NCO- Cyber Olympiad (SOF) Class 11: Questions 189 - 194 of 599

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Question number: 189

» Computer » Networking

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MCQ▾

Question

Which of the following topology all the nodes are connected to other nodes with dedicated connection?

Choices

Choice (4) Response

a.

Ring

b.

Star

c.

Bus

d.

Mesh

Question number: 190

» Computer » Histroy

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MCQ▾

Question

Who has invented Universal Serial Bus (USB)?

Choices

Choice (4) Response

a.

Dr. Jaap Haartsen

b.

George Antheil

c.

Hedy Lamarr

d.

Ajay Bhatt

Question number: 191

» Computer » Networking

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Appeared in Year: 2014

MCQ▾

Question

Which of the following statements is INCORRECT regarding VLANs?

Choices

Choice (4) Response

a.

It can make the network design difficult when various hosts with common requirements are grouped together.

b.

It is usually achieved on switch or router devices.

c.

It allows end stations to be grouped together even if they are not on the same network switch.

d.

All of the above

Question number: 192

» Computer » Introduction of C++ Till Data Structure

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MCQ▾

Question

Which feature of the Object oriented programming system gives the concept of reusability?

Choices

Choice (4) Response

a.

Abstraction

b.

Encapsulation

c.

Inheritance

d.

Question does not provide sufficient data or is vague

Question number: 193

» Computer » Input, Output & Memory Devices

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MCQ▾

Question

A type of impact printer, whose contains a print head of small pins that strike an inked ribbon called ________ printer.

Choices

Choice (4) Response

a.

Dot-matrix

b.

Laser

c.

Chain

d.

Daisy-Wheel

Question number: 194

» Computer » Internet Services and Protocols

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MCQ▾

Question

________ protocol is used by Usenet. (Model test paper 3)

Choices

Choice (4) Response

a.

SMTP

b.

NNTP

c.

HTTP

d.

FTP