sample-main.c:

#include
#include "procsub.h"

// /bin/echo a b c
// 1 mark
command *base_case(void) {
static argument args[3] = {
{ .type = STRING, .data = {.str = "a"} },
{ .type = STRING, .data = {.str = "b"} },
{ .type = STRING, .data = {.str = "c"} }
};
static command c = {
.prog = "/bin/echo",
.numargs = 3,
.args = args
};
return &c;
}

// diff -e <(tail -n +2 musicians.txt) <(cat musicians.txt)
// 2 marks
command *breadth(void) {
static argument cat_args[1] = {
{ .type = STRING, .data = {.str = "musicians.txt"} }
};
static argument tail_args[3] = {
{ .type = STRING, .data = {.str = "-n"} },
{ .type = STRING, .data = {.str = "+2"} },
{ .type = STRING, .data = {.str = "musicians.txt"} }
};
static argument diff_args[2] = {
{ .type = SUBST,
.data = { .cmd = {
.prog = "tail",
.numargs = 3,
.args = tail_args
}}
},
{ .type = SUBST,
.data = { .cmd = {
.prog = "cat",
.numargs = 1,
.args = cat_args
}}
}
};
static command c = {
.prog = "diff",
.numargs = 2,
.args = diff_args
};
return &c;
}

// nl <(sort -r <(uniq <(sort musicians.txt)))
// 2 marks
command *depth(void) {
static argument sort_args[1] = {
{ .type = STRING, .data = {.str = "musicians.txt"} }
};
static argument uniq_args[1] = {
{ .type = SUBST, .data = { .cmd = {
.prog = "sort",
.numargs = 1,
.args = sort_args
}}}
};
static argument sortr_args[2] = {
{ .type = STRING, .data = {.str = "-r"} },
{ .type = SUBST, .data = { .cmd = {
.prog = "uniq",
.numargs = 1,
.args = uniq_args
}}}
};
static argument nl_args[1] = {
{ .type = SUBST, .data = { .cmd = {
.prog = "sort",
.numargs = 2,
.args = sortr_args
}}}
};
static command c = {
.prog = "nl",
.numargs = 1,
.args = nl_args
};
return &c;
}

// ./custom 1 5 <(./custom 0 7) <(./custom 2 0)
// 2 marks
command *exit_code(void) {
static argument args_left[2] = {
{ .type = STRING, .data = {.str = "0"} },
{ .type = STRING, .data = {.str = "7"} }
};
static argument args_right[2] = {
{ .type = STRING, .data = {.str = "2"} },
{ .type = STRING, .data = {.str = "0"} }
};
static argument args_top[4] = {
{ .type = STRING, .data = {.str = "1"} },
{ .type = STRING, .data = {.str = "5"} },
{ .type = SUBST, .data = { .cmd = {
.prog = "./custom",
.numargs = 2,
.args = args_left
}}},
{ .type = SUBST, .data = { .cmd = {
.prog = "./custom",
.numargs = 2,
.args = args_right
}}}
};
static command c = {
.prog = "./custom",
.numargs = 4,
.args = args_top
};
return &c;
}

// nl <(head -5 <(yes 1))
// 4 processes in total. This test is run under a limit of 4 processes.
// 2 marks
command *nproc_limit(void) {
static argument args_yes[1] = {{ .type = STRING, .data = {.str = "1"} }};
static argument args_head[2] = {
{ .type = STRING, .data = {.str = "-5"} },
{ .type = SUBST, .data = { .cmd = {
.prog = "yes",
.numargs = 1,
.args = args_yes
}}}
};
static argument args_cat_outer[1] = {
{ .type = SUBST, .data = { .cmd = {
.prog = "head",
.numargs = 2,
.args = args_head
}}}
};
static command c = {
.prog = "nl",
.numargs = 1,
.args = args_cat_outer
};
return &c;
}

command *(*example[])(void) = { base_case, breadth, depth, exit_code, nproc_limit };

int main(int argc, char **argv)
{
int n;

if (argc < 2 || sscanf(argv[1], "%d", &n) != 1 || n >= 5) {
fprintf(stderr, "invalid cmdline argument\n");
return 1;
}

int ws;
run(example[n](), &ws);
if (n == 3) {
printf("%d\n", ws);
} else if (n == 4) {
printf("done\n");
}
return 0;
}
///////////////////////////////////////////////////////////////////////

procsub.c:

