C preprocessor Options: A . &nbspTakes care of conditional compilation B . &nbspTakes care of macros C . &nbspTakes care of include files D . &nbspActs before compilation E . &nbspAll of the above

C preprocessor

Question

C preprocessor

Options:

A . Takes care of conditional compilation

B . Takes care of macros

C . Takes care of include files

D . Acts before compilation

E . All of the above

Answer: Option E

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Question 1. What will be the output of the program? #include #define int char void main() { int i = 65; printf("sizeof(i)=%d", sizeo....of the program? #include #define int char void main() { int i = 65; printf("sizeof(i)=%d", sizeof(i)); }

Question 2. A preprocessor command....

Question 3. What will be the output of the following program? #include #define square(x) x*x void main() { int i; i = 64/square(4); ....the following program? #include #define square(x) x*x void main() { int i; i = 64/square(4); printf("%d", i); }

Question 4. What will be the output of the program code? #include #define a 10 void main() { #define a 50 printf("%d", a); }....

Question 5. Choose the correct statement. I. The scope of a macro definition need not be the entire program. II. The scope o....macro definition delimiter. IV. A macro definition may go beyond a line.

Question 6. Determine output: #include #define clrscr() 100 void main() { clrscr(); printf("%dn", clrscr()); }....

Question 7. In which stage the following code #include gets replaced by the contents of the file stdio.h....

Question 8. What will be output if you will compile and execute the following c code? #include #define max 5 void main(){ int i = 0;....code? #include #define max 5 void main(){ int i = 0; i = max++; printf("%d", i++); }

Question 9. What will be the output of the following program? #include #define prod(a,b) a*b void main() { int x=3,y=4; printf("%d",....output of the following program? #include #define prod(a,b) a*b void main() { int x=3,y=4; printf("%d", prod(x+2,y-1)); }

Question 10. What will be output after executing following code? #include # define a 10 void main() { printf("%d..", a); foo(); print....define a 10 void main() { printf("%d..", a); foo(); printf("%d", a); } void foo() { #undef a #define a 50 }

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