QUESTION 9 You must tell the user what value to type to end the loop for ____. c

Question

QUESTION 9

You must tell the user what value to type to end the loop for ____.

counter-controlled loops

state-controlled loops

sentinel-controlled loops

any type of loop

for loops

QUESTION 10

The while statement is the only type of loop construct that can be used to develop a sentinel-controlled loop.

True

False

QUESTION 11

What would be the result of the following conditional expression?
int i = 0;
while (i < 10) ;
i++;
Write(i);

123456789

012345678910

0123456789

an infinite loop

QUESTION 12

Unlike the sentinel-controlled loop, the variable used with a state-controlled loop differs from the variable used to store the data that is being processed.

True

False

counter-controlled loops

state-controlled loops

sentinel-controlled loops

any type of loop

for loops

QUESTION 10

The while statement is the only type of loop construct that can be used to develop a sentinel-controlled loop.

True

False

QUESTION 11

What would be the result of the following conditional expression?
int i = 0;
while (i < 10) ;
i++;
Write(i);

123456789

012345678910

0123456789

an infinite loop

QUESTION 12

Unlike the sentinel-controlled loop, the variable used with a state-controlled loop differs from the variable used to store the data that is being processed.

True

False

Explanation / Answer

any type of loop

for any loop, if the end condition (terminating condition) is not defined, the looping will go on infinite.

-------------------------------------------------

False,

even the for loop can also be used for senital controlled loops, just that we actually do not have the initialization part and the increment part so it makes no sense to use for loop like - for( ;user-input condition to continue loop ; )

hence, while loop is more preferred.

--------------------------------------

an infinite loop

int i = 0;
while (i < 10) ;
i++;
Write(i);

the snippet can be re-written as :

int i = 0;
while (i < 10)

{

// here no logic or increment in value of i is happening, therefore this loop termination condition will never meet.

};
i++;
Write(i);

------------------------------------------------------

True

for a state-controlled loop, it is not the same variable that is processing data and being checked for loop condition as well because the loop condition can be pre-defined.

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