#include "procsub.h"
#include
#include
#include
#include
#include

int run(struct command *cmd, int *wstatus) {
int num_args = cmd->numargs;
for (int i = 0; i < num_args; i++) {
if (cmd->args[i].type == SUBST) {
int fd[i][2];
pipe(fd[i]);
// create pipe descriptors
pid_t p;
p = fork();
int saved_stdout = dup(1);
if (p == -1) {
perror("fork :(");
return -1;
} else if (p == 0) {
//child
close(fd[i][0]);
dup2(fd[i][1], 1);
run(&cmd->args[i].data.cmd, wstatus); // save later command's output to fd[1]
exit(0);
} else {
//parent
*wstatus = waitpid(0, wstatus, WNOHANG);
close(fd[i][1]);
argument arg_parent;
arg_parent.type = STRING;
dup2(saved_stdout, 1); // last step tp print out result on your terminal
close(saved_stdout);
char loca[20][20];
strcpy(loca[i], "/dev/fd/");
char loc[10];
sprintf(loc, "%d", fd[i][0]);
strcat(loca[i], loc);
arg_parent.data.str = loca[i];
cmd->args[i] = arg_parent;
}
waitpid(p, NULL, 0);
}
}
char *argv[cmd->numargs + 2];
argv[0] = cmd->prog;
for (int j = 1; j <= cmd->numargs; j++) {
if (cmd->args[j - 1].type == STRING) {
argv[j] = cmd->args[j - 1].data.str;
} else if (cmd->args[j].type == SUBST) {
printf("ERROR: cmd->args[j].type==SUBST\n");
}
}
argv[cmd->numargs + 1] = NULL;
pid_t p2;
p2= fork();
if (p2 == 0) {
if (execvp(cmd->prog, argv) == -1) {
fprintf(stderr, "execvp failed\n");
exit(127);
}
} else {
wait(wstatus);
}
return 0;
}

Answers

Answer 1

The provided C program showcases process substitution in Unix-like systems. It defines commands and their arguments, executes them using the `run` function, and prints the output. Process substitution is handled by creating pipes, forking processes, and redirecting input/output accordingly.

The `main` function parses the command line argument and selects the appropriate command function from the `example` array. The selected command is then executed using the `run` function, which handles process substitution.

The `run` function iterates over the arguments of the command. When it encounters a substitution argument (type `SUBST`), it creates a pipe using the `pipe` system call and forks a child process. The child process redirects its standard output to the write end of the pipe and recursively calls the `run` function with the substituted command. The parent process redirects its standard input to the read end of the pipe and replaces the substitution argument with a string argument representing the file descriptor of the pipe. This allows the output of the substituted command to be read as input by the parent command.

After handling all the substitution arguments, the `run` function constructs an argument array `argv` and executes the main command using `execvp`. The parent process waits for the child process to complete and then returns.

Overall, this code demonstrates how process substitution can be implemented using pipes and forks in a C program. It provides a basic understanding of how to execute commands with subprocesses and handle their input/output using Unix system calls.

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Related Questions

Implement a class, Box, similar to the class in a previous review exercise. But the new implementation of Box will have better encapsulation. Here is the documentation for Box:

class Box

A class that implements a cardboard box.

Constructors

Box ( double width, double height, double length )

Box ( double side )

Methods

double volume()

double area()

Look at the previous programming exercise for more discussion and for code which easily can be modified for this and the next two exercises.

In the current implementation of Box make all the instance variables private. This means that only methods of a Box object can see that object's data. The object will be immutable if there are no access methods that make changes to this data. An immutable object is one whose data does not change. You may remember that String objects are immutable---once the characters of the String are set with a constructor they never change (although they can be used to create other String objects.) There are many advantages to using immutable objects, especially when programming with threads (which is how nearly all big programs are written.)

Give public access to the methods of Box.

Test your Box class with several versions of this program:

class BoxTester
{

public static void main ( String[] args )
{
Box box = new Box( 2.5, 5.0, 6.0 ) ;

System.out.println( "Area: " + box.area() + " volume: " + box. volume() );

System.out.println( "length: " + box.length + " height: " + box. height +
"width: " + box.width ) ;

}
}
(The above program will not compile, which is what you want. Reflect on why it does not compile and fix it so that it does.)

