Computer Systems Quiz

What is a computer program also called?

• Binary code

• Machine code

• Source code

• Assembly code

Which component of a computer system is known as the heart of the computer?

• Arithmetic logic unit (ALU)

• Motherboard

• Central processing unit (CPU)

• Control unit

What is the main function of the control unit in a computer system?

• Tell the computer what to do

• Manage computer resources

• Perform arithmetic operations

• Store data in memory

Which generation of computer languages consists of a series of 0s and 1s representing data or instructions?

• Second generation

• First generation

• Fourth generation

• Third generation

What is the main purpose of an operating system software?

• Control and manage computer hardware and software

• Provide file-based data storage services

• Perform specialized tasks

• Increase computer speed

Which type of memory is volatile and loses its contents when electrical power is turned off?

• Read-only memory (ROM)

• Cache RAM

• Secondary memory

• Random access memory (RAM)

What is the main function of a storage area network (SAN)?

• Manage computer hardware

• Control computer resources

• Provide network services

• Connect and manage shared storage devices

Which generation of computer languages is machine independent and self-documenting?

• Fourth generation

• Third generation

• Second generation

• First generation

What is the primary function of input devices in a computer system?

• Perform arithmetic operations

• Display output

• Send data and information to the computer

• Store data in memory

Which component of a computer system is responsible for performing arithmetic operations and comparison operations?

• Control unit

• Motherboard

• Central processing unit (CPU)

• Arithmetic logic unit (ALU)