41
What is called F1 to F12 button of a Key Board?
A.
B.
C.
D.
Answer & Solution
The F1 to F12 keys
on a keyboard are called Function Keys.
They perform specific functions depending on the software or operating system
being used, such as opening help (F1), refreshing a page (F5), or adjusting
volume (F10).
42
An unwanted repetitious message, such as unsolicited bulk e-mail is known as _________ .
A.
B.
C.
D.
Answer & Solution
Spam refers
to unwanted, repetitive messages, typically unsolicited bulk emails sent to a
large number of recipients. These emails are often for advertising purposes and
can clutter inboxes.
43
What is the meaning of “CC “ in e-mail?
A.
B.
C.
D.
Answer & Solution
CC in email stands for "Carbon Copy".
It allows you to send a copy of the email to additional recipients for
informational purposes, without expecting them to reply.
44
Junk e-mail is also called?
A.
B.
C.
D.
Answer & Solution
Spam refers
to unsolicited, often irrelevant or harmful messages sent over the internet,
typically in bulk, to promote products or services. It's commonly used to
describe junk emails that clutter inboxes.
45
WWW stands for _____________ .
A.
B.
C.
D.
Answer & Solution
The World Wide Web
is a system of interlinked hypertext documents and multimedia content that is
accessed via the internet using a web browser. It allows users to view and
interact with websites, including text, images, and videos.
46
Most World Wide Web pages contain commands in the language of ______ ?
A.
B.
C.
D.
Answer & Solution
HTML stands
for Hyper Text Markup Language, and
it is the standard language used to create and design web pages. HTML uses tags
to structure content like text, images, and links on the web.
47
Which one of the following is not a computer language?
A.
B.
C.
D.
Answer & Solution
PASCAL, FORTRAN, and COBOL are all computer
programming languages. They are used to write software applications and are
designed to help developers create programs.
UNIX, on the other hand, is not a programming language. It is an operating system, which manages hardware and software resources on a computer.
48
WAN stands for ________ .
A.
B.
C.
D.
Answer & Solution
A Wide Area Network (WAN)
is a telecommunications network that covers a large geographic area, such as a
city, country, or even the entire globe. It connects multiple local area
networks (LANs) and allows data to be transmitted over long distances.
49
What is related with the word WAN?
A.
B.
C.
D.
Answer & Solution
WAN (Wide Area Network)
is a type of network that covers a large
geographical area, connecting multiple local area networks (LANs). WAN deals
with the infrastructure and connectivity between different locations via
communication systems.
50
Which device uses a DMA channel?
A.
B.
C.
D.
Answer & Solution
DMA (Direct Memory Access) is a feature that allows peripherals, such as a sound card,
to transfer data directly to and from memory without involving the CPU.
Sound cards often use DMA to transfer audio data between the memory and
the card without putting much load on the CPU.