Answers

We break this problem by using c programming.

What's c programming?

High- performance apps can be made using thecross-platform language C.

Bjarne Stroustrup created C as an addition to the C language.

Programmers have expansive control over memory and system coffers thanks to C.

code for the given problem:

/ using final keyword for making the class inflexible final class Box{// case variables private final double range;

private final double height;

private final double length;

/ constructors

public Box( double range, double height, double length){this.width = range;

= height;

= length;}

/ assuming that the side represents an

/ equal value for all the fields

public Box( double side){

range = side;

height = side; l

ength = side;}

/ All getter styles

public double getWidth(){

return range;}

public double getHeight(){

return height;}

public double getLength(){

return length;}

/ calculate area

public double area(){

return 2 * length * range 2 * length * height 2 * range * height;}

/ calculate volume

public double volume(){

return range * length * height;

}

BoxTester

class BoxTester{

public static void main( String() args){

Box box = new Box(2.5,5.0,6.0);System.out.println(" Area"box.area()" volume"box.volume());// since the case varibales of the class BOx is private you can not// access them directly

/System.out.println(" length"box.length" height"box.height" range"box.width);

/ we can pierce them using getter stylesSystem.out.println(" length"box.getLength()" height"box.getHeight()" range"box.getWidth());}}

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Where is PC settings in Windows 8?.

Answers

Answer:

Hold down the Win + i key at the same time, and that should bring up a sidebar. At the bottom of the sidebar, click Change PC Settings.

which information purpose uses video from a security camera?

Answers

Answer:

robbery

Explanation:

it records a robbery so that police can later find out who did it

hi pls help me how to connect my imac to our wifi cause it’s not showing the wifi option (use pic for reference)

hi pls help me how to connect my imac to our wifi cause its not showing the wifi option (use pic for

Answers

Your searching in Bluetooth not wifi you need to switch it

Implement the frame replacement algorithm for virtual memory
For this task, you need to perform the simulation of page replacement algorithms. Create a Java program which allows the user to specify:
the total of frames currently exist in memory (F),
the total of page requests (N) to be processed,
the list or sequence of N page requests involved,
For example, if N is 10, user must input a list of 10 values (ranging between 0 to TP-1) as the request sequence.
Optionally you may also get additional input,
the total of pages (TP)
This input is optional for your program/work. It only be used to verify that each of the page number given in the request list is valid or invalid. Valid page number should be within the range 0, .. , TP-1. Page number outside the range is invalid.
Then use the input data to calculate the number of page faults produced by each of the following page replacement algorithms:
First-in-first-out (FIFO) – the candidate that is the first one that entered a frame
Least-recently-used (LRU) –the candidate that is the least referred / demanded
Optimal – the candidate is based on future reference where the page will be the least immediately referred / demanded.

Answers

To implement the frame replacement algorithm for virtual memory, you can create a Java program that allows the user to specify the total number of frames in memory (F), the total number of page requests (N), and the sequence of page requests.

Optionally, you can also ask for the total number of pages (TP) to validate the page numbers in the request list. Using this input data, you can calculate the number of page faults for each of the three page replacement algorithms: First-in-first-out (FIFO), Least-recently-used (LRU), and Optimal.

To implement the frame replacement algorithm, you can start by taking input from the user for the total number of frames (F), the total number of page requests (N), and the sequence of page requests. Optionally, you can also ask for the total number of pages (TP) to validate the page numbers in the request list.

Next, you can implement the FIFO algorithm by maintaining a queue to track the order in which the pages are loaded into the frames. Whenever a page fault occurs, i.e., a requested page is not present in any frame, you can remove the page at the front of the queue and load the new page at the rear.

For the LRU algorithm, you can use a data structure, such as a linked list or a priority queue, to keep track of the most recently used pages. Whenever a page fault occurs, you can remove the least recently used page from the data structure and load the new page.

For the Optimal algorithm, you need to predict the future references of the pages. This can be done by analyzing the remaining page requests in the sequence. Whenever a page fault occurs, you can replace the page that will be referenced farthest in the future.

After processing all the page requests, you can calculate and display the number of page faults for each algorithm. The page fault occurs when a requested page is not present in any of the frames and needs to be loaded from the disk into memory.

