NCO- Cyber Olympiad (SOF) Class 8: Questions 399 - 401 of 510

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Question number: 399

» Computers » Networking

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MCQ▾

Question

A ________ is a set of rules which computers use to communicate with each other across a network.

Choices

Choice (4)Response

a.

Extranet

b.

Packet

c.

Internet

d.

Protocol

Question number: 400

» Computers » Memory & Storage Devices

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MCQ▾

Question

The brain of computer system is:

Choices

Choice (4)Response

a.

Storage Unit

b.

CPU

c.

ALU

d.

Control Unit

Question number: 401

» Mental Ability » Basic Geometry

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MCQ▾

Question

In the adjoining figure, ABC is a straight line. The value of x.

Arc cArc c: Semicircle through F and GArc dArc d: Semicircle through H and IArc eArc e: Semicircle through J and KArc pArc p: Semicircle through L and MSegment fSegment f: Segment [A, B] Segment gSegment g: Segment [B, C] Segment hSegment h: Segment [A, D] Segment iSegment i: Segment [C, D] Segment jSegment j: Segment [D, E] Segment kSegment k: Segment [E, B] Point AA = (2.7,0.78) Point AA = (2.7,0.78) Point AA = (2.7,0.78) Point BB = (6.22,0.8) Point BB = (6.22,0.8) Point BB = (6.22,0.8) Point CC = (9.96,0.86) Point CC = (9.96,0.86) Point CC = (9.96,0.86) Point DD = (7.34,2.64) Point DD = (7.34,2.64) Point DD = (7.34,2.64) Point EE = (4.98,4.26) Point EE = (4.98,4.26) Point EE = (4.98,4.26) 120â°text1 = “120â°â€40â°text1_1 = “40â°â€20â°text1_2 = “20â°â€xâ°text1_3 = “xâ°â€

Image of an Adjoining Figure with a Straight Line ABC and Angles

Choices

Choice (4)Response

a.

b.

c.

d.

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