Explore topic-wise MCQs in Compilers.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Compilers knowledge and support exam preparation. Choose a topic below to get started.

1.

WHICH_GRAMMAR_VIOLATE_RULES_OF_AN_OPERATOR_GRAMMAR??$

A. P-> QR
B. P -> Q s R
C. P -> ε
D. P ->Q t
Answer» C. P -> ‚âà√≠¬¨¬µ
Discussion
2.

WHICH_OF_THE_FOLLOWING_IS_NOT_AN_ADVANTAGE_OF_USING_SHARED,_DYNAMICALLY_LINKED_LIBRARIES_AS_COMPARED_TO_STATICALLY_LINKED_LIBRARIES??$

A. Smaller sizes of executable
B. Lesser overall page fault rate in the system
C. Faster program start-up
D. Existing programs need not be re-linked to take advantage of newer versions of libraries
Answer» C. Faster program start-up
Discussion
3.

If dynamic scoping is used and call by name mechanism is used, the values printed will be

A. 115, 220
B. 25, 220
C. 25, 15
D. 115, 105
Answer» C. 25, 15
Discussion
4.

If the programming language uses static scoping and call by need parameter passing mechanism, the values printed by the above program are

A. 115, 220
B. 25, 220
C. 25, 15
D. 115, 105
Answer» E.
Discussion
5.

Dynamic linking can cause security concerns because

A. Security is dynamic
B. None of the mentioned
C. Both of the mentioned
D. Cryptographic procedures are not available for dynamic linking
Answer» E.
Discussion