Expain switch statement? State a program of switch statement?

Q: The swap function shown below does not swap the values of x and y? def main(): X = 1 y = 2 swap(x,…

A: Note: In-order to run the code successfully, use the proper indentation as made in the program…

Q: Standard output variable ‘out’ is defined in which class? i) Void ii) Process iii) Runtime iv)…

A: Question. Standard output variable ‘out’ is defined in which class? i) Void ii) Process iii) Runtime…

Q: A key that turns a function on or off is called a ______key: a) Power b) Toggle c) Control d) None…

A: Question A key that turns a function on or off is called a ______key: a) Power b) Toggle c) Control…

Q: Exhibit how to utilize the fork and exec system calls in your program.

A: Introduction: In Unix, fork–exec is a frequently used method for spawning a new process from a…

Q: Which correctly calls the add) function? 0. def add(a, b, c): return a +b+c O add(2 4 6) O add(2 + 4…

A:

Q: Which Exception is thrown when there is a failure during reading or writing?

A: An exception is an event that occurs during the execution of a program that disrupts the normal…

Q: (True/False): Win32 console input functions can detect when the user has resized the console window.

A: Explanation: The input butter manages the record of each input like resizing, mouse movement and so…

Q: Question 15 Which of the following switch statements Is equivalent to this if statement: int x = 10;…

A: In option C,   default:"not less"; is changed to default:cout<<"not less"; then we will get…

Q: that is to be incremented three times as long as the Boolean is false. If the Boolean is true, ti…

A: In this question, we are asked to complete a program in java Partially code is given Algorithm: 1)…

Q: In switch-case -break , break statement is used to exit the cases in a switch statement. Select one:…

A: Conditional statements: These are also referred as selection statements that are used to make…

Q: When we want to perform a computation for an unknown amount of time, the best function to be used…

A: Please find the answers in next step:

Q: Command line arguments are passed to int main(int argc, char** argv) as arguments argc and argv. You…

A: Need to chose the right option.

Q: Give output of c# code below     static void Main(string[] args) { int i = 2, k = 3; switch (i…

A: Answer. Given, Code: static void Main(string[] args) { int i = 2, k = 3; switch (i - k) { case…

Q: New dispatih Ready adnit (Exit. seelea Time cout Event occurs Event wait Blocked

A: Introduction :Given , a state transition diagram of the process in the computer system.

Q: If no break appears ina case, the switch terminates. True False The constant-expression for a case…

A: Switch case statement: depend upon the expression, the case statement will get executed.

Q: Question 8 Which of the following switch statements is equivalent to this if statement: int x 10;…

A: The if statement can be converted to switch statement. In the mentioned scenario, the case statement…

Q: What data types are required for a switch variable? If the keyword break is not used after a case is…

A: Data types used in a switch statement expression The switch statement makes a control decision…

Q: Describe the rules how to execute switch statement.

A: Switch statement: Switch statement is used when there are multiple choices available and we have to…

Q: Consider this program (headers not shown) int main(void)( int pid - fork (); if (pid > 0) pid -…

A: The solution for the above-given question is given below:

Q: int x = 2; while(true){ switch (x) { case 4: x += 6; break; case 9: x *= 3; break; default: x++; }…

A: Please find the answer below :

Q: The ____ statement is used for exception handling in a procedure.   a. Try…Catch     b.…

A: The Handle Exception statement is used for exception handling in a procedure.   Exception handling…

Q: In an active mode sketch, which of the following structures is used to repeat statements? both…

A: Answer ; void draw () {  do something; }  is the correct answer. option c is the correct answer.

Q: The program uses keywords checked/unchecked to manage the Overflow program. Comment out try/catch…

A: The program uses keywords checked/unchecked to manage the Overflow program. Comment out try/catch…

Q: . An unsafe state is of course a state that is not a. Require b. Safe c. Run d. Control

A: The operating system uses the deadlock Avoidance method to determine whether the system is in a safe…

Q: What is the purpose of the (default) command in switch statement

A: Answer

Q: The result of the ceil command of 7.2 is a/-7 b/7 G/8

A: answer is given below:

Q: How to remove warning in this program when execute?

A: Answer: Hi this could be because you are assigning a value to ptrpre and you are not using that…

Q: what is Load event ?

A: Load: The event that takes place when form of application is been loaded into memory while an…

Q: Ques) cin.getline(n,20,'8'); reads characters entered by the user till??

A: In C++, getline() is used for input and output functions. getline() is q function that is used to…

Q: What is displayed on the console when running the following program?      public class Test {…

A: Rule of try catch finally block 1) if any exception occur in try block then only catch block will…

Q: reate a C# code for the windows form shown in the picture - code should include Exception handling…

A: the program is an given below:

Q: At the command prompt, type cat /etc/services | grep NFS | tr F f and press Enter. Explain the…

A: I have given an answer in step 2.

Q: 11. Which control structure shown by flowchart below? initialization FALSE condition? TRUE…

A: This question comes from Programming Language which is a paper of Computer Science. Let's discuss it…

Q: Us ing Console Application Project, write a suitable program to read three numbe rs from the user…

A: C# code :-   using System;  public class Exercise8  {      public static void Main(){    int num1,…

Q: When a logical or arithmetic operation produces a negative result, which flag is set?

A: There are four kind of flags: Zero flag: is set when the generated output of the operation is 0…

Q: What function handles the exception and why

A: Exceptions in program: An exception is an abnormal situation in the program. Due to the exception…

Q: A finally statement, when used as part of exception handling will be executed...

A: The finally block always executes when the try block exits. This ensures that the finally block is…

Q: True Or False The input to the system command is not necessarily given within ". True O False O

A: The question has been solved in step2

Q: #include int main() { enum status {pass,fail,atkt}; enum status stud1,stud2,stud3; stud1=pass;…

A: output 0  1 2   explanation : enum is a user defined data it was basically used assign names for…

Q: In the code below, mutex is a mutex and wait_for_another is a condition variable. x is a pointer to…

A: Mutex in an operating system is a locking mechanism used to synchronize access to the resource. This…

Q: What will be the output of the following C# code? 1. static void Main(string[] args) 2. { int i = 2,…

A: The switch expression is evaluated once. The value of the expression is compared with the values of…

Q: a. Describe the use of the exit() function of the sys module.

A: the use of the exit() function of the sys module.

Q: Transform this switch into nested if statements switch (phrase.charAt (index)) {

A: Dear Student, The code after transformation to nested if- statements is given below.

Q: When a try block is used, what kind of statements are put in it?

A: When a try block is used, what kind of statements are put in it? When you use try-block than mainly…

Q: 52- Which one of the following is a keyword in c++? * O • Size Key • Jump Switch

A: Solution:   Which one of the following is a keyword in c++? Ans: Switch

Q: What is the use of default statement in Switch ()?

A: Given To know the use of default in switch case.