Explore topic-wise MCQs in Compilers.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Compilers knowledge and support exam preparation. Choose a topic below to get started.

1.

Shift reduce parsers ar?

A. Top down Parser
B. Bottom Up parser
C. May be top down or bottom up
D. None of the mentioned
Answer» C. May be top down or bottom up
Discussion
2.

The optimization which avoids test at every iteration is

A. Loop unrolling
B. Loop jamming
C. Constant folding
D. None of the mentioned
Answer» B. Loop jamming
Discussion
3.

Pee Hole optimization

A. Loop Optimization
B. Local Optimization
C. Constant folding
D. Data Flow analysis
Answer» D. Data Flow analysis
Discussion
4.

A latch is constructed using two cross coupled

A. AND OR gates
B. AND gates
C. NAND and NOR gates
D. NAND gates
Answer» E.
Discussion
5.

An optimizer Compiler

A. Is optimized to occupy less space
B. Both of the mentioned
C. Optimize the code
D. None of the mentioned
Answer» E.
Discussion
6.

A grammar that produces more than one parse tree for some sentence is called

A. Ambiguous
B. Unambiguous
C. Regular
D. None of the mentioned
Answer» B. Unambiguous
Discussion