Q1. The smallest individual units in C language are known as C tokens. Which of the following is an C token?
(a) register
(b) Operators
(c) Identifiers
(d) String
(e) all of the above
Q2. Which of the following are unary operators?
(a) sizeof
(b) –
(c) ++
(d) !(logical not)
(e) all of the above
Q3. Size of an array can be evaluated by: int a[10];
(a) sizeof(a);
(b) sizeof(*a);
(c) sizeof(a[10]);
(d) 10 * sizeof(a);
(e) none of the above
Q4. Size of a union is determined by size of the?
(a) First member in the union
(b) Last member in the union
(c) Biggest member in the union
(d) Sum of the sizes of all members
(e) All of the above
Q5. What is the meant by ‘a’ in the following operation?
fp = fopen(“Random.txt”, “a”);
(a) Attach
(b) Append
(c) Apprehend
(d) Add
(e) none of the above
Q6. Preprocessor feature that supply line numbers and filenames to compiler is called?
(a) Selective inclusion
(b) Macro substitution
(c) Concatenation
(d) Line control
(e) none of the above
Q7. Which of these have highest precedence?
(a) ( )
(b) ++
(c) —
(d) *
(e) >>
Q8. Which of the following can be operands of arithmetic operators?
(a) Numeric
(b) Boolean
(c) Characters
(d) Both Numeric & Characters
(e) All of the above
Q9. Which of these occupy first 0 to 127 in Unicode character set used for characters in Java?
(a) ASCII
(b) ISO-LATIN-1
(c) None of the mentioned
(d) ASCII and ISO-LATIN1
(e) EBCDIC
Q10. Which of the following are themselves a collection of different data types?
(a) string
(b) struct
(c) array
(d) char
(e) enum
