Free IBPS PO / Clerk Coaching : Computer knowledge series-2

Welcome to Coaching Genie's series-2 of Computer Knowledge. The Best free IBPS PO Clerk coaching.

11.Which of the following is the product of data processing?
a)Data
b)Program
c)System
d)Application
e)Information

Ans. (e)Information

 

12.A source program is the program written in which language.
a)English
b)High level
c)Symbolic
d)Object
e)Systemic

Ans (b)High level

 

13.Which of the following is the most powerful type of the computer?
a)Personal computer
b)Mainframe
c)Microcontroller
d)Mobile computer
e)Super computer

Ans. (e)Super computer

 

14.Which among the following is a backup storage device?
a)ROM
b)RAM
c)Magnetic Disc
d)Associative memory
e)None of these

Ans. (c)Magnetic Disc

 

15.The computer program for manipulating data in database is ______
a)PHP
b)MS Word
c)MYSQL
d)HTML
e)MS Outlook

Ans. (c)MYSQL

 

16.What is NAT?
a)Network Address Transmission
b)Network Animated Text
c)Network Administration Tool
d)Network Address Translation
e)Network Administration Technology

Ans.  (d)Network Address Translation

 

17.Computers are capable of understanding which type of number system?
a)Octal
b)Hexal
c)Decimal
d)Binary
e)None of the above

Ans.  (d)Binary

 

18. Which of the following performs modulation and demodulation?
a)Modem
b)Amplifier
c)Multiplier
d)Flipflop
e)None of these

Ans. (a)Modem

 

19.The temporary storage area attached to a computer's CPU for I/O operations is
a)Program Counter
b)RAM
c)Bus
d)Register
e)Buffer

Ans. (d)Register

20. To make a number pad act as directional arrows, you press the ______ key.
a)Caps lock
b)Scroll lock
c)Shift key
d)Num lock
e)Enter Key

Ans. (d)Num lock