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

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


Test Description

10 Questions MCQ Test - Olympiad Test Level 1: Fundamentals of Computer - 1

Olympiad Test Level 1: Fundamentals of Computer - 1 for Class 3 2024 is part of 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.
Solutions of Olympiad Test Level 1: Fundamentals of Computer - 1 questions in English are available as part of our course for Class 3 & Olympiad Test Level 1: Fundamentals of Computer - 1 solutions in Hindi for Class 3 course. Download more important topics, notes, lectures and mock test series for Class 3 Exam by signing up for free. Attempt Olympiad Test Level 1: Fundamentals of Computer - 1 | 10 questions in 20 minutes | Mock test for Class 3 preparation | Free important questions MCQ to study for Class 3 Exam | Download free PDF with solutions
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) of a computer's central processing unit (CPU) directs the flow of data within the computer. It manages the operations of the processor by controlling the sequence of instructions and the movement of data within the system. The Arithmetic Logic Unit (ALU), not the CU, is responsible for the performance of all 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

Computers are great for watching movies, playing games, and doing math, but they can't cook food. They help us with lots of tasks, but cooking isn't one of them.

1 Crore+ students have signed up on EduRev. Have you? Download the App
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

Computers understand instructions as electronic signals, not mechanical ones. They use these electronic signals to process information and follow commands.

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 mouse cable is usually connected to the computer, not the monitor. Monitors don't have ports to plug in a mouse; they only display what the computer tells them to show.

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 in launching rockets by controlling and monitoring the systems. They are also used for playing games, which makes option D the correct answer because it includes both activities.

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

This statement is incorrect because banks issue both debit cards and credit cards, not just debit cards. The other statements correctly describe typical banking activities involving computers.

Information about Olympiad Test Level 1: Fundamentals of Computer - 1 Page
In this test you can find the Exam questions for Olympiad Test Level 1: Fundamentals of Computer - 1 solved & explained in the simplest way possible. Besides giving Questions and answers for Olympiad Test Level 1: Fundamentals of Computer - 1, EduRev gives you an ample number of Online tests for practice

Top Courses for Class 3

Download as PDF

Top Courses for Class 3