CSE 230 FINAL | 2026 UPDATE | 176 QUESTIONS AND
ANSWERS | WITH COMPLETE SOLUTION
In the compilation process, the ______ separates the input source code text
into tokens.
Lexical Analyzer (lexer)
Middle Stage
Assembler
Backend
Syntax Analyzer (parser)
Linker Answer - Lexical Analyzer (lexer)
Select which of the following are part of the compilation process:
Debugging
Syntax Analysis
Optimization
Lexical Analysis
Testing
Machine Code Generation
Program Execution Answer - Syntax Analysis
Optimization
Lexical Analysis
,Machine Code Generation
Which of the follow best matches the definition for an Assembler?
Translates assembly language code into machine code.
Performs program analysis and optimization.
Arranges the symbol table in memory and generates final executable machine
code.
Combines partial programs and libraries into a single executable.
Separates the input source code text into tokens.
Performs syntax rules checking and constructs a symbol table and abstract
syntax tree. Answer - Translates assembly language code into machine code.
Which of the follow best matches the definition for Syntax Analysis?
Combines partial programs and libraries into a single executable.
Separates the input source code text into tokens.
Performs program analysis and optimization.
Arranges the symbol table in memory and generates final executable machine
code.
Performs syntax rules checking and constructs a symbol table and abstract
syntax tree.
Translates assembly language code into machine code. Answer - Performs
syntax rules checking and constructs a symbol table and abstract syntax tree.
In the compilation process, the ______ performs program analysis and
optimization. Answer - Middle Stage
,Which of the follow best matches the definition for Lexical Analysis?
Combines partial programs and libraries into a single executable.
Separates the input source code text into tokens.
Performs program analysis and optimization.
Arranges the symbol table in memory and generates final executable machine
code.
Performs syntax rules checking and constructs a symbol table and abstract
syntax tree.
Translates assembly language code into machine code. Answer - Separates the
input source code text into tokens.
The ______ of the CPU acts as an interface between the processor and the
outside world, including long-term storage and user interfaces.
Memory
Control Unit
Datapath
ALU
Registers
IO / Peripherals Answer - IO / Peripherals
Which of the following best matches the definition of the ALU?
Contains the ALU and Registers, and the interconnection between them.
Coordinates the flow of information around the processor.
Stores a large number of pieces of information, including program data and
instructions.
, Acts as an interface between the processor and the outside world, including
long-term storage and user interfaces.
Operates on one or more numerical values to perform calculations and
operations on data.
Stores a small number of pieces of information, commonly the temporary
results of calculations.
Carries data between the ALU, registers, memory, and peripherals. Answer -
Operates on one or more numerical values to perform calculations and
operations on data.
The ______ of the CPU operates on one or more numerical values to perform
calculations and operations on data.
Registers
Control Unit
ALU
IO / Peripherals
Memory
Bus Answer - ALU
A computer consists of five major modules. What module does ALU belong to?
Memory
Data Path
Control Unit
Peripheral Answer - Data Path
Which of the following best matches the definition of the Bus?
ANSWERS | WITH COMPLETE SOLUTION
In the compilation process, the ______ separates the input source code text
into tokens.
Lexical Analyzer (lexer)
Middle Stage
Assembler
Backend
Syntax Analyzer (parser)
Linker Answer - Lexical Analyzer (lexer)
Select which of the following are part of the compilation process:
Debugging
Syntax Analysis
Optimization
Lexical Analysis
Testing
Machine Code Generation
Program Execution Answer - Syntax Analysis
Optimization
Lexical Analysis
,Machine Code Generation
Which of the follow best matches the definition for an Assembler?
Translates assembly language code into machine code.
Performs program analysis and optimization.
Arranges the symbol table in memory and generates final executable machine
code.
Combines partial programs and libraries into a single executable.
Separates the input source code text into tokens.
Performs syntax rules checking and constructs a symbol table and abstract
syntax tree. Answer - Translates assembly language code into machine code.
Which of the follow best matches the definition for Syntax Analysis?
Combines partial programs and libraries into a single executable.
Separates the input source code text into tokens.
Performs program analysis and optimization.
Arranges the symbol table in memory and generates final executable machine
code.
Performs syntax rules checking and constructs a symbol table and abstract
syntax tree.
Translates assembly language code into machine code. Answer - Performs
syntax rules checking and constructs a symbol table and abstract syntax tree.
In the compilation process, the ______ performs program analysis and
optimization. Answer - Middle Stage
,Which of the follow best matches the definition for Lexical Analysis?
Combines partial programs and libraries into a single executable.
Separates the input source code text into tokens.
Performs program analysis and optimization.
Arranges the symbol table in memory and generates final executable machine
code.
Performs syntax rules checking and constructs a symbol table and abstract
syntax tree.
Translates assembly language code into machine code. Answer - Separates the
input source code text into tokens.
The ______ of the CPU acts as an interface between the processor and the
outside world, including long-term storage and user interfaces.
Memory
Control Unit
Datapath
ALU
Registers
IO / Peripherals Answer - IO / Peripherals
Which of the following best matches the definition of the ALU?
Contains the ALU and Registers, and the interconnection between them.
Coordinates the flow of information around the processor.
Stores a large number of pieces of information, including program data and
instructions.
, Acts as an interface between the processor and the outside world, including
long-term storage and user interfaces.
Operates on one or more numerical values to perform calculations and
operations on data.
Stores a small number of pieces of information, commonly the temporary
results of calculations.
Carries data between the ALU, registers, memory, and peripherals. Answer -
Operates on one or more numerical values to perform calculations and
operations on data.
The ______ of the CPU operates on one or more numerical values to perform
calculations and operations on data.
Registers
Control Unit
ALU
IO / Peripherals
Memory
Bus Answer - ALU
A computer consists of five major modules. What module does ALU belong to?
Memory
Data Path
Control Unit
Peripheral Answer - Data Path
Which of the following best matches the definition of the Bus?
