Computer Parts And Funcions
6th grade parts and functions quiz
Questions and Answers
- 1.
What are the 4 functions of a computer?
- A.
Input
- B.
Processing
- C.
Games
- D.
Storage
- E.
Output
Correct Answer(s)
A. Input
B. Processing
D. Storage
E. OutputExplanation
The four functions of a computer are input, processing, storage, and output. Input refers to any data or information that is entered into the computer, such as through a keyboard or mouse. Processing involves the manipulation and transformation of the input data by the computer's central processing unit (CPU). Storage refers to the ability of the computer to store and retain data for later use, typically in the form of a hard drive or memory. Output refers to the presentation or display of processed data or information, such as through a monitor or printer.Rate this question:
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- 2.
What is the 'brains' of the computer and is responsible for the processing data?
- A.
Mouse
- B.
CPU
- C.
Hard drive
- D.
CD ROM
- E.
Monitor
Correct Answer
B. CPUExplanation
The CPU, or Central Processing Unit, is often referred to as the "brains" of the computer because it is responsible for processing data and executing instructions. It performs calculations, manages the flow of data, and controls the overall operation of the computer. Without a CPU, a computer would not be able to perform any tasks or process any information.Rate this question:
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- 3.
Which of the following is NOT an input device?
- A.
Keyboard
- B.
Mouse
- C.
Scanner
- D.
Monitor
- E.
Digital camera
Correct Answer
D. MonitorExplanation
A monitor is not an input device because it is used to display output from the computer, rather than to input data or commands. Input devices are used to enter information into the computer, such as the keyboard, mouse, scanner, and digital camera.Rate this question:
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- 4.
RAM stands for Random Access Memory and is...
- A.
Temporary memory
- B.
Permanent memory
Correct Answer
A. Temporary memoryExplanation
RAM stands for Random Access Memory and is a type of computer memory that is used to store data and instructions that are currently being used by the computer. It is considered temporary memory because its contents are lost when the computer is turned off or restarted. RAM provides fast and temporary storage for data that is actively being processed by the computer's CPU, allowing for quick access and retrieval of information. Unlike permanent memory such as hard drives or solid-state drives, RAM does not retain its contents when power is removed, making it a temporary storage solution.Rate this question:
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- 5.
Which of the following is both and input and output device?
- A.
Mouse
- B.
Monitor
- C.
Flash drive
- D.
Keyboard
- E.
Speakers
Correct Answer
C. Flash driveExplanation
A flash drive is both an input and output device because it can be used to transfer data from a computer to the flash drive (input) and from the flash drive to a computer (output). It allows users to save files from their computer onto the flash drive, and also retrieve files from the flash drive onto their computer. This bi-directional data transfer capability makes the flash drive a versatile device that can both receive and transmit information.Rate this question:
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- 6.
What is used to keep the micoprocessor (CPU) cool?
- A.
Fan
- B.
Water
- C.
Wind
- D.
Heater
- E.
Light
Correct Answer
A. FanExplanation
A fan is used to keep the microprocessor (CPU) cool. The fan helps to dissipate the heat generated by the CPU during operation. It circulates air around the CPU, allowing for efficient cooling and preventing the CPU from overheating. This is important because excessive heat can damage the CPU and affect its performance. Therefore, a fan is an essential component in maintaining the optimal operating temperature of the microprocessor.Rate this question:
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- 7.
What gives the computer energy to run?
- A.
Motherboard
- B.
Hard drive
- C.
CPU
- D.
Power supply
- E.
Fan
Correct Answer
D. Power supplyExplanation
The power supply is responsible for providing the necessary energy to run a computer. It converts the electrical power from an outlet into the appropriate voltage and current required by the computer components. Without a power supply, the computer would not have the energy it needs to function properly. The motherboard, hard drive, CPU, and fan are all important components of a computer, but they rely on the power supply to receive the energy necessary for their operation.Rate this question:
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- 8.
The CPU, memory cards and battery are all attached to the...
- A.
Mouse
- B.
CD ROM
- C.
Fatherboard
- D.
Floppy drive
- E.
Motherboard
Correct Answer
E. MotherboardExplanation
The CPU, memory cards, and battery are all essential components of a computer system. The motherboard is the main circuit board that connects and controls these components, allowing them to communicate and work together. It provides power and data connections for the CPU, slots for memory cards, and a battery socket for backup power. Therefore, the motherboard is responsible for connecting and coordinating the CPU, memory cards, and battery in a computer system.Rate this question:
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- 9.
Read Only Memory (ROM) is...
- A.
Permanent, long term storage
- B.
Temporary, short term storage
- C.
An input device
- D.
An output device
- E.
An input and output device
Correct Answer
A. Permanent, long term storageExplanation
ROM stands for Read Only Memory, which is a type of computer memory that is non-volatile and retains its data even when the power is turned off. It is called "Read Only" because the data stored in ROM cannot be easily modified or erased by normal computer operations. ROM is used to store firmware and software instructions that are essential for the computer to boot up and perform basic functions. Therefore, it is considered permanent and long-term storage, as opposed to temporary or short-term storage options.Rate this question:
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- 10.
Another word storage is...
- A.
Input
- B.
Output
- C.
Processing
- D.
Memory
- E.
Deleting
Correct Answer
D. MemoryExplanation
The given options are related to different aspects of storing information. Input refers to the data that is being entered into a system, output is the result or data that is produced by a system, processing involves manipulating or transforming data, deleting refers to removing or erasing data. Among these options, memory is the most appropriate term for storing information as it refers to the ability of a system to retain and recall data.Rate this question:
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- 11.
The hard drive, floppy drive and CD ROM drive are connected to the motherboard with...
- A.
Cables
- B.
Wires
- C.
Sensors
- D.
Power lines
- E.
Fiber optics
Correct Answer
A. CablesExplanation
The hard drive, floppy drive, and CD ROM drive are connected to the motherboard with cables. Cables are used to transfer data and signals between these devices and the motherboard. They provide a physical connection that allows the devices to communicate and exchange information effectively.Rate this question:
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- 12.
What is the name of the storage device that is inserted into the USB port?
- A.
Flash drive
- B.
CD ROM
- C.
Flopy disk
- D.
Memory card
- E.
CPU
Correct Answer
A. Flash driveExplanation
A flash drive is a storage device that is inserted into the USB port. It is a portable and convenient device that allows users to store and transfer data easily. Unlike CD ROMs, floppy disks, and memory cards, a flash drive uses flash memory technology to store data, making it faster and more reliable. The CPU, on the other hand, is not a storage device but the central processing unit of a computer. Therefore, the correct answer is flash drive.Rate this question:
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- 13.
The definition of Output is...
- A.
To gather data
- B.
Permanent storage
- C.
To see what the computer is doing.
- D.
Short term memory
- E.
To process data
Correct Answer
C. To see what the computer is doing.Explanation
The correct answer is "to see what the computer is doing." This is because the term "output" refers to the information or results that a computer system generates and displays to the user. It can include visual information, such as text, images, or graphics, as well as auditory information, such as sound or speech. Therefore, the purpose of output is to provide feedback to the user and allow them to observe and understand the actions and operations performed by the computer.Rate this question:
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Current Version
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Mar 30, 2023Quiz Edited by
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Oct 25, 2008Quiz Created by
Nesimon1
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