NCO- Cyber Olympiad (SOF) Class 12: Questions 500 - 504 of 520

Access detailed explanations (illustrated with images and videos) to 520 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 350.00 or

How to register?

Question number: 500

» Computer » Database Concepts

Edit

Appeared in Year: 2014

MCQ▾

Question

Select the INCORRECT match. (SET-A)

Choices

Choice (4) Response

a.

CRAY-2 - Second generation computer

b.

Pentium PCs - Fifth generation computer

c.

PDP-11 - Third generation computer

d.

IBM 701 - First generation computer

Question number: 501

» Computer » Open Source Terminologies

Edit

Appeared in Year: 2014

MCQ▾

Question

The ElitePad 1000 is a ________ tablet built for business user. (SET-A)

Choices

Choice (4) Response

a.

Android

b.

Windows 7 Enterprise

c.

Windows 8.1. Pro

d.

iOS

Question number: 502

» Verbal Reasoning » Alphabet Test

Edit
MCQ▾

Question

If the following words are arranged as found in the dictionary, then what will be the fifth letter from the right in the second word?

Choices

Choice (4) Response

a.

P

b.

L

c.

D

d.

R

Question number: 503

» Computer » Networking & Topologies

Edit

Appeared in Year: 2014

MCQ▾

Question

Which of the following statement is CORRECT about “Evil twin”? (SET-B)

Choices

Choice (4) Response

a.

A virus which corrupts all executable files of the system.

b.

An error that stops any kind of communication between the system.

c.

It is a kind of phishing technique that creates a fake wireless network to eavesdrop on the communication.

d.

It is a kind of DOS attack which makes a machine or network resource unavailable.

Question number: 504

» Computer » Programming in C++

Edit

Appeared in Year: 2014

MCQ▾

Question

Read the C++ code carefully and identify the header files needed to execute it and what would be the output after including the desired header file, if user enters the value 4 and 5 respectively for x and y? (SET-B)

  1. #include<iostream.h>
  2. class ABC
  3. {
  4.     int xy;
  5.     public:
  6.     void myfun()
  7.     {
  8.         cin>>x>>y;
  9.     }
  10.     void disp()
  11.     {
  12.         cout<<“x:”<<x;
  13.         cout<<setw(4)<<“y:”<<y;
  14.     }
  15. };
  16. void main()
  17. {
  18.     ABC A;
  19.     A.myfun();
  20.     A.disp();
  21. }

Choices

Choice (4) Response

a.

< iomanip. h > , x: 4, y: 5

b.

< math. h > , x: 4 y: 5

c.

< math. h > , x: 4, y: 5

d.

< iomanip. h > , x: 4 y: 5