computer-qa-for-competitive-exams-3

91) First super computer of India is ___________.

a) CRAY 3
b) HITAC S-300
c) PARAM
d) ARYAWATA

5. In a work sheet in MS Excel what is the shortcut key to hide entire row?

a) Ctrl + 2
b) Ctrl + 9
c) Ctrl + N
d) Ctrl + e

6. To undo the last work, we have to use which of the following windows shortcut key?

a) Ctrl + P
b) Ctrl + U
c) Ctrl + A
d) Ctrl + Z

7. HTML is used to create _________.

a) Operating system
b) High level program
c) Web-server
d) Web-page

8. The data obtained on the basis of appropriate tool is ____________.

a) Secondary data
b) Primary data
c) Replication data
d) (a) and (b) both

9. Tim Berners-Lee’s-best known as the inventor of the World Wide Web-latest project is titled _____________.

a) Liquidspace
b) Solid
c) Sonic
d) Mirage

10. Sabeer Bhatia founded __________immediately after selling Hotmail to Microsoft for US $ 400 million.

a) Jaxtar
b) Sabsebolo
c) NeXT computers
d) Arzoo.com

________ may be used to infect computers and turn them into zombies or bots.

a) Computer Worm

b) Ethical Worm

c) Bot Worm

d) IM Worm

Show Answer

_______ occur between files when similar data is kept in different formats in two different files.

a) Data Redundancy

b) Data Integrity

c) Data Attribute

d) Data Inconsistency

Show Answer

3.

____ is a repository of data that is designed to serve a particular community of knowledge workers.

   A.) Data mart

   B.) Data Aggregation

   C.) Data Maintenance

   D.) All of these

Show Answer

4.

_____ is the maintenance of, and the assurance of the accuracy and consistency of, data over its entire life-cycle

   A.) Data Redundancy

   B.) Data Integrity

   C.) Data Attribute

   D.) Data Inconsistency

Show Answer

5.

A ______ hacker is a computer security specialist who breaks into protected systems and networks to test and assess their security.

   A.) Packet Sniffer

   B.) Script Kiddie

   C.) Blue Hat

   D.) White Hat

Show Answer

·   
Basic Computer Knowledge Test Questions and Answers

GUID or UUID is a ______ bit integer number used to identify resources.

164

128

224

142

Show Answer

________ is a method of providing website content such as news stories or software updates.

RSS

Upgrading

Piracy

Both (1) and (2)

Show Answer

Which of the following is an automated way to enter and process data or reports continuously?

Batch

Online

Real-time

Group

Show Answer

Which of the following programming language does not need a translator?

Assembly language

High level language

BASIC

Machine language

Show Answer

5.

Which of the following is the technique that extends storage capacities of main memory beyond the actual size of the main memory?

Switching

Virtual Storage

Multi-tasking

All of above

Show Answer

- 1

·    Basic Computer Knowledge Test Questions and Answers

1.

Programs that automatically submit your search request to several search engines simultaneously are called _______

Metasearch engines

Web crawlers

Spiders

Hits

Show Answer

2.

_________ video is content sent in compressed form over the Internet and displayed by the viewer in real time.

Pushing

Uploading

Pulling

Streaming

Show Answer