34.what are bitwise shift operators?
35.what are bit fields? What is the use of bit fields in a
structure declaration?
36.what is the size of an integer variable?
37.what are the files which are automatically opened when a
c file is executed?
38.what is the little endian and big endian?
39.what is the use of fflush() function?
40.what is the difference between exit() and _exit() functions?
41.where does malloc() function get the memory?
42.what is the difference between malloc() and calloc()
function?
43.what is the difference between postfix and prefix unary
increment operators?
- 3 Answers
- 5569 Views
- I also Faced
- E-Mail Answers
Answer Posted / arthy
39. fflush() is a function used to refresh the buffer in
case of files..
once fflush() function is executed all the contents in the
buffer are put into the specific files and the buffer is
emptied..
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
why arguments can generally be passed to functions a) sending the values of the arguments b) sending the addresses of the arguments c) a & b d) none of the above
In C programming, what command or code can be used to determine if a number of odd or even?
What is keyword with example?
What is the process to create increment and decrement stamen in c?
What is meant by type specifiers?
How many types of errors are there in c language? Explain
What is indirection in c?
Difference between constant pointer and pointer to a constant.
Explain what is a program flowchart and explain how does it help in writing a program?
What is a MAC Address?
What are header files and what are its uses in C programming?
How macro execution is faster than function ?
What is the use of structure padding in c?
What is the right type to use for boolean values in c? Is there a standard type? Should I use #defines or enums for the true and false values?
What is your stream meaning?
