- main(int argc, char *argv[])
{
(main && argc) ? main(argc-1, NULL) : return 0;
}
a. Runtime error. b. Gets into Infinite loop
c. Compile error. Illegal syntax
d. None of the above - main()
{
int i = 0xff;
printf(“%d”, i<<2);
}
a. 4
b. 512
c. 1020
d. 1024
3.union u
{
struct st
{
int i : 4;
int j : 4;
int k : 4;
int l;
}st;
int i;
}u;
main()
{
u.i = 100;
printf(“%d, %d, %d”,u.i, u.st.i, u.st.l);
}
a. 4, 4, 0
b. 0, 0, 0
c. 100, 4, 0
d. 40, 4, 0
4.print % character?
a. printf(“\%”)
b. printf(“\%”)
c. printf(“%%”)
d. printf(“\%%”)
5.main()
{
char *a = “Hello “;
char *b = “World”;
printf(“%s”, stract(a,b));
}
a. “Hello” b. “Hello World” c. “HelloWorld” d. None of the above
6.void func1(int (*a)[10])
{
printf(“Ok it works”);
}
void func2(int a[][10])
{
printf(“Will this work?”);
}
main()
{
int a[10][10];
func1(a);
func2(a);
}
a. “Ok it works” b. “Will this work?” c. “Ok it works Will this work?” d. None of the
above7.main()
{
int i = 100;
printf(“%d”, sizeof(sizeof(i)));
}
a. 2
b. 100
c. 4
d. none of the
above8.main()
{
printf(“%d, %d”, sizeof(‘c’), sizeof(100));
}
a. 2, 2
b. 2, 100
c. 4, 100
d. 4, 4
9.main()
{
int c = 5;
printf(“%d”, main|c);
}
a. 1
b. 5
c. 0
d. none of the
above10.main()
{
char c;
int i = 456;
c = i;
printf(“%d”, c);
}
a. 456
b. -456
c. random number
d. none of the above
11.main()
{
int x=5;
for(;x!=0;x–) {
printf(“x=%d\n”, x–); }
}
a. 5, 4, 3, 2,1
b. 4, 3, 2, 1, 0
c. 5, 3, 1
d. none of the above
12.main()
{
int x=5;
{
printf(“x=%d ”, x–); }
}
a. 5, 3, 1
b. 5, 2, 1, c. 5, 3, 1, -1, 3
d. –3, -1, 1, 3, 5
13.main()
{
int i;
for(i=0;i<5;i++)
{
printf(“%d\n”, 1L << i);
}
}
a. 5, 4, 3, 2, 1
b. 0, 1, 2, 3, 4
c. 0, 1, 2, 4, 8
d. 1, 2, 4, 8, 16
- main()
{
{
unsigned int
bit=256;
printf(“ %d” , bit);
}
{
unsigned int
bit=512;
printf(“ %d” , bit);
}
}
a. 256, 256
b. 512, 512
c. 256, 512
d. Compile error - main()
{
int i;
for(i=0;i<5;i++)
{
printf(“%d\n”, 1L << i);
}
}
a. 5, 4, 3, 2, 1
b. 0, 1, 2, 3, 4
c. 0, 1, 2, 4, 8
d. 1, 2, 4, 8, 16 - main()
{
signed int bit=512,
i=5;for(;i;i–)
{
printf(“%d\n”, bit = (bit >> (i – (i -1))));
}
}
a. 512, 256, 128, 64, 32
b. 256, 128, 64, 32, 16
c. 128, 64, 32, 16, 8
d. 64, 32, 16, 8, 4 - main()
{
signed int bit=512,
i=5;for(;i;i–)
{
printf(“%d\n”, bit >> (i – (i -1)));
}
}
a. 512, 256, 0, 0, 0
b. 256, 256, 0, 0, 0
c. 512, 512, 512, 512, 512
d. 256, 256, 256, 256, 256 - main()
{
if (!(1&&0))
{
printf(“OK I am done.”);
}
else
{
printf(“ OK I am gone.” );
}
}
a. OK I am done
b. OK I am gone
c. compile error
d. none of the above - main()
{
if ((1||0) && (0||1))
{
printf(“OK I am done.”);
}
else
{
printf(“ OK I am gone.” );
}
}
a. OK I am done
b. OK I am gone
c. compile error
d. none of the above - main()
{
signed int bit=512, mBit;
{
mBit = ~bit;
bit = bit & ~bit ;
printf(“%d %d”, bit, mBit);
}
}
a. 0, 0
b. 0, 513
c. 512, 0
d. 0, -513 - main()
{
int i;
printf(“%d”, &i)+1;
scanf(“%d”, i)-1;
}
a. Runtime error.
b. Runtime error. Access violation.
c. Compile error. Illegal syntax
d. None of the above
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