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Olympiad Test : Fundamentals Of Computer - 1


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20 Questions MCQ Test National Cyber Olympiad Class 7 | Olympiad Test : Fundamentals Of Computer - 1

Olympiad Test : Fundamentals Of Computer - 1 for Class 7 2023 is part of National Cyber Olympiad Class 7 preparation. The Olympiad Test : Fundamentals Of Computer - 1 questions and answers have been prepared according to the Class 7 exam syllabus.The Olympiad Test : Fundamentals Of Computer - 1 MCQs are made for Class 7 2023 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test : Fundamentals Of Computer - 1 below.
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Olympiad Test : Fundamentals Of Computer - 1 - Question 1

Which of the following is an example of mobile computers?

Detailed Solution for Olympiad Test : Fundamentals Of Computer - 1 - Question 1

A mobile computer or PDA is a portable device that combines the capabilities of any ordinary PC with the scanning functions necessary to register barcodes or RFID tags. These devices are especially used by retail workers to check prices or make inventories or also by transportations companies to track their deliveries, however, they can be useful into multiples industries such as pharmaceuticals.

Olympiad Test : Fundamentals Of Computer - 1 - Question 2

Which is the supercomputer developed in India?

Olympiad Test : Fundamentals Of Computer - 1 - Question 3

What is the given strips of black lines called?

Olympiad Test : Fundamentals Of Computer - 1 - Question 4

What device is used for reading cheques in India?

Olympiad Test : Fundamentals Of Computer - 1 - Question 5

Find the correct statement (s).

(i) Supercomputers are used for weather forecasting.
(ii) Supercomputers are used for rocketing and plasma physics.
(iii) Processing speed of microcomputer lies in the range of 10-30 MIPS.
(iv) Mainframe computers are less powerful than the mimputers.

Olympiad Test : Fundamentals Of Computer - 1 - Question 6

Which device is used to scan the input and convert it into a computer file?

Olympiad Test : Fundamentals Of Computer - 1 - Question 7

Which is the device used for checking a multiple answer sheet?

Olympiad Test : Fundamentals Of Computer - 1 - Question 8

What is meant by double click?

Olympiad Test : Fundamentals Of Computer - 1 - Question 9

Web camera is a/an ______ device.

Olympiad Test : Fundamentals Of Computer - 1 - Question 10

OCR stands for ______.

Olympiad Test : Fundamentals Of Computer - 1 - Question 11

Which card contains a magnetic strip and can store information magnetically?

Olympiad Test : Fundamentals Of Computer - 1 - Question 12

Which is specially used for printing graphs, maps, and charts?

Olympiad Test : Fundamentals Of Computer - 1 - Question 13

Which device is used for transferring files to other computers (of the network) without any damage?

Olympiad Test : Fundamentals Of Computer - 1 - Question 14

What is the result displayed on the monitor called?

Olympiad Test : Fundamentals Of Computer - 1 - Question 15

Which printer gives output in Braille text?

Olympiad Test : Fundamentals Of Computer - 1 - Question 16

Modem is a/an ____ device.

Olympiad Test : Fundamentals Of Computer - 1 - Question 17

Microphone accepts ____ as input.

Olympiad Test : Fundamentals Of Computer - 1 - Question 18

Which type of plotters use jets of ink instead of ink pens?

Detailed Solution for Olympiad Test : Fundamentals Of Computer - 1 - Question 18

Flatbed plotters are output devices whose name also hints at their function. They work by fixing paper on a flat surface while pens move to draw the image. The pen itself may be attached to an arm, allow it to easily move over the paper. They do not use traditional printing heads, nozzles, and ink cartridges.

Olympiad Test : Fundamentals Of Computer - 1 - Question 19

Which kind of software performs the maintenance work of computer?

Olympiad Test : Fundamentals Of Computer - 1 - Question 20

Which of these is an operating system?

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