Q. How many times will the following loop be executed if the input data item is 0 1 2 3 4 ?

while (c = getchar ()! = 0)
{ }

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Q. Consider following program fragment char c ='a' ;

while (c++ < = 'z')
putchar (xxx) ;

If required output is abcd....xyz, then xxx should be

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Q. Which of the following is a tabular listing of contents of certain registers and memory locations at different times during the execution of a program ?

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Q. A "switch" statement is used to

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Q. Choose the correct statement

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Q. Which is true of conditional compilation ?

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Q. Choose the statements that are syntactically correct

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Q. In a for loop, if the condition is missing, then,

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Q. In a for loop, if the condition is missing, then infinite looping can be avoided by a

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Q. Which of the following comments about for loop are correct?

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Q. Which of the following comments about for loop are correct ?

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Q. Choose the correct answers

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Q. Consider the following program fragment

if (a > b)
if (b > c)
s1 ;
else s2;

s2 will be executed if

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Q. If switch feature is used, then

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Q. The switch feature

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Q. Break statement can be simulated by using

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Q. The body of the following for loop

 for( putchar( 'a' ); putchar (0); putchar (' c ') ) putchar ( 'b') ;

will be executed

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Q. Using goto inside for loop is equivalent to using

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Q. The for loop
 for( i=0; i<10; ++i)
 printf("%d", i & 1);
prints

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Q. In the following loop construct, which one is executed only once always.

for(exp1; exp2; exp3)

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