Answer Posted / piyush

It depends on the compiler we are working on.
if it is 32 bit compiler:(GCC)
integer is 4 bytes
for 18 bit compiler:(Turboc)
integer is 2 bytes

write a program to find the given number is prime or not

4775

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#include show(int t,va_list ptr1) { int a,x,i; a=va_arg(ptr1,int) printf(" %d",a) } display(char) { int x; listptr; va_star(otr,s); n=va_arg(ptr,int); show(x,ptr); } main() { display("hello",4,12,13,14,44); }

1285

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What are the preprocessor categories?

1069

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Explain the term printf() and scanf() used in c language?

1055

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Can you explain the four storage classes in C?

1128

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Is the exit() function same as the return statement? Explain.

1111

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What does the file stdio.h contain?

1073

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Study the following C program :call_me (myvar)int myvar;{ myvar +- 5; }main(){int myvar;myvar = 3;call_me(myvar);printf("%d ",myvar);What will be printed a) 3 b) 5 c) 8 d) symbol

1124

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What functions are in conio h?

1213

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Write a program to check prime number in c programming?

1102

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What are pointers?

1119

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Explain how are 16- and 32-bit numbers stored?

1275

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What is the most efficient way to count the number of bits which are set in an integer?

1068

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What is the use of in c?

1034

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Give a one-line C expression to test whether a number is a power of 2. [No loops allowed - it's a simple test.]

1091

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