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Questions and Answers
RAM is a type of primary storage device in a computer system?
RAM is a type of primary storage device in a computer system?
True
ROM is considered as temporary (volatile) memory in a computer system?
ROM is considered as temporary (volatile) memory in a computer system?
False
A storage device is used to store data either temporarily or permanently in a computer system?
A storage device is used to store data either temporarily or permanently in a computer system?
True
The monitor is an example of a storage device in a computer system?
The monitor is an example of a storage device in a computer system?
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Plotters are used as output devices in a computer system?
Plotters are used as output devices in a computer system?
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The CPU is responsible for performing all arithmetic and logical operations in a computer system.
The CPU is responsible for performing all arithmetic and logical operations in a computer system.
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The control unit of the CPU directs the operation of the whole computer system.
The control unit of the CPU directs the operation of the whole computer system.
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A scanner is an example of an output device in computer hardware.
A scanner is an example of an output device in computer hardware.
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Registers are used to store temporary results and control information within the CPU.
Registers are used to store temporary results and control information within the CPU.
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An output device in computer hardware allows a computer to communicate the results of data processing to the outside world.
An output device in computer hardware allows a computer to communicate the results of data processing to the outside world.
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What is the main responsibility of RAM in a computer system?
What is the main responsibility of RAM in a computer system?
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Which type of software is responsible for controlling individual hardware components of a computer system?
Which type of software is responsible for controlling individual hardware components of a computer system?
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What is the main function of an operating system in a computer?
What is the main function of an operating system in a computer?
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Which of the following is an example of system software?
Which of the following is an example of system software?
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Without which component, computer hardware cannot perform any tasks?
Without which component, computer hardware cannot perform any tasks?
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What is the main function of the Arithmetic-Logic Unit (ALU) in a computer system?
What is the main function of the Arithmetic-Logic Unit (ALU) in a computer system?
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Which storage device is known as the part of the computer that stores current data, programs, and instructions that can be accessed by the processor as needed?
Which storage device is known as the part of the computer that stores current data, programs, and instructions that can be accessed by the processor as needed?
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What is the main function of a storage device in a computer system?
What is the main function of a storage device in a computer system?
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Which of the following is an example of an output device used in a computer system?
Which of the following is an example of an output device used in a computer system?
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What is the main function of the Control Unit in a computer system?
What is the main function of the Control Unit in a computer system?
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Study Notes
Computer Hardware Components
- RAM (Random Access Memory) is a type of primary storage device that stores data temporarily while a computer is running.
- ROM (Read-Only Memory) is a type of non-volatile memory that permanently stores data.
- A storage device is used to store data either temporarily or permanently in a computer system.
CPU (Central Processing Unit)
- The CPU is responsible for performing all arithmetic and logical operations in a computer system.
- The control unit of the CPU directs the operation of the whole computer system.
- Registers are used to store temporary results and control information within the CPU.
Input/Output Devices
- Plotters are used as output devices in a computer system.
- A scanner is an example of an input device in computer hardware.
- An output device in computer hardware allows a computer to communicate the results of data processing to the outside world.
Software
- System software is responsible for controlling individual hardware components of a computer system.
- An operating system is a type of system software that manages a computer's hardware and software resources.
Storage Devices
- RAM is an example of a storage device that stores current data, programs, and instructions that can be accessed by the processor as needed.
- The main function of a storage device in a computer system is to store data either temporarily or permanently.
Arithmetic-Logic Unit (ALU)
- The main function of the ALU is to perform arithmetic and logical operations in a computer system.
Control Unit
- The main function of the Control Unit is to direct the operation of the whole computer system.
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Description
Test your knowledge of computer hardware categories and functions. Learn about input devices, CPU (central processing unit), output devices, and storage devices.
