Quiz 1 "Compiler Construction"

In ____________ Errors are displayed for every instruction and required less memory.

• Compiler

• Interpreter

• Both

• None

Improving performance and efficiency is the task of ________ Phase of Compiler.

• Syntax analyzer

• Lexical Analyzer

• Optimization

• Semantic analysis

_______ analysis involves breaking down the source code into smaller pieces called tokens, such as keywords, identifiers, literals, and operators

• Lexical

• Syntax

• Both

• None

Back end of the compiler also known as

• Synthesis Phase

• Analysis Phase

• Both

• None

_______ Reports errors like illegal characters.

• Lexical

• Syntax

• Both

• None

________  Constructs the parse tree starting from the leaves.

• Top down

• Bottom up

• Both

• None

Missing semicolons, mismatched parentheses, undeclared variables are common _______ errors.

• Syntax Errors

• Lexical errors

• Optimization

• All

In Source Code int sum = a + b; where = is known as _____?

• identifier

• assignment operator

• delimiter

• all

__________ May lead to backtracking (trying different parsing routes) in case of ambiguous grammars.

• Recursive parsing

• LL

• All

• None

non-recursive descent parser is a type of _______.

• Top down

• bottom up

• both

• none