Chapter 2 Computer Concepts
Questions with complete solution
2025/2026
The main component of a desktop computer is the ___, which is the case that houses the computer's
critical parts, such as the processing and storage devices. - correct answer ✔System unit
As the largest circuit board in a personal computer, the ___ contains a variety of slots, connectors, and
plugs for hooking up all the other parts of a computer. - correct answer ✔motherboard
The ___ port is used to connect almost all of today's external devices. - correct answer ✔USB
The ___, or microprocessor, is the main processor of a computer. - correct answer ✔CPU
Today's processors have reached the ___ mark, capable of processing billions of instructions per second.
- correct answer ✔GHz
Suppose that a laptop identifies its processor as follows: AMD's A8-4500M. What does the AMD
represent? - correct answer ✔Manufacturer
Which type of memory temporarily holds the programs and files that you are actively working on? -
correct answer ✔RAM
Which type of memory contains device-specific information and handles a computer's basic functions
when it is powered on? - correct answer ✔ROM
Which of the following units is represented as an on (1) or off (0) value? - correct answer ✔Bit
Questions with complete solution
2025/2026
The main component of a desktop computer is the ___, which is the case that houses the computer's
critical parts, such as the processing and storage devices. - correct answer ✔System unit
As the largest circuit board in a personal computer, the ___ contains a variety of slots, connectors, and
plugs for hooking up all the other parts of a computer. - correct answer ✔motherboard
The ___ port is used to connect almost all of today's external devices. - correct answer ✔USB
The ___, or microprocessor, is the main processor of a computer. - correct answer ✔CPU
Today's processors have reached the ___ mark, capable of processing billions of instructions per second.
- correct answer ✔GHz
Suppose that a laptop identifies its processor as follows: AMD's A8-4500M. What does the AMD
represent? - correct answer ✔Manufacturer
Which type of memory temporarily holds the programs and files that you are actively working on? -
correct answer ✔RAM
Which type of memory contains device-specific information and handles a computer's basic functions
when it is powered on? - correct answer ✔ROM
Which of the following units is represented as an on (1) or off (0) value? - correct answer ✔Bit