By implementing these steps, you can simulate the frame replacement algorithm for virtual memory using the FIFO, LRU, and Optimal page replacement algorithms in your Java program.

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a clicking noise coming from a system could indicate that a hard drive is failing. T/F

Answers

True: A clicking noise coming from a system can be an indication of a hard drive failure.

This is because the clicking sound is often caused by the read/write head of the hard drive repeatedly trying to access data on a damaged or failing disk. If you hear clicking noises coming from your computer or external hard drive, it is important to back up your data immediately and seek professional help to diagnose and repair the issue before it gets worse.

A clicking noise coming from a computer system is often an indication of a failing hard drive. This is because the read/write head within the hard drive may be hitting the platter, causing the clicking sound. If you hear such a noise, it's essential to backup your data and consider replacing the hard drive as soon as possible to prevent data loss.

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Which statement of the visualization is incorrect? A) Virtualization works on the desktop, allowing only one operating system(Mac OS, Linux, or Windows) to run on the platform B) A server running virtualization software can create smaller compartments in memory that each behaves like a separate computer with its own operating system and resources C) Virtualization is referred to as the operating system for operating systems D) Virtualization can generate huge savings for firms by increasing the usage of their hardware capacity.

Answers

The incorrect statement is A) Virtualization works on the desktop, allowing only one operating system (Mac OS, Linux, or Windows) to run on the platform. Virtualization on the desktop enables the concurrent execution of multiple operating systems.

Explanation:

A) Virtualization works on the desktop, allowing only one operating system (Mac OS, Linux, or Windows) to run on the platform.

This statement is incorrect because virtualization on the desktop allows multiple operating systems to run concurrently on the same platform. Virtualization software, such as VMware or VirtualBox, enables users to create and run virtual machines (VMs) that can host different operating systems simultaneously, including Mac OS, Linux, and Windows.

B) A server running virtualization software can create smaller compartments in memory that each behaves like a separate computer with its own operating system and resources.

This statement is correct. Virtualization software allows the creation of virtual compartments or containers within a server's memory. Each compartment, known as a virtual machine, can operate independently with its own dedicated operating system and allocated resources.

C) Virtualization is referred to as the operating system for operating systems.

This statement is correct. Virtualization is often referred to as the "operating system for operating systems" because it provides a layer of abstraction and management for multiple operating systems running on the same physical hardware.

D) Virtualization can generate huge savings for firms by increasing the usage of their hardware capacity.

This statement is correct. Virtualization enables efficient utilization of hardware resources by consolidating multiple virtual machines onto a single physical server. This consolidation reduces the need for additional physical servers, leading to cost savings in terms of hardware procurement, maintenance, and power consumption.

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what is the process of making a prototype of your mobile app?

Answers

The process of making a prototype of a mobile app is an essential step in the app development process. A prototype is the first version of the app that can be used to test user interface (UI) designs, and user experience (UX) before the actual app is developed.

A mobile app prototype is a simple layout that allows a user to get a feel for the app's functionality and design. Creating a mobile app prototype includes the following steps:Step 1: Identify the main objective of your mobile appBefore creating a mobile app prototype, it is important to identify the main objective of your app. This will help you create a layout that meets your app's objectives. You can brainstorm with your team and come up with a few ideas that can guide you in creating your prototype.

Step 2: Identify the core functionality of your appAfter identifying the main objective of your app, you need to identify the core functionality of your app. This will help you prioritize features that are essential to your app's success.

Step 3: Sketch your app designAfter identifying the main objective of your app and the core functionality of your app, you can now begin to sketch the design of your app. You can use tools like Adobe XD, Sketch, or Figma to create your sketches. Sketching will help you map out the placement of your app elements and create a visual representation of your app.Step 4: Create wireframesAfter creating sketches of your app design, you can then create wireframes. Wireframes are a more detailed version of your sketches.

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Marking brainlyest look at the picture

Marking brainlyest look at the picture

Answers

I’m pretty sure the answer is C.

you want to ensure that all users in the development ou have a common set of network communication security settings applied.which action should you take?answercreate a gpo computer policy for the computers in the development ou.create a gpo folder policy for the folders containing the files.create a gpo computer policy for the computers container.create a gpo user policy for the development ou.

