NCO- Cyber Olympiad (SOF) Class 12: Questions 50 - 54 of 520

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Question number: 50

» Computer » Network Security Concepts

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Question

________Is a Workstation or PC Without Disk Drives, that uses Network Booting to load its Operating System from a Server.

Choices

Choice (4) Response

a.

Softdisk Node

b.

Thick Client

c.

Diskless Node

d.

Hard Node

Question number: 51

» Computer » Open Source Terminologies

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Question

4K UHD is a New Display Technology for Devices. Here 4K Denotes ________ of Device.

Choices

Choice (4) Response

a.

Horizontal Resolution

b.

Refresh Rate

c.

Aspect Ratio

d.

Wireless Technology

Question number: 52

» Computer » Network Security Concepts

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Question

Identify the type of packet transmission on the given network. Where Router, Source and Destination. In this, a packet starts from source S1 and passes through routers to reach the destination G1

Diagram shows packet of network transmission

Diagram Shows Packet of Network Transmission

This diagram shows packet of network transmission

Image title: Diagram shows packet of network transmission

Image description: This diagram shows packet of network transmission

Choices

Choice (4) Response

a.

Dual cast

b.

Unicast

c.

Multicast

d.

Broadcast

Question number: 53

» Computer » Networking & Topologies

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MCQ▾

Question

A device that electrically amplifies the signal as it moves from one connected device to another is called ________.

Choices

Choice (4) Response

a.

Bridge

b.

Exo Hub

c.

Active Hub

d.

Passive Hub

Question number: 54

» Computer » Programming in C++

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Find the Output of the given C++ Program.

  1. #include<iostream.h>
  2. #include<conio.h>
  3. inline double square (int n)
  4. {
  5.     return n*n;
  6. }
  7. inline float average (int n1int n2)
  8. {
  9.     return ((float)(n1+n2)/2);
  10. }
  11. int main()
  12. {
  13.     cout<<”  Square is = ”<<square(11);
  14.     cout<<”  Average is = ”<<average(10,21);
  15.     return 0;

Choices

Choice (4) Response

a.

Squareis = 121Averageis = 15

b.

c.

d.