C Programming MCQ with Answers

C Programming MCQ with Answers

346) Consider the declaration:
static struct
{ unsigned a:5;
unsigned b:5;
unsigned c:5;
unsigned d:5%:
}v=(1,2,3,4);
v occupies

Answer is:

4 bytes

347) A short integer occupies 2 bytes an, ordinary integer 4 bytes and a long integer occupies 8 bytes of memory
If a structure is defined as
struct TAB.short a;
int b;
long c;
}TABLE[10];
the the total memory requirement for TABLE is

Answer is:

140

348) The expression a<<6 shifts all bits of a six places to the left. If a 0x6db7, then what is the value of a<<6?

Answer is:

0x6dc0

349) The declaration
union id{
char color[12];
int size;}shirt,Jeans;
denotes shirt and Jeans are variable of type id and

Answer is:

Each can represent either a 12-character color or an integer size at a time

350) Most appropriate sentence to describe unions is

Answer is:

Union contain members of different data types which share the same storage area in memory