Computer Components and Operations MCQs
Computer Components and Operations MCQs
Answer these Computer Components and Operations MCQs and see how sharp is your knowledge of Computer Components and Operations.
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1: What is AMD Radeon?
A. AMD's gaming brand name
B. AMD's storage range
C. AMD's processor range
D. AMD's performance brand name for its series of graphics cards, DRAM modules, SSDs and supporting software
2: What is AMD Ryzen?
A. A computer processor manufacturer
B. A computer memory
C. AMD's competitor to Intel's Core series processors
D. An operating system
3: What is the meaning of APU?
A. Application Programming Utility
B. Accelerated Processing Unit
C. Advanced Programmable Unit
D. Advanced Processing Unit
4: What is the term used to describe the size of a computer screen's width compared to its height?
A. Aspect ratio
B. Refresh rate
C. Screen size
D. Resolution
5: What is Acer known for?
A. Business laptops
B. Predator series products and competitive pricing
C. Gaming laptops
D. Smartphones
6: Which component of a computer is responsible for performing arithmetic and logical operations?
A. Central Processing Unit (CPU)
B. Random Access Memory (RAM)
C. Hard Disk Drive (HDD)
D. Graphics Processing Unit (GPU)
7: What is the primary purpose of the motherboard in a computer?
A. To store and retrieve data
B. To provide power to the components
C. To connect and communicate between various computer components
D. To display graphics and images on the screen
8: Which type of memory is volatile and used to store data temporarily while the computer is running?
A. Read-Only Memory (ROM)
B. Hard Disk Drive (HDD)
C. Cache memory
D. Random Access Memory (RAM)
9: Which computer component is responsible for storing data even when the power is turned off?
A. Central Processing Unit (CPU)
B. Random Access Memory (RAM)
C. Hard Disk Drive (HDD)
D. Graphics Processing Unit (GPU)
10: The BIOS (Basic Input/Output System) is stored in which type of memory?
A. Cache memory
B. Random Access Memory (RAM)
C. Read-Only Memory (ROM)
D. Hard Disk Drive (HDD)
11: Which computer component is responsible for converting digital data into analog signals for transmission over telephone lines?
A. Network Interface Card (NIC)
B. Modem
C. Sound card
D. Graphics card
12: What is the function of the power supply unit (PSU) in a computer?
A. To provide cooling to the CPU
B. To convert AC power from the wall outlet to DC power for the computer's components
C. To store data permanently
D. To manage network connections
13: The ALU (Arithmetic Logic Unit) of a CPU is responsible for:
A. Displaying images and graphics on the screen
B. Performing mathematical operations and logical comparisons
C. Managing network connections
D. Storing and retrieving data from the hard drive
14: Which computer component is responsible for connecting the CPU to other parts of the computer, such as memory and peripherals?
A. Motherboard
B. Hard Disk Drive (HDD)
C. Graphics Processing Unit (GPU)
D. Network Interface Card (NIC)
15: What is the role of the operating system in a computer?
A. To execute application software
B. To manage hardware resources and provide a user interface
C. To store data and files
D. To display images and videos on the screen
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Computer Components and Operations MCQs
