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Olympiad Test: Introduction to Computers - 2 - Class 1 MCQ


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10 Questions MCQ Test Cyber Olympiad Class 1 - Olympiad Test: Introduction to Computers - 2

Olympiad Test: Introduction to Computers - 2 for Class 1 2024 is part of Cyber Olympiad Class 1 preparation. The Olympiad Test: Introduction to Computers - 2 questions and answers have been prepared according to the Class 1 exam syllabus.The Olympiad Test: Introduction to Computers - 2 MCQs are made for Class 1 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Introduction to Computers - 2 below.
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Olympiad Test: Introduction to Computers - 2 - Question 1

What is a computer?

Detailed Solution for Olympiad Test: Introduction to Computers - 2 - Question 1

A computer is an electronic device that processes information. It can store, retrieve, and process data. Computers can perform a wide range of tasks according to a set of instructions called a program.

Olympiad Test: Introduction to Computers - 2 - Question 2

Which of the following is a storage device for a computer?

Detailed Solution for Olympiad Test: Introduction to Computers - 2 - Question 2

A USB flash drive is a data storage device that includes flash memory with an integrated USB interface. It's a small, portable device used to store and transfer data from one computer to another.

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Olympiad Test: Introduction to Computers - 2 - Question 3

Which device is used to input information into a computer?

Detailed Solution for Olympiad Test: Introduction to Computers - 2 - Question 3

A keyboard is an input device used to enter characters and functions into the computer system by pressing buttons, or keys. It's the primary device used for typing text into a computer.

Olympiad Test: Introduction to Computers - 2 - Question 4

What is the purpose of a computer mouse?

Detailed Solution for Olympiad Test: Introduction to Computers - 2 - Question 4

The main purpose of a computer mouse is to control the movement of the cursor or pointer on the computer screen. It's an input device that allows users to interact with their computer by moving a pointer and selecting objects on the screen.

Olympiad Test: Introduction to Computers - 2 - Question 5
What is the main job of a computer?
Detailed Solution for Olympiad Test: Introduction to Computers - 2 - Question 5
The primary function of a computer is to process information. It takes in raw data (input) and processes it according to a set of instructions (program), then produces the results (output). Computers are used for a variety of tasks that require data processing.
Olympiad Test: Introduction to Computers - 2 - Question 6

What does a monitor display?

Detailed Solution for Olympiad Test: Introduction to Computers - 2 - Question 6

A monitor is an output device that displays information in pictorial form. It primarily shows images and text. Monitors are very similar to televisions but usually display information at a much higher resolution.

Olympiad Test: Introduction to Computers - 2 - Question 7

Which of the following is an output device for a computer?

Detailed Solution for Olympiad Test: Introduction to Computers - 2 - Question 7

Headphones are an output device that are connected to a computer or another device to receive audio output. They are used to listen to audio signals such as music, speech, or other sounds from a computer.

Olympiad Test: Introduction to Computers - 2 - Question 8

What do we call the brain of the computer?

Detailed Solution for Olympiad Test: Introduction to Computers - 2 - Question 8

The processor, often referred to as the central processing unit (CPU), is the brain of the computer. It's responsible for interpreting and executing most of the commands from the computer's other hardware and software. All types of computers require a CPU to operate.

Olympiad Test: Introduction to Computers - 2 - Question 9

What is the primary function of an operating system in a computer?

Detailed Solution for Olympiad Test: Introduction to Computers - 2 - Question 9

An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. It acts as an intermediary between users and the computer hardware. Examples include Windows, macOS, and Linux.

Olympiad Test: Introduction to Computers - 2 - Question 10

Which of the following is not a component of a computer?

Detailed Solution for Olympiad Test: Introduction to Computers - 2 - Question 10

A steering wheel is not a component of a computer. It is typically found in vehicles and is used to control their direction. Computer components include devices like the CPU (Central Processing Unit), monitor, keyboard, mouse, etc., which are essential for its operation.

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