Compilation and Translation Quiz

What is the primary function of a compiler?

• To execute high-level language programs directly

• To convert high-level language programs into machine code

• To interpret machine code into high-level language

• To optimize machine code for faster execution

Which stage of the compilation process involves removing comments and unneeded spaces?

• Code generation

• Semantic analysis

• Lexical analysis

• Syntax analysis

What is created during the lexical analysis stage to hold addresses of variables, labels, and subroutines?

• Token list

• Machine code

• Syntax tree

• Symbol table

What is the purpose of syntax analysis in the compilation process?

• To generate machine code

• To remove redundant parts of the source code

• To check the structure of the source program against grammar rules

• To optimize the code for efficiency

During which stage are variables checked to ensure they are of the correct data type?

• Code generation

• Lexical analysis

• Syntax analysis

• Semantic analysis

What is the role of code generation in the compilation process?

• To remove comments and spaces

• To generate machine code specific to the target machine

• To check for syntax errors

• To translate high-level language into tokens

What is code optimization?

• The process of checking for semantic errors

• The process of improving the efficiency of generated code

• The process of translating high-level language into machine code

• The process of creating a symbol table

How does an interpreter differ from a compiler?

• An interpreter generates machine code for the entire program at once

• An interpreter creates a symbol table for variables

• An interpreter optimizes code for faster execution

• An interpreter translates and executes one line at a time without storing machine code

What is an assembly language?

• A language used for database management

• A low-level language using mnemonics to represent machine code

• A high-level language used for web development

• A language used for artificial intelligence programming

What does the mnemonic 'LDA 33' indicate in assembly language?

• Store the value 33 in memory

• Add 33 to the accumulator

• Load the accumulator with the binary value of 33

• Load the accumulator with the value 33