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?
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Answer / 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 |
Answer / snvs.narayana
43.prefix operator increase and then use value.
post fix operator use the value and then increase.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / prakash
43.postfix unary increment operator is assume the given
number and then add with one number to the given variable or
integer and display with the output .but prefix unary
increment operator is first add with one number t o given
variable or integer and display with the output
| Is This Answer Correct ? | 0 Yes | 2 No |
What is a volatile keyword in c?
a.One Cannot Take the address of a Bit Field b.bit fields cannot be arrayed c.Bit-Fields are machine Dependant d.Bit-fields cannot be declared as static Which of the Following Statements are true w.r.t Bit-Fields A)a,b&c B)Only a & b C)Only c D)All
3 Answers Accenture, Digg.com,
What is the value of a[3] if integer a[] = {5,4,3,2,1}?
what is a headerfile?and what will be a program without it explain nan example?
What is function prototype in c language?
12344321 123 321 12 21 1 1 how i print this program??
5 Answers DSR Management, Winit,
What is the output of the below program and how it is? void main() { static int var=5; printf("%d",var--); if(var) main(); }
8 Answers MindFire, TCS, Tech Mahindra,
What is a constant and types of constants in c?
What are the header files used in c language?
c program to compute AREA under integral
f(char *p) { p=(char *)malloc(sizeof(6)); strcpy(p,"HELLO"); } main() { char *p="BYE"; f(p) printf("%s",p); } what is the output?
9 Answers Hughes, Tech Mahindra,
what is the difference between entry control and exit control statement?
12 Answers Darbari Lal DAV Model School,
C 
