Inter-School Robotics C Do...While Quiz

A DO...While loop in C only executes/repeats if...

• The condition is TRUE

• The condition is FALSE

What is the correct syntax for a Do...While loop in C that ONLY executes if x is not equal to 5?

• do{

  condition

  }while (x != 5)

• do{

  condition

  }while(x <> 5);

• do{

  condition

  }while(x != 5);

• do{

  condition

  }while(x == 5);

What is the difference between a While loop and a Do...While loop in C?

• A While loop executes if the condition is false whereas a Do...While loop executes if a condition is true

• A While loop checks if the condition is true before executing but a Do...While loop checks the condition after executing and only executes when a condition is true

• There is no difference, both the While and Do...While loop are the same and can be used interchangeably

• A While loop checks if the condition is true after executing but a Do...While loop checks the condition before executing and only executes when a condition is true

How many times would the following Do...While loop execute in the code shown?

• 5

• 6

• 7

• Infinite loop

Which of the following errors from the snippet of C code would result in causing an infinite loop in a Do...While?

• int i=0;

  do{

  printf("Oranges");

  i -- ;

  }while(i < 10);

• int i=0;

  do{

  printf("Oranges");

  }while(i < 10);

• int i=0;

  do{

  printf("Oranges");

  i ++ ;

  }while(i == 0);

• All of the above