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Class 8 Exam  >  Class 8 Tests  >  National Cyber Olympiad Class 8  >  Olympiad Test: High Order Thinking Skills - 5 - Class 8 MCQ

Olympiad Test: High Order Thinking Skills - 5 - Class 8 MCQ


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10 Questions MCQ Test National Cyber Olympiad Class 8 - Olympiad Test: High Order Thinking Skills - 5

Olympiad Test: High Order Thinking Skills - 5 for Class 8 2024 is part of National Cyber Olympiad Class 8 preparation. The Olympiad Test: High Order Thinking Skills - 5 questions and answers have been prepared according to the Class 8 exam syllabus.The Olympiad Test: High Order Thinking Skills - 5 MCQs are made for Class 8 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: High Order Thinking Skills - 5 below.
Solutions of Olympiad Test: High Order Thinking Skills - 5 questions in English are available as part of our National Cyber Olympiad Class 8 for Class 8 & Olympiad Test: High Order Thinking Skills - 5 solutions in Hindi for National Cyber Olympiad Class 8 course. Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free. Attempt Olympiad Test: High Order Thinking Skills - 5 | 10 questions in 20 minutes | Mock test for Class 8 preparation | Free important questions MCQ to study National Cyber Olympiad Class 8 for Class 8 Exam | Download free PDF with solutions
Olympiad Test: High Order Thinking Skills - 5 - Question 1
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The hardware engineer at Atul’s house told that the board of his computer needs to be changed. What does board mean here?
S1: Board refers to motherboard
S2: Board refers to interconnection units called bus

Detailed Solution for Olympiad Test: High Order Thinking Skills - 5 - Question 1
In the context of hardware engineering, the term "board" typically refers to the motherboard, which is the main circuit board in a computer. Interconnection units called buses are part of the motherboard, but the term "board" generally does not specifically refer to them.
Olympiad Test: High Order Thinking Skills - 5 - Question 2
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Which of the following statements about computer viruses is correct?
S1: A virus can replicate itself and spread to other computers.
S2: A virus is always detectable by antivirus software.

Detailed Solution for Olympiad Test: High Order Thinking Skills - 5 - Question 2
Statement S1 is correct because a virus can replicate itself and spread to other computers. Statement S2 is incorrect because not all viruses are always detectable by antivirus software, especially new or well-hidden ones.
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Olympiad Test: High Order Thinking Skills - 5 - Question 3
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Which of the following statements hold(s) true about RAM?
S1: RAM is non-volatile memory.
S2: RAM is used for temporary storage while a computer is running.

Detailed Solution for Olympiad Test: High Order Thinking Skills - 5 - Question 3
Statement S2 is correct because RAM (Random Access Memory) is used for temporary storage while a computer is running. Statement S1 is incorrect because RAM is volatile memory, meaning it loses its data when the computer is turned off.
Olympiad Test: High Order Thinking Skills - 5 - Question 4
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Which of the following statements about the Internet is true?
S1: The Internet is a global network of interconnected computers.
S2: The Internet is owned by a single organization.
Detailed Solution for Olympiad Test: High Order Thinking Skills - 5 - Question 4
Statement S1 is correct because the Internet is a global network of interconnected computers. Statement S2 is incorrect because the Internet is not owned by any single organization; it is a network of networks maintained by multiple organizations and entities.
Olympiad Test: High Order Thinking Skills - 5 - Question 5
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Which of the following statements hold(s) true about an operating system (OS)?
S1: An OS manages hardware resources.
S2: An OS provides a user interface for interaction with the computer.
Detailed Solution for Olympiad Test: High Order Thinking Skills - 5 - Question 5
Both statements are correct. An OS manages hardware resources and provides a user interface for interaction with the computer, making it possible for users to perform tasks and run applications.
Olympiad Test: High Order Thinking Skills - 5 - Question 6
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Which of the following statements hold(s) true about cloud computing?
S1: Cloud computing allows access to computing resources over the internet.
S2: Cloud computing requires physical presence near the data center.
Detailed Solution for Olympiad Test: High Order Thinking Skills - 5 - Question 6
Statement S1 is correct because cloud computing allows access to computing resources over the internet. Statement S2 is incorrect because cloud computing does not require physical presence near the data center; resources can be accessed remotely.
Olympiad Test: High Order Thinking Skills - 5 - Question 7
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Which of the following statements hold(s) true about binary numbers?
S1: Binary numbers are represented using only 0s and 1s.
S2: Binary numbers are based on the base-10 numbering system.
Detailed Solution for Olympiad Test: High Order Thinking Skills - 5 - Question 7
Statement S1 is correct because binary numbers are represented using only 0s and 1s. Statement S2 is incorrect because binary numbers are based on the base-2 numbering system, not base-10.
Olympiad Test: High Order Thinking Skills - 5 - Question 8
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Which of the following statements hold(s) true about an algorithm?
S1: An algorithm is a step-by-step procedure to solve a problem.
S2: An algorithm can be ambiguous and unclear.
Detailed Solution for Olympiad Test: High Order Thinking Skills - 5 - Question 8
Statement S1 is correct because an algorithm is a step-by-step procedure to solve a problem. Statement S2 is incorrect because an algorithm should be clear and unambiguous.
Olympiad Test: High Order Thinking Skills - 5 - Question 9
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Which of the following statements hold(s) true about artificial intelligence (AI)?
S1: AI enables machines to perform tasks that typically require human intelligence.
S2: AI is only used in video games.
Detailed Solution for Olympiad Test: High Order Thinking Skills - 5 - Question 9
Statement S1 is correct because AI enables machines to perform tasks that typically require human intelligence, such as learning, reasoning, and problem-solving. Statement S2 is incorrect because AI is used in a wide range of applications beyond video games.
Olympiad Test: High Order Thinking Skills - 5 - Question 10
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Which of the following statements hold(s) true about cybersecurity?
S1: Cybersecurity involves protecting computer systems from unauthorized access.
S2: Cybersecurity is only concerned with preventing physical theft of hardware.
Detailed Solution for Olympiad Test: High Order Thinking Skills - 5 - Question 10
Statement S1 is correct because cybersecurity involves protecting computer systems from unauthorized access, use, disclosure, disruption, modification, or destruction. Statement S2 is incorrect because cybersecurity also involves protecting data and systems from various digital threats, not just physical theft of hardware.
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