NCO- Cyber Olympiad (SOF) Class 8: Questions 439 - 444 of 510

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Question number: 439

» Computers » Fundamentals of Computers

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MCQ▾

Question

It is a collection of related information organized as tables. It is ________.

Choices

Choice (4)Response

a.

RDBMS

b.

DBMS

c.

Record

d.

Database

Question number: 440

» Mental Ability » Basic Geometry

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MCQ▾

Question

Aditya is drawing two similar triangles in the sand. The smaller triangle has side lengths of 2 feet, 6 feet and 8 feet. Two corresponding sides of the second triangle are 3 feet and 9 feet in length. What is the length of the third side of the larger triangle?

Choices

Choice (4)Response

a.

10 feet

b.

6 feet

c.

16 feet

d.

12 feet

Question number: 441

» Computers » Fundamentals of Computers

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MCQ▾

Question

Key board shortcut for pasting is ________.

Choices

Choice (4)Response

a.

Ctrl V

b.

Ctrl P

c.

Ctrl D

d.

Ctrl C

Question number: 442

» Mental Ability » Basic Geometry

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MCQ▾

Question

A scout troop marked off similar triangles on the ground in order to find the distance across a river. What is the distance?

Image of two similar triangles on a river

Image of Two Similar Triangles on a River

Choices

Choice (4)Response

a.

16 feet

b.

14 feet

c.

8 feet

d.

21 feet

Question number: 443

» Computers » Internet & Viruses

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MCQ▾

Question

The viruses that can transform based on the ability to translate, edit and rewrite its own code ________.

Choices

Choice (4)Response

a.

Polymorphic viruses

b.

Metamorphic viruses

c.

Resident viruses

d.

Boot Sector viruses

Question number: 444

» Mental Ability » Basic Geometry

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MCQ▾

Question

Aryan is building a rectangular box. What is the volume of Aryan’s rectangular box?

Image of a rectangular box made with some number of cubes

Image of a Rectangular Box Made with Some Number of Cubes

Choices

Choice (4)Response

a.

48 cubic cm

b.

13 cubic cm

c.

72 cubic cm

d.

24 cubic cm

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