Question Detail

Difference between calloc() and malloc()

calloc() takes a single argument while malloc() needs two arguments
malloc() takes a single argument while calloc() needs two arguments
malloc() initializes the allocated memory to ZERO
calloc() initializes the allocated memory to NULL

Answer: Option B

1. printf() belongs to which library of c

stdlib.h
stdio.h
stdout.h
stdoutput.h

Answer: Option B

2. Out of following program :
float x = 10.7;
int i;

i = (int) x;
print i;

null
error
10
garbage value

Answer: Option C

3. What will be the output of following program
#include
main()
{
int x,y = 10;
x = y * NULL;
printf(\"%d\",x);
}

error
0
10
Garbage value

Answer: Option B

4. Which operator in c can't be overloaded

Answer: Option C

5. If include files can be nested

Answer: Option A

Question Detail

Difference between calloc() and malloc()

1. printf() belongs to which library of c

2. Out of following program :
float x = 10.7;
int i;

i = (int) x;
print i;

3. What will be the output of following program
#include
main()
{
int x,y = 10;
x = y * NULL;
printf(\"%d\",x);
}

4. Which operator in c can't be overloaded

5. If include files can be nested

Thanks ! Your comment will be approved shortly !

Videos @mastguru

To Appreciate Our Effort, Please Like Us

Quantitative Aptitude

English Aptitude

Reasoning Aptitude

Computer Awareness

General Knowledge

Current Affairs

IT Officer Aptitude

Programming Aptitude

Latest Govt Jobs

Question Detail

Difference between calloc() and malloc()

1. printf() belongs to which library of c

2. Out of following program : float x = 10.7; int i; i = (int) x; print i;

3. What will be the output of following program #include main() { int x,y = 10; x = y * NULL; printf(\"%d\",x); }

4. Which operator in c can't be overloaded

5. If include files can be nested

Thanks ! Your comment will be approved shortly !

Videos @mastguru

To Appreciate Our Effort, Please Like Us

Current Affairs

Govt Jobs

Current Affairs 15th August 2019

Current Affairs 14th August 2019

Current Affairs 13th August 2019

Current Affairs 12th August 2019

Current Affairs 11th August 2019

Junior Associates (Clerical Cadre) Jobs in SBI

Technical Jobs in NGRI

Experienced Personnel Jobs in Power Grid NRTS-I

The Punjab State Transmission Corporation Limited (PSTCL) Jobs

Energy Assistant Jobs in AP CPDCL

2. Out of following program :
float x = 10.7;
int i;

i = (int) x;
print i;

3. What will be the output of following program
#include
main()
{
int x,y = 10;
x = y * NULL;
printf(\"%d\",x);
}