Most repeated C Language (Multiple Choice Questions) with answers
21. If an ‘’integer’’ occupies, 4 bytes and, a character occupies, 1 byte of, memory, each element, of the following, structure would, occupy how, many bytes?
A) 12
B) 34
C) 23
D) 32
22. The “expression x=4+2 %-8” evaluates, to:__________________
A) 6
B) 2
C) -6
D) None of them
23. A ‘’structure’’ brings, together a, group: _____________
A) Integers, with user, defined, names
B) Floating, points with, user defined, names
C) Items, of the same ,data type
D) related, data items, and, variable
24. “C language” is available, for which, of the following, “operating systems”?
A) Windows
B) Unix
C) DOS
D) Above all
25. Which, of the, following, are tokens, in ‘’C’’?
A) Variables
B) Constraints
C) Keywords
D) Above all
26. “C” was, developed in, the year:____________________?
A) Between 1965 to 1969
B) Between 1973 to 1979
C) Between 1969 to 1973
D) Between 1970 to 1974
27. Which “escape character” can be used, to beep, from speaker, in “C”?
A) h
B) s
C) a
D) g
28. Which, of the following, is a “keyword” is used, for storage, class?
A) auto
B) scanf
C) printf
D) external
29. “Continue statement” is, used:
A) Exit and return to the main function
B) Restarts iteration from beginning of loop
C) To go to the next iteration in a loop
D) Come out of a loop
30. “File manipulation functions” in C are, available in, which header, file?
A) stdlib.h
B) files.h
C) streams.h
D) stdio.h