NCO- Cyber Olympiad (SOF) Class 12: Questions 206 - 210 of 520

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Question number: 206

» Computer » Boolean Algebra

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MCQ▾

Question

The Identity law of Boolean Algebra States that ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 207

» Computer » Networking & Topologies

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Question

________ Is a Networking Device that forwards data packets between computer networks.

Choices

Choice (4) Response

a.

Router

b.

Hub

c.

Switch

d.

Bridge

Question number: 208

» Computer » Networking & Topologies

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Question

Which of the following are unique characteristics of half-duplex Ethernet when compared to full-duplex Ethernet?

1. Half-duplex Ethernet operates in a shared collision domain.

2. Half-duplex Ethernet operates in a private collision domain.

3. Half-duplex Ethernet has higher effective throughput.

4. Half-duplex Ethernet has lower effective throughput.

Choices

Choice (4) Response

a.

Only 4

b.

1 and 4

c.

1,2 and 3

d.

Only 2

Question number: 209

» Computer » Boolean Algebra

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MCQ▾

Question

Select the CORRECT Self-dual for the given Boolean Expression.

Choices

Choice (4) Response

a.

b.

c.

d.

(X, Y, Z)

Question number: 210

» Logical and Analytical Reasoning » Analogy and Classification

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Question

In an organization of pollution control board, engineers are represented by a circle, legal experts by a square and environmentalist by a triangle. Who is most represented in the board as shown in the following figure?

Figure shows an organization of pollution control board

Figure Shows an Organization of Pollution Control Board

Figure shows an organization of pollution control board

Choices

Choice (4) Response

a.

Environmentalists

b.

Environmentalists with engineering background

c.

Legal Experts

d.

Engineers with legal background