1.
_______ are specially designed computer chips which reside inside other devices, such as your car or your electronic thermostat.
Answer: Option 'B'
Embedded computers
2.
A _______ is a computer connected to two networks.
Answer: Option 'D'
bridge way
3.
Which of the following is correct?
Answer: Option 'B'
POWER(2,3
4.
An E-R diagram is a graphic method of presenting
Answer: Option 'C'
entity classes and their relationships
5.
A byte represents a group of:
Answer: Option 'A'
8 bits
6.
A special high-speed line used by large corporations to support digital communications is known as:
Answer: Option 'D'
T1, T2, T3 and T4 lines
7.
In laser printers, printing is achieved by deflecting laser beam on to surface of a drum
Answer: Option 'B'
photosensitive
8.
______ was the precursor to internet as we know it today?
Answer: Option 'A'
ARPANET
9.
What is the file extension of Ms-Word document?
Answer: Option 'B'
Doc
10.
A program that generally has more user-friendly interface than a DBMS is called a ____?
Answer: Option 'A'
front end
11.
Linux is a (n)______ ______ operating system.
Answer: Option 'A'
open-source
12.
__ provides a common address space and routes the packets of data across the entire internet?
Answer: Option 'A'
IP
13.
A file extension is separated from the main file name with a(n) _______, but no spaces.
Answer: Option 'A'
period
14.
A CD-RW disk
Answer: Option 'D'
can be erased and rewritten
15.
Extension name of flash file is ___.
Answer: Option 'B'
.swf
16.
The ________ key and the ________ key can be used in combination with other keys to perform shortcuts and special tasks.
Answer: Option 'A'
Control, Alt
17.
What is the responsibility of the logical unit in the CPU of a computer?
Answer: Option 'B'
Comparing numbers
18.
The software that allows users to surf the Internet is called a/an
Answer: Option 'D'
Browser
19.
Cyberspace is being governed by a system of law and regulation called?
Answer: Option 'B'
Criminal Law
20.
A tuple is a
Answer: Option 'C'
row of a table