Answers

The appropriate action would be to create a GPO (Group Policy Object) user policy for the development OU. This will apply the common set of network communication security settings to all users in the OU, regardless of the computer they are using.

Group Policy is a powerful tool that allows administrators to manage user and computer settings across an Active Directory environment. A Group Policy Object is a collection of settings that can be applied to users or computers. When a GPO is linked to an OU, the settings within the GPO are applied to all objects (users or computers) within that OU.In this case, the objective is to apply a common set of network communication security settings to all users within the development OU. Since these are user-specific settings, the best approach would be to create a GPO user policy.

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How to fix "deprecated gradle features were used in this build, making it incompatible with gradle 8.0"?

Answers

To fix this issue, the user needs to update the project's build.gradle file and replace the deprecated features with the new recommended ones.

Here are some steps the user can follow:

Check the Gradle version the project is currently using.Check the Gradle documentation for the version that is being used, to see which features have been deprecated in the latest version.Update the build.gradle file to use the recommended replacement features.Re-run the build command.

The error message "deprecated gradle features were used in this build, making it incompatible with gradle 8.0" occurs when a user is trying to build a project using an older version of the Gradle build tool, and the project contains features or configurations that have been deprecated (removed or replaced) in the latest version of Gradle.

Gradle is a powerful build tool that is commonly used in Java and Android development. It allows developers to automate the process of building, testing, and deploying their projects.

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The provision of one of the following social amenities is not impacted by technology. (A) Highways (B) Roads with potholes (C) Electricity for lighting (D) Asphalt roads with modern road signs​

Answers

Answer:

(B) Roads with potholes

Explanation:

Roads with potholes are not impacted by technology. Highways, electricity for lighting and asphalt roads with modern road signs are impacted by technology.

1 identify two real world examples of problems whose solutions do scale well

Answers

A real world examples of problems whose solutions do scale well are

To determine which data set's lowest or largest piece is present: When trying to identify the individual with the largest attribute from a table, this is employed. Salary and age are two examples.

Resolving straightforward math problems :  The amount of operations and variables present in the equation, which relates to everyday circumstances like adding, determining the mean, and counting, determine how readily a simple arithmetic problem can be scaled.

What are some real-world examples of issue solving?

To determine which data set's lowest or largest piece is present, it can be used to determine the test taker with the highest score; however, this is scalable because it can be carried out by both humans and robots in the same way, depending on the magnitude of the challenge.

Therefore, Meal preparation can be a daily source of stress, whether you're preparing for a solo meal, a meal with the family, or a gathering of friends and coworkers. Using problem-solving techniques can help put the dinner conundrum into perspective, get the food on the table, and maintain everyone's happiness.

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List 10 ways how can graphic design help the community

Answers

Explanation:

Boosts brand awareness and name recognition. Saves time and money in the long run. Builds your brand's visual identity. Boosts employee morale, pride and productivity. Makes you stand out from the competition. Reinforces professionalism. Improves the readability, structuring and presentation of heavy content.

Unlike our five-layer model, the OSI network model adds two more layers on top of the Application Layer.


a. True

b. False

Answers

Examples of these new layers include the following: The layer of presentation. The layer of sessions.

The term "networking system" is often used to refer to the open system interconnection network. It imposes different requirements on networking systems in order to support interoperability. It is well known that the TCP/IP Reference Model is a sort of four-layered collection of communication protocols. It was a device that was allegedly created by the DoD (Department of Defence) around 1960.While IP stands for Internet Protocol, TCP stands for Transmission Control Protocol. Therefore, take note that it is untrue to say that the link layer of the isp/tcp model incorporates aspects of the top three levels of the osi model.

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Answer:Seven layers

Explanation:The seven layers of an OSI Model include Physical, Data Link, Network, Transport, Session, Presentation, and Application. Using this model, the functioning of a networking system can be easily explained. OSI Model and its Layers PDF:-

TRUE / FALSE. when casting o to s in string d = (string)o, the contents of o is changed.

Answers

The given statement is FALSE.

