Lists and Looping

What are the three types of loops in Visual Basic?

• Do While

• Do Until

• For... Next

Answer explanation

The three types of loops in Visual Basic are Do While, Do Until, and For... Next.

What does a repetition structure or loop do?

Answer explanation

A repetition structure or loop allows a program to execute a set of instructions repeatedly until a certain condition is met, making the code more efficient and reducing redundancy.

What are the three forms of loops mentioned?

• Do While

• Do Until

• For Next

Answer explanation

The three forms of loops mentioned are Do While, Do Until, and For Next.

What are the 4 types of Do/Loop in VB?

• Do While ... Loop

• Do Until ... Loop

• Do ... Loop While

• Do ... Loop Until

Answer explanation

The 4 types of Do/Loop in VB are: Do While ... Loop, Do Until ... Loop, Do ... Loop While, and Do ... Loop Until.

What is the purpose of Do While loop?

Answer explanation

The purpose of a Do While loop is to execute a block of code at least once, and then repeat the loop as long as a specified condition is true.

What is the purpose of Do Until loop?

Answer explanation

The purpose of a Do Until loop is to execute a block of code repeatedly until a specified condition is met, allowing for the code to run at least once even if the condition is initially false.

What is the syntax of the Do While and Do... Loop Until Loops?

Answer explanation

The syntax of the Do While loop is: Do { // code block to be executed } While (condition); The syntax of the Do... Loop Until loop is: Do { // code block to be executed } Loop Until (condition);

What is the purpose of Counter Controlled Loop?

Answer explanation

The purpose of Counter Controlled Loop is to repeat a block of code a specific number of times based on a counter variable.

What is the purpose of Event Controlled Loop?

Answer explanation

The purpose of Event Controlled Loop is to execute a block of code repeatedly until a specific event occurs, such as a button click or a key press.

What is the purpose of Exit Statement in loops?

Answer explanation

The purpose of the Exit Statement in loops is to prematurely terminate the loop execution based on a certain condition, allowing the program to exit the loop before it reaches its natural end.