Compiler Construction MCQs

Compiler Construction MCQs

1. compiler work, source code into______?.

A. Machine code
B. Executable code
C. Binary code
D. Both B and C
E. Both A and C

Answer - Click Here:
E

2. How many numbers of tokens in this statement____.

printf(“k= %d, &k = %x”, k, &k);
A. 11
B. 31
C. 4
D. 10
E. none of these

Answer - Click Here:
D

3. one or more parse tree for some sentence, that is ________grammer.

a) Unambiguous
b) Ambiguous
c) Both A and B
d) None of these

Answer - Click Here:
B

4. A lexical analyzer produce__________?

A. Machine code
B. Binary code
C. tokens
D. Both A and B
E. None of these

Answer - Click Here:
C

5. The parts of the compiler is____.

A. 6
B. 8
C. 2
D. 3
E. None of these

Answer - Click Here:
C

6. One of the fastest logic is ______?.

A. ECL
B. TTL
C. Both A and B
D. None of these

Answer - Click Here:
A

7. compiler indicate the ______error.

A. Syntax error
B. Logical error
C. Run time error
D. All of these

Answer - Click Here:
A

8._______ is not a phase of compiler.

A. syntax
B. testing
C. lexiacal
D. Both A and C
E. None of these

Answer - Click Here:
B

9. Parsing is also called______ analysis?

A. semantic
B. lexical
C. syntax
D. Both A and B

Answer - Click Here:
C

10. A process, a string of tokens can be generated by_______.

A. Parsing
B. Analysing
C. Translating
D. All of these

Answer - Click Here:
A