NCO- Cyber Olympiad (SOF) Class 12: Questions 383 - 386 of 520

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Question number: 383

» Computer » Programming in C++

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Appeared in Year: 2014

MCQ▾

Question

Which of the following is the output of the given C++ program? (SET-A)

  1. #include <iostream.h>
  2. int main()
  3. {
  4.     int x = 10;
  5.     int &y = x;
  6.     x = 25;
  7.     y = 50;
  8.     cout<<x<<“ “ <<--y;
  9.     return 0;
  10. }

Choices

Choice (4)Response

a.

b.

It will result in a compile time error

c.

d.

Question number: 384

» Computer » Viruses and Antiviruses

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Appeared in Year: 2014

MCQ▾

Question

________ is malicious software that usually misleads users by telling them that a virus has infected their computer and manipulating them to purchase an antivirus, which is not genuine and a malware itself, though user purchase it in the belief that they are purchasing a genuine antivirus software. (SET-A)

Choices

Choice (4)Response

a.

Scareware

b.

Realware

c.

Antiware and Scareware

d.

Antiware

Question number: 385

» Computer » Programming in C++

Edit

Appeared in Year: 2014

MCQ▾

Question

What is the output of the given C++ code? (SET-B)

  1. void main ()
  2. {
  3.     static int count = 0;
  4.     int var = 0;
  5.     count<<“count =“<<count++<<“⧵t”;
  6.     count<<“var =“<<v++<<endl;
  7. }
  8. void main ()
  9. {
  10.     clrscr();
  11.     for(int i=0; i<4; i++)
  12.     {
  13.         call();
  14.     }
  15. }

Choices

Choice (4)Response

a.

b.

Error

c.

d.

Question number: 386

» Computer » Networking & Topologies

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MCQ▾

Question

Which of the following is a layered protocol and Internet standard for transmission of IP packets over serial lines?

Choices

Choice (4)Response

a.

PILP

b.

SPS

c.

SPP

d.

PPP

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