Computer Hardware And Software For High Schoolers!
Are you really a computer geek? Do you really possess full-fledged technical knowledge when it comes to Software or Hardware? If yes, then prove yourself by attempting this quiz and assess yourself where you stand. This quiz has been developed for high school students to test their knowledge about basic hardware and software. So, let's try out this quiz. All the best!
Questions and Answers
- 1.
A computer reads and stores data in the form of _____.
- A.
Images
- B.
Words
- C.
Sounds
- D.
Numbers
Correct Answer
D. NumbersExplanation
A computer reads and stores data in the form of numbers because computers use a binary system to represent and process information. All data, whether it is text, images, sounds, or any other form, is ultimately converted into binary code, which consists of ones and zeros. These binary numbers are then stored in computer memory and can be manipulated and processed by the computer's hardware and software. Therefore, numbers are the fundamental way in which computers read, store, and process data.Rate this question:
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- 2.
A personal computer's processor is usually a single chip on a _____.
- A.
Circuit board
- B.
Terminal
- C.
Port
- D.
Diskette drive
Correct Answer
A. Circuit boardExplanation
A personal computer's processor is usually a single chip on a circuit board. The circuit board, also known as a motherboard, is the main component of a computer system that connects all the other components together. It provides electrical connections and pathways for data transfer between the processor, memory, storage devices, and other peripherals. The processor chip is mounted on the circuit board and is responsible for executing instructions and performing calculations, making it a crucial component of the computer system.Rate this question:
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- 3.
Memory that permanently stores instructions that the computer needs to operate is called _____ memory.
- A.
Random access
- B.
Read-only
- C.
Cache
- D.
Flash
Correct Answer
B. Read-onlyExplanation
Read-only memory (ROM) is a type of memory that permanently stores instructions that the computer needs to operate. It contains data that cannot be modified or erased by normal computer operations. This type of memory is commonly used to store firmware or software instructions that are essential for the computer's functioning. Unlike random access memory (RAM) which is volatile and temporary, read-only memory retains its data even when the computer is turned off. Therefore, the correct answer is read-only.Rate this question:
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- 4.
When a computer uses a program, it is said to be _____ that program.
- A.
Building
- B.
Playing
- C.
Operating
- D.
Running
Correct Answer
D. RunningExplanation
When a computer uses a program, it is said to be "running" that program. This means that the computer is actively executing the instructions and performing the tasks specified by the program. The term "running" implies that the program is in progress and the computer is actively engaged in processing its commands and producing the desired output.Rate this question:
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- 5.
A _____makes the computer system easier to use.
- A.
Spreadsheet
- B.
Utility
- C.
Terminal
- D.
Port
Correct Answer
B. UtilityExplanation
A utility is a type of software that performs specific tasks to enhance the usability and functionality of a computer system. It provides additional features and tools that make it easier for users to perform various tasks, such as managing files, optimizing system performance, and troubleshooting issues. Therefore, a utility can indeed make the computer system easier to use.Rate this question:
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- 6.
An _____ acts as an interpreter between the software and hardware.
- A.
Application
- B.
Output device
- C.
Input device
- D.
Operating system
Correct Answer
D. Operating systemExplanation
An operating system acts as an interpreter between the software and hardware, managing and coordinating the various resources of a computer system. It provides an interface for software applications to interact with the hardware components, ensuring that the instructions from the software are correctly executed by the hardware. The operating system also handles tasks such as memory management, device drivers, and file management, making it a crucial component for the proper functioning of a computer system.Rate this question:
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- 7.
A program that helps you manage your hard disk is called a _____.
- A.
Utility
- B.
Browser
- C.
Database
- D.
Spreadsheet
Correct Answer
A. UtilityExplanation
A program that helps you manage your hard disk is called a utility. Utilities are software programs designed to perform specific tasks, such as disk management, system optimization, data recovery, and security. They provide users with tools and features to effectively manage and maintain their hard disk, including functions like disk cleanup, defragmentation, partitioning, and file organization.Rate this question:
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- 8.
Computers that can perform more than 1 trillion calculations per second are called _____.
- A.
Mainframe computers
- B.
Supercomputers
- C.
Workstations
- D.
Minicomputers
Correct Answer
B. SupercomputersExplanation
Supercomputers are computers that are capable of performing more than 1 trillion calculations per second. They are designed for high-performance computing tasks that require immense processing power, such as weather forecasting, scientific research, and complex simulations. Mainframe computers, workstations, and minicomputers do not typically have the same level of processing power as supercomputers, making them unsuitable for such demanding tasks. Therefore, the correct answer is supercomputers.Rate this question:
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- 9.
Personal computers are sometimes referred to as _____.
- A.
Microcomputers
- B.
Docking stations
- C.
Mainframes
- D.
Palmtop computers
Correct Answer
A. MicrocomputersExplanation
Personal computers are sometimes referred to as microcomputers because they are small, individual computing devices that are designed for personal use. They are typically used by individuals for tasks such as word processing, internet browsing, and multimedia consumption. The term "microcomputer" distinguishes them from larger, more powerful computers like mainframes, which are used by organizations for complex computing tasks. Docking stations and palmtop computers are specific types of personal computers, but they do not encompass the entire category.Rate this question:
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- 10.
Computing devices small enough to fit in your hand are called _____ computers.
- A.
Notebook
- B.
Palmtop
- C.
Mainframe
- D.
Laptop
Correct Answer
B. PalmtopExplanation
The correct answer is "palmtop" because palmtop computers are small enough to fit in your hand. They are also known as handheld computers or personal digital assistants (PDAs). These devices are designed to be portable and convenient for on-the-go use, offering features such as note-taking, calendar management, and internet connectivity.Rate this question:
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- 11.
The microprocessor is plugged into the computer's _____.
- A.
Expansion board
- B.
Terminal
- C.
Hard drive
- D.
Motherboard
Correct Answer
D. MotherboardExplanation
The microprocessor is plugged into the computer's motherboard. The motherboard is the main circuit board of a computer, and it houses the microprocessor along with other essential components such as memory, expansion slots, and connectors. The microprocessor is the central processing unit (CPU) of the computer, responsible for executing instructions and performing calculations. Plugging it into the motherboard allows it to communicate with other hardware components and enables the computer to function properly.Rate this question:
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- 12.
Any piece of software is referred to as a _____.
- A.
Device
- B.
Program
- C.
System
- D.
Unit
Correct Answer
B. ProgramExplanation
A piece of software is commonly referred to as a program. This term is used to describe a set of instructions or code that is designed to perform specific tasks on a computer or electronic device. Programs can range from simple applications to complex systems, and they are essential for the functioning of various devices and systems.Rate this question:
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- 13.
A file that a user can open and use often is called a _____.
- A.
Document
- B.
Program
- C.
System
- D.
Diskette
Correct Answer
A. DocumentExplanation
A file that a user can open and use often is called a document. This term is commonly used to refer to any type of electronic file that contains text, images, or other data that can be viewed or edited by a user. Documents can be created using various software applications such as word processors, spreadsheets, or presentation tools. They are typically saved in formats such as .doc, .pdf, or .txt, and can be easily accessed and modified by the user whenever needed.Rate this question:
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Mar 22, 2023Quiz Edited by
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Feb 27, 2019Quiz Created by
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