Printf Scanf Quiz

What will be printed?

printf("%10.1f", 4.6785);

• 4.7 after 7 spaces

• 4.6 after 8 spaces

• 4.6785 after 7 spaces

• 4.6785 after 10 spaces

What will be printed?

printf("%10d", 45);

• 45 after 10 spaces

• 45 after 8 spaces

• 45 with no spaces before

• 45 after 7 spaces

What will be printed?

printf("%0*d %0*d", 5,6,5,8);

• 00005 00008

• 5 8

• 5 6 5 8

• Compilation Error

What will be printed?

printf("%d %d", '0', '1');

• 0 1

• 48 49

• '0' '1'

• Compilation Error

What will be printed if input is 4 456?

int a,b;

scanf("%d %2d", &a, &b);

printf("%d %d", a , b);

• 4 456

• 4 45

• 4 4

• 4 6

What will be printed? (underscore in option shows spaces)

printf("%-7ddvr%5d",264,32);

• 264____dvr___32

• 264__dvr_32

• 264_______dvr_____32

• 264_______32

What will be the output if the value of 'a' is entered 0x23?

int a;

scanf("%i", &a);

printf("%x", a);

• 0x23

• 23

• 0

• Compilation Error

What will be the output if the value of 'a' is entered 0x23?

int a;

scanf("%d", &a);

printf("%x", a);

• 0x23

• 23

• 0

• Compilation Error

What will be the output if the value of 'a' is entered 0x23?

int a;

scanf("%i", &a);

printf("%#x", a);

• 0x23

• 23

• 0

• Compilation Error

What will be the output if the input is a b?

char a, b;

scanf("%c%c", &a, &b);

printf("%c %c", a,b);

• a b

• a

• ab

• Compilation Error