The Ultimate Quiz On Computer For 3rd Grade!

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Gregorynaomi

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1/10 Questions

Which of these is often regarded as the brain of the computer?
- The printer
- The hard disk
- The scanner
- The central processing unit

About This Quiz

Prove your familiarity with computers in answering these questions. The computer has several components which all ensure the smooth operation of the system. While some of the components are input, others are output. Do you know your mobile phone is also a computer? Take this quiz now!

The Ultimate Quiz On Computer For 3rd Grade! - Quiz

2.

Which of these parts of a computer is the visual display unit?
- Scanner
- Printer
- Monitor
- Flash drive
Correct Answer

A. Monitor

Explanation

The visual display unit of a computer is the monitor. It is the part of the computer that displays visual information such as images, videos, and text. The monitor allows users to interact with the computer by providing a visual interface. Unlike a scanner, printer, or flash drive, which are input or output devices, the monitor is specifically designed for displaying visual content.

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3.

What kind of software is the operating system of a computer?
- Middleware
- Application software
- System software
- Distributed software
Correct Answer

A. System software

Explanation

The operating system of a computer is a type of software that manages and controls the computer's hardware and software resources. It provides a platform for other software applications to run on and acts as an intermediary between the user and the computer's hardware. Therefore, the correct answer is system software.

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1
4.

How many are the main types of software that run on computers?
- Seven
- Three
- Four
- Five
Correct Answer

A. Three

Explanation

The correct answer is "Three" because there are three main types of software that run on computers: system software, application software, and programming software. System software includes the operating system and utility programs that manage the computer's hardware and provide a platform for other software to run. Application software refers to programs designed for specific tasks, such as word processing, spreadsheet management, or graphic design. Programming software is used by developers to create and modify software applications.

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5.

When was Osborne 1 invented?
- 1981
- 1988
- 1988
- 1985
Correct Answer

A. 1981

Explanation

The Osborne 1 was invented in 1981.

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6.

When was the first portable computer introduced?
- 1975
- 1987
- 1993
- 1982
Correct Answer

A. 1975

Explanation

The first portable computer was introduced in 1975. This means that it was the earliest instance of a computer that could be easily transported and used outside of a fixed location.

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7.

What kind of software is a computer word processor?
- Application software
- Interface
- Middleware
- System software
Correct Answer

A. Application software

Explanation

A computer word processor is a type of application software. Application software refers to programs that are designed to perform specific tasks or applications for the user, such as word processing, spreadsheet creation, or graphic design. In this case, a computer word processor is a software program specifically designed for creating, editing, and formatting text documents. It is not an interface, middleware, or system software, as those terms refer to different types of software that serve different purposes.

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8.

When was Kaypro released?
- 1988
- 1989
- 1983
- 1982
Correct Answer

A. 1982

Explanation

Kaypro was released in 1982.

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9.

Which of these control and co-ordinates distributed systems?
- Middleware
- Hardware
- System software
- Application software
Correct Answer

A. Middleware

Explanation

Middleware is the correct answer because it is a type of software that connects different software applications and enables communication and data exchange between them in a distributed system. It acts as a bridge between the application software and the underlying hardware and system software, providing a layer of abstraction and facilitating interoperability and coordination among different components of the system.

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10.

When was MacIntosh portable released?
- 1989
- 1999
- 1987
- 1977
Correct Answer

A. 1989

Explanation

The MacIntosh portable was released in 1989.

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