Explore topic-wise MCQs in Compilers.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Compilers knowledge and support exam preparation. Choose a topic below to get started.

1.

RUNNING_TIME_OF_A_PROGRAM_DEPENDS_ON?$

A. Addressing mode
B. Order of computations
C. The usage of machine idioms
D. All of the mentioned
Answer» E.
Discussion
2.

A_TOP_DOWN_PARSER_GENERATES?$

A. Rightmost Derivation
B. Right most derivation in reverse
C. Left most derivation
D. Left most derivation in reverse
Answer» D. Left most derivation in reverse
Discussion
3.

AB+(A+B)’ is equivalent t?#

A. A?B
B. A+B
C. (A+B)A
D. (A+B)B
Answer» B. A+B
Discussion
4.

The action of parsing the source program into proper syntactic classes is called

A. Syntax Analysis
B. Lexical Analysis
C. Interpretation analysis
D. General Syntax Analysis
Answer» C. Interpretation analysis
Discussion
5.

A parser with the valid prefix property is advantageous because it

A. Detects errors
B. None
C. Errors are passed to the text phase
D. All of the mentioned
Answer» D. All of the mentioned
Discussion
6.

In an absolute loading scheme which loader function is accomplished by assembler

A. Re-allocation
B. Allocation
C. Linking
D. Loading
Answer» B. Allocation
Discussion
7.

YACC builds up

A. SLR parsing table
B. Canonical LR parsing table
C. LALR parsing table
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
8.

Inherited attribute is a natural choice in

A. Variable declarations record is maintained
B. L values and R values
C. All of the mentioned
D. None of the mentioned
Answer» B. L values and R values
Discussion