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basic computer knowledge

Ekvij provides chapter wise online exams in basic computer knowledge for preparation of competitive exams. chapters in basic computer knowledge are computer security, personal computer, development of computer,operating system,design tools and programming languages, microsoft windows,data representation,microsoft office,data communication and networking,memory,data base concepts,internet and its services,computer software,input and output device,general introduction.

computer security

Online exam in Computer Security for Competitive exams like UPSC & State Level PSCs Exams, SSC, Railways, IBPS, SBI & Its Associates, RBI, Bank PO/MT, Clerical, RRBs, MBA, MCA, BBA, BCA, BBS.

Mechanism to protect network from outside attack is

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Online exam in Computer Security

computer software

The primary purpose of software is to turn data into

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Online exam in computer software

1. Question
The software tool that enables a user to interact with a computer for specific purposes are known as

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Online exam in computer software

database concepts

In an ER diagram,attributes are represented by

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online exam in database concepts

Question
Which of the following contains information about a single ‘entity’ in the database like a person,place,event or thing?

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online exam in database concepts

data communication and networking
Question

A packet filtering firewall operates at which of the following OSI layers?

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online exam in data communication and networking

Question
Which of the following item is not used in LANs?

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online exam in data communication and networking

data representation

What is the value of the binary number 101?

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online exam in data representation

Question
Which of the following is not a binary number?

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online exam in data representation

Question
The time bit is short for _______

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online exam in data representation

Question
In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of _______

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online exam in data representation

programming languages

Computer programs are written  in a high level programming language, however the human readable version of a program is called _________

  1. Cache
  2. Instruction set
  3. Source code
  4. Word size
  5. None of these

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online exam in programming language

history of computer generation

Question 1

The most powerful computer is ____

  1. Super computer
  2. Micro computer
  3. Mini computer
  4. All of these
  5. None of these

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online exam in history of computer generation

Question 1

First super computer developed in India is _____

  1. Param
  2. Aryabhatt
  3. Buddha
  4. Ram
  5. None of these

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online exam in history of computer generation

Question 1

Which of the following is first generation of computer ?

  1. ENIAC
  2. IBM-1401
  3. ASCII
  4. None of these

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online exam in history of computer generation

introduction to computer

Online exam in introduction to computer

Online exam in introduction to computer

Online exam in introduction to computer

Online exam in introduction to computer

 

 

computer knowledge

computer knowledge useful for preparation of CBSE class 9 th, 10 th, 11 th, 12 th and competative exams. Computer Knowledge is one of the most important sections in the entire competitive, Campus and entrance online test.

computer basic information