TECHIE BLAZERS
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
4 S
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of lexical analysis in a compiler?
To generate optimized machine code
To convert high-level source code into assembly language
To identify and categorize the basic language elements in the source code
To perform syntax checking
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which phase of the compiler is responsible for checking whether the program adheres to the language's syntax rules?
Semantic Analysis
Lexical Analysis
Code Generation
Syntax Analysis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a parser do in the context of a compiler?
Checks for syntax errors and constructs a parse tree
Executes the program
Transforms the source code into intermediate code
Generates optimized machine code
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following parsing techniques is more powerful and can handle a wider class of grammars?
LR(0) parsing
LL(1) parsing
LALR(1) parsing
LR(1) parsing
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which phase of the compiler is responsible for optimizing the intermediate code to improve program efficiency?
Lexical Analysis
Code Optimization
Semantic Analysis
Code Generation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a symbol table in a compiler?
It keeps track of identifiers and their associated attributes.
It stores the source code in a compact form.
It maintains a list of reserved keywords.
It generates machine code from the source code.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which phase of the compiler generates assembly code or machine code from the intermediate representation?
Syntax Analysis
Code Optimization
Semantic Analysis
Code Generation
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