When using a REPEAT/UNTIL instruction:
A)The condition is executed after the last of the repeated instructions,at which time the execution continues with the next instruction after the loop when the condition is false and continues with the first of the repeated instruction when the condition is true.
B)The condition is executed after the last of the repeated instructions,at which time the execution continues with the next instruction after the loop when the condition is true and continues with the first of the repeated instruction when the condition is false.
C)The condition is executed at the beginning of the repeated instructions,at which time the execution continues with the next instruction after the loop when the condition is false and continues with the first of the repeated instruction when the condition is true.
D)The condition is executed at the beginning of the repeated instructions,at which time the execution continues with the next instruction after the loop when the condition is true and continues with the first of the repeated instruction when the condition is false.

Question

Quizplus · Accepted Answer

In a REPEAT/UNTIL instruction, the condition is evaluated after the last iteration of the repeated instructions. If the condition is true, the execution continues with the first of the repeated instructions, otherwise, it continues with the next instruction after the loop. Therefore, the correct option is B, where the execution continues with the next instruction after the loop when the condition is true and continues with the first of the repeated instruction when the condition is false.

When Using a REPEAT/UNTIL Instruction