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Olympiad Test Level 1: Fundamentals of Computer - 1 - Class 3 MCQ


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10 Questions MCQ Test Cyber Olympiad for Class 3 - Olympiad Test Level 1: Fundamentals of Computer - 1

Olympiad Test Level 1: Fundamentals of Computer - 1 for Class 3 2024 is part of Cyber Olympiad for Class 3 preparation. The Olympiad Test Level 1: Fundamentals of Computer - 1 questions and answers have been prepared according to the Class 3 exam syllabus.The Olympiad Test Level 1: Fundamentals of Computer - 1 MCQs are made for Class 3 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test Level 1: Fundamentals of Computer - 1 below.
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Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 1

The control unit of the computer controls the __________.  

Detailed Solution for Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 1

The control unit (CU) is a component of a computer's central processing unit (CPU) that directs the operation of the processor. It’s also controls the performance ofall arithmetic and logical operations.

Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 2

Which of the following statements about a computer is NOT correct?

Detailed Solution for Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 2

You can not cook food with computer.

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Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 3

Which of the following can be used in a micro-computer?

Detailed Solution for Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 3

The full form of CD is Compact disc. It is a digital optical disc data storage format that was co-developed by Philips and Sony and released in 1982. The format was originally developed to store and play only sound recordings (CD-DA) but was later adapted for storage of data (CD-ROM).

Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 4

Select the incorrect sentence.

Detailed Solution for Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 4

The computer understands instructions in the form of electronic signals.

Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 5

Which of the following statements is INCORRECT?

Detailed Solution for Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 5

The cable of mouse is attached to CPU.

Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 6

I am used to talk and give verbal commands to the computer. I am _____.

Detailed Solution for Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 6

A microphone is used to talk and give verbal commands.

Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 7

The given image shows that computers are used ______.

Detailed Solution for Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 7

Computers are used to send radar signals to ships.

Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 8

Computers are used in hospitals ______.

Detailed Solution for Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 8

Computers are used by doctors to write prescriptions, they are used with ultrasound scanners to help in diagnosing diseases and are also used to track location with the help of GPS.

Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 9

Computers help scientists in ______.

Detailed Solution for Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 9

Computers help scientists to launch rockets and develope new innovations.

Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 10

Which of the following statements is INCORRECT regarding the use of computer in banks?

Detailed Solution for Olympiad Test Level 1: Fundamentals of Computer - 1 - Question 10

Issuing of debit cards is not related with use of computer in the banks.

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