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Cyber High Order Thinking Skills (HOTs) - 4 - Class 4 MCQ


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10 Questions MCQ Test - Cyber High Order Thinking Skills (HOTs) - 4

Cyber High Order Thinking Skills (HOTs) - 4 for Class 4 2024 is part of Class 4 preparation. The Cyber High Order Thinking Skills (HOTs) - 4 questions and answers have been prepared according to the Class 4 exam syllabus.The Cyber High Order Thinking Skills (HOTs) - 4 MCQs are made for Class 4 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Cyber High Order Thinking Skills (HOTs) - 4 below.
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Cyber High Order Thinking Skills (HOTs) - 4 - Question 1

Which of the following file extensions is NOT related to image files?

Detailed Solution for Cyber High Order Thinking Skills (HOTs) - 4 - Question 1
The .doc extension is used for Microsoft Word documents. The other extensions (.jpg, .png, .gif) are commonly used for image files.
Cyber High Order Thinking Skills (HOTs) - 4 - Question 2

Which component is considered the 'brain' of the computer?

Detailed Solution for Cyber High Order Thinking Skills (HOTs) - 4 - Question 2
The CPU (Central Processing Unit) is known as the brain of the computer because it performs all the calculations and processes instructions.
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Cyber High Order Thinking Skills (HOTs) - 4 - Question 3

Which of the following is an example of an operating system?

Detailed Solution for Cyber High Order Thinking Skills (HOTs) - 4 - Question 3
Android is an operating system used in many mobile devices. Firefox and Internet Explorer are web browsers, while Microsoft Office is a suite of productivity applications.
Cyber High Order Thinking Skills (HOTs) - 4 - Question 4
Which of the following is used to store data permanently?
Detailed Solution for Cyber High Order Thinking Skills (HOTs) - 4 - Question 4
ROM (Read-Only Memory) is used to store data permanently. RAM (Random Access Memory) is used for temporary storage, CPU (Central Processing Unit) processes data, and cache is a small amount of faster memory for quick data access.
Cyber High Order Thinking Skills (HOTs) - 4 - Question 5
What is the main purpose of antivirus software?
(1) To detect and remove viruses
(2) To create documents
(3) To browse the internet safely
Detailed Solution for Cyber High Order Thinking Skills (HOTs) - 4 - Question 5
The main purpose of antivirus software is to detect and remove viruses. Creating documents and browsing the internet safely are not primary functions of antivirus software.
Cyber High Order Thinking Skills (HOTs) - 4 - Question 6
What does the term "Internet" refer to?
(1) A global network of computers
(2) A software application for browsing
(3) A type of computer
Detailed Solution for Cyber High Order Thinking Skills (HOTs) - 4 - Question 6
The Internet is a global network of computers. A software application for browsing is a web browser, and a type of computer is not related to the term "Internet."
Cyber High Order Thinking Skills (HOTs) - 4 - Question 7
Which of the following devices are used for input in a computer system?
(i) Keyboard
(ii) Monitor
(iii) Mouse
(iv) Printer
Detailed Solution for Cyber High Order Thinking Skills (HOTs) - 4 - Question 7
Keyboards and mice are input devices, whereas monitors and printers are output devices.
Cyber High Order Thinking Skills (HOTs) - 4 - Question 8
Which of the following are examples of programming languages?
(i) Java
(ii) HTML
(iii) Photoshop
(iv) Python
Detailed Solution for Cyber High Order Thinking Skills (HOTs) - 4 - Question 8
Java and Python are programming languages, whereas HTML is a markup language and Photoshop is a software application.
Cyber High Order Thinking Skills (HOTs) - 4 - Question 9
What is the primary function of a keyboard in computing?
Detailed Solution for Cyber High Order Thinking Skills (HOTs) - 4 - Question 9
A keyboard is used to input text and commands into the computer.
Cyber High Order Thinking Skills (HOTs) - 4 - Question 10
Which device is used to store large amounts of data permanently?
Detailed Solution for Cyber High Order Thinking Skills (HOTs) - 4 - Question 10
A hard disk drive (HDD) is a storage device used to store data permanently on a computer system.
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