C Programming

C Programming
Which is the only function all C programs must contain?

start()

main()

printf()

system()

getch()

start()

main()

printf()

system()

getch()

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C Programming
Choose the correct output for the following program.#includevoid main(){ int a=10, b=11, c=13, d; d = (a=c, b+=a, c=a+b+c); printf("%d %d %d %d", d, a, b, c);}

13, 10, 24, 50

50, 13, 24, 50

50, 13, 11, 13

13, 13, 24, 13

50, 13, 24, 13

13, 10, 24, 50

50, 13, 24, 50

50, 13, 11, 13

13, 13, 24, 13

50, 13, 24, 13

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C Programming
Determine Output:void main(){ struct xx { int x=3; char name[] = "hello"; }; struct xx *s = malloc(sizeof(struct xx)); printf("%d", s->x); printf("%s", s->name); }

None of these

3 hello

Linking error

Compiler Error

None of these

3 hello

Linking error

Compiler Error

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C Programming
Which of the following is correct way to define the function fun() in the below program?#includevoid main(){ int a[3][4]; fun(a);}

void fun(int *p[3][4]){}

None of these

void fun(int *p[4]){}

void fun(int p[][4]){}

void fun(int *p[][4]){}

void fun(int *p[3][4]){}

None of these

void fun(int *p[4]){}

void fun(int p[][4]){}

void fun(int *p[][4]){}

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C Programming
Which of the following function is more appropriate for reading in a multi-word string?

printf()

gets()

None of these

puts()

scanf()

printf()

gets()

None of these

puts()

scanf()

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C Programming
char *ptr;char myString[] = "abcdefg";ptr = myString;ptr += 5;what string does ptr point to in the sample code above?

efg

fg

defg

bcdefg

cdefg

efg

fg

defg

bcdefg

cdefg

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