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Olympiad Test: Introduction to Computers - 2 - Free MCQ with solutions


MCQ Practice Test & Solutions: Olympiad Test: Introduction to Computers - 2 (10 Questions)

You can prepare effectively for Class 1 International Computer Science Olympiad Class 1 with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Olympiad Test: Introduction to Computers - 2". These 10 questions have been designed by the experts with the latest curriculum of Class 1 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 20 minutes
  • - Number of Questions: 10

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Olympiad Test: Introduction to Computers - 2 - Question 1

What is a computer?

Detailed Solution: 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: 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.

Olympiad Test: Introduction to Computers - 2 - Question 3

Which device is used to input information into a computer?

Detailed Solution: 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: 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: 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: 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: 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: 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: 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: 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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