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Free download in PDF Computer Awareness Multiple Choice Questions(MCQs) & Answers. These multiple choice questions on Computer Science are very useful for NIELIT, BCA, B.Sc. MCA, M.Sc. B.Tech, M.Tech, BE, ME students an interview for various positions like Web Developer, System Analyst etc.
(1)
In a database, information should be organised and accessed according to which of the following?
[A]
Physical position
[B]
Logical structure
[C]
Data dictionary
[D]
Physical structure
Answer: Logical structure
(2)
A telephone number, a birth date, and a customer name are all examples of
[A]
a record
[B]
data
[C]
a file
[D]
a database
(3)
If a new device is attached to a computer, such as a printer or scanner, its ______ must be installed before the device can be used.
[A]
buffer
[B]
driver
[C]
pager
[D]
server
(4)
The method of file organization in which data records in a file are arranged in a specified order according to a key field is known as the
[A]
Direct access method
[B]
Queuing method
[C]
Predetermined method
[D]
Sequential access method
Answer: Sequential access method
(5)
Which of the following is a popular programming language for developing multimedia web pages, websites, and web-based applications?
[A]
COBOL
[B]
Java
[C]
BASIC
[D]
Assembler
(6)
Cyberspace is being governed by a system of law and regulation called?
[A]
Civil Law
[B]
Criminal Law
[C]
Electronic Law
[D]
Cyber Law
(7)
In a disk, each block of data is written into -
[A]
one sector
[B]
three sector
[C]
Two sectors
[D]
Two or more sectors
Answer: Two or more sectors
(8)
Which of the following is not an operating system?
[A]
DOS
[B]
Oracle
[C]
Linux
[D]
Windows
(9)
The _____________ enables you to simultaneously keep multiple web pages open in one browser window.
[A]
Tab bar
[B]
pop-up helper
[C]
Tab row
[D]
Address bar
(10)
Total memory of system can be known using?
[A]
DIR commands
[B]
MEM commands
[C]
Warm boot
[D]
TOT MEM commands
(11)
Latest Entry Level Desktop PC have at least more than ------ of RAM.
[A]
100bit
[B]
100Byte
[C]
100KB
[D]
100 MB
(12)
What is the decimal from of 3b4?
[A]
846
[B]
848
[C]
946
[D]
948
(13)
---------- is a signaling method that handles a relatively wide range of frequencies.
[A]
Broadband
[B]
DLF
[C]
Dial-up
[D]
both 1& 3
(14)
The term --- designate equipment that might be added to a computer system to enhance. Its functionality.
[A]
Digital device
[B]
system add
[C]
Disk pack
[D]
Peripheral device
Answer: Peripheral device
(15)
A disk content that is recorded at the time of manufacture and that cannot be changed or erased by the user.
[A]
READ ONLY
[B]
Memory only
[C]
Run only
[D]
WRITES ONLY
(16)
Speed of line printer is limited by the speed of
[A]
paper movements
[B]
cartridge used
[C]
length of paper
[D]
All of these
(17)
When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?
[A]
ANSI
[B]
ASCII
[C]
EBCDIC
[D]
ISO
(18)
Which one of the following is not a DOS prompt ?
[A]
C >
[B]
B >
[C]
A >
[D]
ENTER
(19)
Which one of the following is not an internal DOS command?
[A]
BACKUP
[B]
COPY
[C]
CLS
[D]
BREAK
(20)
When you install new programs on your computer, it is typically added to the ___?
[A]
All programs
[B]
Select programs
[C]
Start programs
[D]
Desktop programs