You should use the while loop when you want to make sure the loop executes at least once.  True or False

Q: Why should you indent the statements in the body of a loop?

A: Given problem: Why should you indent the statements in the body of a loop?

Q: write a loop that will display numbers in reverse order from 20 to 0

A: A loop is used to handle the repeat of statements. They iterate block of codes multiple number of…

Q: A while loop is a better choice when implementing a sentinel controlled loop. True False

A: Definition of sentinel: Sentinel is a special value that might be an integral value or boolean flag…

Q: Exactly what does the Pretest loop consist of?

A: Loop: A loop is a control structure that makes a single or collection of C++ statements repeat.

Q: Write a Do While Loop that will loop until the user enter -1

A: Answer:

Q: why would you use a for loop instead of a while loop?

A: For loop contains initialisation, condition and then increment or decrement operation. This for loop…

Q: for a in range(5,13,2): How many times the loop statement will run?

A: RANGE FUNCTION -  Range is basically a built in function that is available in python language .…

Q: Empty conditions for FOR loop is not possible. True False

A: Of course, we can use the empty condition for "for()" loop. An empty condition taken to evaluate to…

Q: Which type(s) of loop will always execute the body of the loop at least once: A do-while loop A for…

A: Answer: A do-while loop

Q: Which one of the following loops is referred to as posttest loop? O a. For ...each O b. Do ...While…

A: Answer: b. Do....While

Q: Write the code to display the following pattern using two pretest loops along with the letter X. Use…

A: By given problem, the first conditional loop statement will be do-while loop for outer loop and…

Q: The iteration of for loop can be controlled by conditional expression. O True O False

A: Correct Answer: True. Explanation: While loop and for loops are the most common types of conditional…

Q: for a in range(9,17,1): How many times the loop statement will run?

A: AnswerLoop statement will run 4 times       ,

Q: way to terminate, it is called a: Select one:

A: A loop is a set of code or a body which executes n number of times depending upon the user…

Q: Which of the following statements is true exclusively for the while loop? Only to the do...while…

A: Required: Which of the following statements is true exclusively for the while loop? Only to the…

Q: ror loop, the hould be changed after every Iteratioh. ized varlable О True O False

A: Answer: The correct answer is Yes.

Q: The while loop checks the loop-continuation-condition ______.

A: while is a conditional statement that is supported by many programming languages

Q: How can you use for loop to repeat the same statement over and again?

A: Given: How can you use for loop to repeat the same statement over and again?

Q: 4. What will be the value of x after the following loop is executed? X=0 For i = 1 To 2 For j = 1 To…

A: Initialize variable x to 0.Start the outer loop with i ranging from 1 to 2 (inclusive).Start the…

Q: Is it true or false? Even if its Boolean value is false at the start, the while loop always executes…

A: Given: Is it true or false? Even if its Boolean value is false at the start, the while loop always…

Q: The following while loop should be converted to a for loop: I = ten whereas i250 is equal to I…

A: As per the question: Int I = 1; Int D = 5;  Do { D=D*2; System. Out. Println(D); I+ + ; }  While…

Q: Write a for loop that repeats seven times, asking the user to enter a number each time and summing…

A: for(int i=0;i<7;i++){        cin>>arr[i];        sum=sum+arr[i];    }

Q: For glass-box testing of a for loop, you should test cases where:   For glass box tesitng of a for…

A: Glass box testing technique involves going through the internal structure of code and performing…

Q: Is it true or false? When specified in the initialization phrase, the scope of a variable is limited…

A: In computer science, the concept of variable scope refers to the portion of a program where a…

Q: What is the number of times the following loop is executed? i=2 while (i=25) is true I print out

A: It is based on while loop conditioning.

Q: What happens when we use a break statement within a nested loop?

A: Introduction: Defined if use a break statement inside a nested loop

Q: Write a while loop which prints the even numbers from 20 to 30 (including 30).

A: Dear student, the answer is provided below.

Q: The following while loop should be converted to a for loop: i=88 while(i>=8): I print out i- is…

A: Given data:   Int I = 1; Int D = 5; Do { D=D*2; System. Out. Println(D); I+ + ; }  While (I< =5);…

Q: Write a loop that asks the user “Do you want to repeat the program or quit? (R/Q)”. The loop should…

A: Since programming language not mentioned, using C++

Q: Write a while loop that asks the user to enter two numbers. The numbers should be addedand the sum…

A: Note: In this question, the coding language is not specified then we are doing this question in the…

Q: The for loop statement will execute when the condition is a. true b. equal c. not equal d. false

A: Given  To know about the "for loop".

Q: What is the difference between the while loop and the do-while loop?

A: Difference between the while loop and the do-while loop:

Q: How do you determine if a condition should be tested at the beginning or end of a loop?

A: Introduction: A loop is a set of instructions in computer programming that is repeatedly repeated…

Q: How can you use the for loop to keep repeating the same statement?

A: Loops : =>    The for loop and while loop is used to iterate a part of the program several times.…

Q: 3. What will be the value of x after the following loop is executed? x = 1 For i = 1 To 2 For j = 1…

A: Given loop:x = 1For i = 1 To 2For j = 1 To 3x = x * i * jNext jNext i

Types of Loop

Loops are the elements of programming in which a part of code is repeated a particular number of times. Loop executes the series of statements many times till the conditional statement becomes false.

Loops

Any task which is repeated more than one time is called a loop. Basically, loops can be divided into three types as while, do-while and for loop. There are so many programming languages like C, C++, JAVA, PYTHON, and many more where looping statements can be used for repetitive execution.

While Loop

Loop is a feature in the programming language. It helps us to execute a set of instructions regularly. The block of code executes until some conditions provided within that Loop are true.