When casting o to s in string d = (string)o, the contents of o are not changed. Casting simply creates a new variable of a different type, but it does not alter the original variable or its contents.The line d = (string)o is performing an explicit type cast, where o is being cast from its original type to a string. The cast is based on the assumption that the object o is of a type that can be successfully converted to a string. The resulting value is then assigned to the variable d.The contents of o itself are not modified during the cast. The cast only creates a new instance of a string object with the converted value from o and assigns it to d. The original value and state of o remain unchanged.

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Based off a rudimentary periodic table,
was Mendeleev able to accurately predict
the properties of the newly discovered
element discussed here?

Answers

No, he was not able to accurately predict the properties of the newly discovered element.

What is element?
An interesting chance to look at the link that now exists between chemists & philosophers in chemistry is the topic of the conceptual nature of a term "element." The English scientist Robert Boyle was the one who first proposed the chemical element. He stated that an element is a substance that is "incapable of breakdown" and added the prophetic through any means that we are now familiar with, just like a good scientist. Boyle's definition is remarkably accurate in terms of current theory. In today's laboratories, elements have been altered, though not chemically.

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true or false? multimedia components such as audio and video do not significantly contribute to increased computer network traffic.

Answers

Answer:

false

Explanation:

are you KIDDING ME? imagine streaming a 4k video through YT.. yeah you know how much storage and bandwidth that takes up? it is VERY BIG. this is false

multimedia components such as audio and video do not significantly contribute to increased computer network traffic. The statement is false.

What is multimedia ?

Multimedia is an user engaging type of  media which offers a variety of effective ways to give information to user and user  can interact with digital information through it.

Multimedia can act a   communication tool, it has many application like Education, training, reference materials, corporate presentations, marketing, and documentary application.

Multimedia use text, audio, video, graphics, and animation to give information in a dynamic way and it is a technological way of presenting information  with textual data like video conferencing, Yahoo Messenger, email, and the Multimedia Messaging Service ( MMS Service (MMS).

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write an algorithm and a flow chart to determine the grades of students using "if and else" statement

Answers

The algorithm would look follows:

What is an algorithm?

An algorithm is a set of instructions, or a set of rules to adhere to, for carrying out a particular task or resolving a particular issue. In the ninth century, the term algorithm was first used. There are algorithms everywhere around us. The process of doing laundry, the way we solve a long division problem, the ingredients for baking a cake, and the operation of a search engine are all examples of algorithms. What might a list of instructions for baking a cake look like, similar to an algorithm?

Algorithm to find the grades of students whether pass or fail:

1)Start

2)Enter the marks obtained by the student

2)If the student has more than 70 marks it is a pass

4)else the student is fail

5)End

I have attached the snapshot of the flow chart

Therefore knowing the basic algorithm can help you to tackle the typical problems

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write an algorithm and a flow chart to determine the grades of students using "if and else" statement

The First National Bank debited $100.00 from your checking account into your savings account. What would the transaction descripton be?

Answers

Answer:

32 Day Interest Plus

Amount 1 - 32 days (per annum) 33 - 64 days (per annum)

R1 000 - R9 999 0.55% 0.65%

R10 000 - R24 999 0.80% 0.90%

R25 000 - R49 999 1.05% 1.15%

R50 000 - R99 999 1.55% 1.65%

Explanation:

Jared spends a lot of time on the phone. Which is MOST likely to cause him neck
pain?

A.holding the phone with his left hand
B.using a speakerphone
C.using a headset
D.resting the phone on his shoulder

Answers

The answer is A or D since they are the most common of causing pain well A is but D might be an answer

what is the correct syntax of the command to display the alias enter associated with hlq of student?

Answers

With this command, the alias "ENTER" for the high-level qualifier (HLQ) "STUDENT" will be shown. In z/OS, aliases are managed using the TSO ALIAS command, and a list of aliases is displayed with the LIST option.

What in Zos is an alias?

z/OS DFSMS Access Method Services Commands. SC23-6846-01. DEFINE ALIAS. A non-VSAM data set's or user catalog's alternate name is defined via the DEFINE ALIAS command.

What kinds of items can we set a stack order for using the CSS Z index property?

A higher stack order element is always in front of a lower stack order element. Remember that only positioned elements (elements with a position of absolute, relative, fixed, or sticky) and flex items (elements) can use the z-index property.

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how are newsgroup different from email​

Answers

Answer:

Newsgroups (Usenet) are more like a forum, with all posts being public (some are moderated and/or closed groups). email is personal, to one person or a mailing list.

