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Primary
memory stores?
a)
Data alone
b) Only programs
c) Processed data
d) All of the above
Answer
: D
Memory
unit is one part of
a)
Central Processing Unit
b) Control Unit
c) External devices
d) None of the above
Answer
: A
EPROM
can be used for?
a)
Erasing the contents of ROM
b) Rew7riting the contents of ROM
c) Erasing and rewriting the contents of ROM
d) None of the above
Answer
: C
Memory
is made up of?
a)
Wires
b) Circuits
c) Several thousands of cells
d) None of the above
Answer
: C
When
you use mobile phone to purchase the product and transfer the money , the
transaction is called
a)
M-Commerce/mobile banking
b) E-Commerce
c) Web transaction
d) None of the above
Answer
: A
JPG
is the extension for_
a)
Microsoft Outlook Files
b) Image Files
c) Bitmap Graphic Files
d)None of the above Files
Answer
: b
What
is the extension for Microsoft Word Document
a)
DOC
b)DOT
c)DGN
d)DWG
Answer
: A
What
is primary object of an operating system?
a)
To activate the system
b) To make the most efficient use of the computer hardware and other
periphery‑ devices
c) To save the power
d) To help the Programming languages
Answer
: B
What
is the main object of multiprogramming systems?
a)
To process all the jobs with high speed
b) To use less memory space
c) Execute more jobs in the same time period
d) None of the above
Answer
: B
What
is the extension for Microsoft Excel Workspace
a)
XLS
b)XLT
c)XLW
d)XLL
Answer
: A
The
basic operations performed by computer are?
a)
ASCII
b) BCD
c) Hollerith
d) None of these
Answer
: a
ROM
is composed of
- Magnetic
cores
- Micro-processors
- Photoelectric
cells
- Floppy
disks
- None
of these
Answer
: 2
A
device that can convert digital signal to analog signal is
- A
packet
- Modem
- Switch
- Router
- None
of these
Answer
: 3
Internet-like
networks within an enterprise known as
- Intranet
- Internet
- Extranet
- Network
- None
of these
Answer
: 1
File
Transfer Protocol (FTP) is
- Used
to send email
- Used
to browse the Web
- is
part of Netscape
- is a
protocol for the transfer of files between computers
- None
of these
Answer
: 4
Which
of the following types of channels moves data relatively slowly?
- Narrowband
channel
- broadband
channel
- wideband
channel
- None
of these
Answer
: 1
What
does DOS stand for?
- Disk
Operation Sequence
- Disk
Operating System
- Don't
Operate System
Answer
: 2
Device
which allows your computer to connect to another computer via a phone
line
- Server
- Modem
- Jeck
Answer
: 2
'Booting'
the computer refers to:
- Powering
On the Computer
- Powering
Down the Computer
- Closing
Windows
Answer
: 1
The
list of coded instructions is called
- Computer
program
- Algorithm
- Flowchart
- Utility
programs
- None
of the above
Answer
: 1
ASCII
stands for
- American
standard code for information interchange
- All
purpose scientific code for information interchange
- American
security code for information interchange
- American
Scientific code for information interchange
- None
of the above
Answer
: 1
A
language which is close to that used within the computer is
- High-level
language
- Assembly
language
- Low-level
language
- All of
the above
Answer
: 3
RAM
is used as a short memory because it is
- Has
small capacity
- Is
very expensive
- Volatile
- None
of the above
Answer
: 3
In
UNIX, which command is used to sort the lines of data in a file in
reverse order
- sort
- sh
- st
- sort
–r
Answer:
4
A
single dimensional array is called
- List
- File
- Martix
- None
of these
Answer:
1
C,
BASIC, COBOL, and Java are examples of ……… languages.
- Computer
- System
Programming Language
- Low
Level Programming Language
- High
Level Programming Language
Answer:
4
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