Explanation:

Which type of operating system is best for a personal computer?

Answers

The answer is MS-Windows
windows is the answer! hope this helped

GUIDING QUESTIONS
1. What are two ways to effectively reach customers/clients?

Answers

Answer:

phone calls

Explanation:

when a customer comes and u keep their data and information.incase of anything u can likely reach them on phone

Select the correct answer.
Lionel writes for his personal blog. He would like to know how many users visit his blog. Which tool will help him to know the number of users visiting his blog?
A.
Microsoft Word
B.
Antiword
C.
StatsCounter
D.
pdftohtml
E.
Cron

Answers

The answer is B I did the test

Answer:

Antiword is your answer

Explanation:

assume that the initial values of m and n are the same in code segment i as they are in code segment ii. which of the following correctly compares the number of times that "a" and "b" are printed when each code segment is executed?

Answers

C. "A" is printed m more times than "B" correctly compares the number of times that "a" and "b" are printed when each code segment is executed.

A code segment in computing is a chunk of an object file or the corresponding area of the virtual address space of the program that includes executable instructions. It is sometimes referred to as a text segment or simply as text.  The word "segment" is derived from the memory segment, a previous method of managing memory that was replaced by paging. The code segment is a component of an object file when a program is stored in it. When a program is loaded into memory so that it can be executed, the loader allots different memory regions (specifically, as pages), which correspond to both the segments in the object files and to segments only needed at run time.

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What is printed as a result of executing the code segment if the code segment is the first use of a SomeClass object

Answers

Code segments are codes taken out from a more complete code or program

The result of executing the code segment would print 14

How to determine the result

To determine the result, we simply run the program as follows:

public class SomeClass{

private int x = 0;

private static int y = 0;

public SomeClass (int pX){

x = pX;y++;

}

public void incrementY (){

y++;

}

public void incrementY (int inc){

y+= inc;

}

public int getY(){

return y;

}

public static void main (String [] args){

SomeClass first = new SomeClass (10);

SomeClass second = new SomeClass (20);

SomeClass third = new SomeClass (30);

first.incrementY();

second.incrementY(10);

System.out.println(third.getY());

}

}

The result of running the above program is 14

Hence, the result of executing the code segment would print 14

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Luminaires for fixed lighting installed in Class II, Division 2 locations shall be protected from physical damage by a suitable _____.

Answers

Given what we know, the protection for fixed lightings like the ones described in the question is by way of a guard or by location.

Why is protection necessary?

Luminaires, as with all lighting solutions, can be dangerous if proper safety precautions are not taken. The precautions, in this case, include a safe installation location or the use of a guard to prevent damage to the lighting and subsequently to any nearby occupants of the location.

Therefore, we can confirm that Luminaires for fixed lighting installed in Class II, Division 2 locations shall be protected from physical damage by a suitable guard or by a safe location.

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A distinction between composer and performer in European Western music started in the 20th century. True Fals

Answers

False. The distinction between composer and performer has existed in European Western music since at least the Baroque period (1600-1750), when composers such as J.S. Bach and Handel were also performers. However, the roles of composer and performer have evolved over time and have been redefined in various ways throughout the history of music.

Atonality and the twelve-tone scale are used in expressionism to highlight the composer's feelings. Arnold Schoenberg is a good example of this.

Neo-classicism doesn't place as much emphasis on emotion in its music.

New methods were preferred to traditional ones in modern nationalism.

The traditional musical aesthetic was criticised when avant-garde music emerged.

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Final answer:

The distinction between composer and performer in European Western music started earlier than the 20th century, but became more specialized in the 20th century.

Explanation:

The distinction between composer and performer in European Western music actually started much earlier than the 20th century. It can be traced back to the Baroque period in the 17th and 18th centuries, when composers such as Johann Sebastian Bach and George Frideric Handel were well-known for both composing and performing their own works.

However, it is true that in the 20th century, the roles of composer and performer became more specialized and distinct. This can be attributed to the rise of modernism and the avant-garde movement, which encouraged composers to focus solely on composing while leaving the performance of their works to professional musicians.

For example, composers like Igor Stravinsky and Arnold Schoenberg were known for their innovative compositions but rarely performed them themselves. Instead, they relied on skilled performers to bring their works to life.

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