1) What is the full name of ALU?
Arithmetic-logic unit
An arithmetic-logic
unit (ALU) is the part of a computer processor (CPU) that carries
out arithmetic and logic operations on the operands in computer instruction
words. In some processors, the ALU is divided into two units, an arithmetic
unit (AU) and a logic unit (LU)
2) What is the full name of Internet?
The full form of INTERNET is International Network. Since
the Internet refers to
global network that connects the computers across tge globe, the name
International Network is appropriate
4) What is an uninterruptible power supply?
An uninterruptible
power supply, also uninterruptible
power source, UPS or
battery/flywheel backup, is
an electrical apparatus that provides emergency power to a load when the input power source or mains power fails.
5) How does an uninterrupted power supply work?
The battery charger continuously produces DC
power, which the inverter continuously turns back into 120-volt AC power. If
the power fails, the battery provides power to the inverter. There is no
switch-over time in a continuous UPS.
This setup provides a very stable source of power
6) What does PC stand for on the computer?
personal computers
PC is short for personal computer or IBM PC. The first personal computer produced by IBM was
called the PC, and increasingly the term PC came to mean IBM or
IBM-compatible personal computers,
to the exclusion of other types ofpersonal
computers, such as Macintoshes,
7) What does PC mean in a text?
PC means "Politically Correct" or "Personal Computer" So now
you know - PC means "Politically
Correct" or "Personal Computer" - don't thank us! What
does PC mean? PC is an acronym, abbreviation or slang word that is explained
above where the PC definition is given.
8) What is the full form of Windows XP?
Windows XP is an operating system introduced in 2001 from Microsoft's
Windows family of operating systems, the previous version of Windows being
Windows Me. The "XP"
in Windows XP stands
for experience. Microsoft called the XP release its most important product since Windows 95.
10) What is the full form of computer virus?
VIRUS: Vital Information Resources Under Seize. A
computer virus is a
computer program or a piece of code that is loaded onto your computer without
your knowledge and run against your consent. Virus has a property to replicate itself and spread itself
from one computer to another computer.
11) What is the full form of the laptop?
The full form of Laptop is simply Laptop Computer. Contrary to what people say, Laptop isn't an abbreviation. It
is exactly what it means. A computer to place on top of your lap, hence Laptop.
12) What is the full form of RAM?
Random-access memory
Random-access memory (RAM) is a form of computer data storage.
A Random-access memory device
allows data items to be accessed (read or written) in almost the same amount of
time irrespective of the physical location of data inside the memory.
13) What is the arithmetic logic unit in a CPU?
An arithmetic
logic unit (ALU) is
a digital circuit used to perform arithmetic and logic operations. It represents
the fundamental building block of the central processing unit (CPU) of a computer. Modern CPUs contain very powerful and complex ALUs.
14) What is the full form of VDU in computer?
Visual Display Unit
Computer Words
Short Form (Acronym)
|
Long Form
|
USB
|
Universal Serial Bus
|
VDU
|
Visual Display Unit
|
VGA
|
Video Graphics Array
|
WAN
|
Wide Area Network
|
15) What is the full from of Internet?
Internet (interconnected network) a connection of
all computers to a central network. The Internet is a global system of interconnected computer
networks that use the Internet protocol
suite (TCP/IP) to link several billion devices worldwide.
16) What is Internet Wikipedia?
the free encyclopedia. The internet is the biggest
world-wide communication network of computers. It has millions of smaller
domestic, academic, business, and government networks, which together carry
many different kinds of information. The term is sometimes abbreviated as
"the net".
17) What is the meaning of ups?
Short for uninterruptible power supply, a power supply that includes a
battery to maintain power in the event of a power outage. Typically, a UPS keeps a computer running for several minutes
after a power outage, enabling you to save data that is in RAM and shut down
the computer gracefully.
18) What is a UPS in networking?
Network UPS Tools (NUT) is a suite of software
component designed to monitor power devices, such as uninterruptible power
supplies, power distribution units, solar controllers and servers power supply
units. Many brands and models are supported and exposed via a network protocol and standardized
interface
19) What does the XP in Windows stand for?
Windows XP is a version of the Microsoft Windows operating system for
personal computers. Microsoft released Windows XP on October 25, 2001. ... It was replaced by Windows Vista. The letters "XP" stand for experience. Windows XP was the second most used computer operating system
in the world as of April 2012.20) How old is Windows XP?
Users of the 12-year-old operating system will be most at risk after April 8,
2014, when Microsoft announced it is no longer providing security updates,
non-security fixes or technical support for Windows XP.
21) What is the Internet?
The Internet is not synonymous with World Wide Web. The Internet is a massive network of
networks, a networking infrastructure. It connects millions of computers
together globally, forming a network in which any computer can communicate with
any other computer as long as they are both connected to the Internet.
22) Who found the Internet?
Internet/Inventors
23) When did the Internet start up?
On 6
August 1991, the World Wide Web went live to the world. There was no
fanfare in the global press. In fact, most people around the world didn't even
know what the Internet was. Even if they did, the revolution the Web ushered in
was still but a twinkle in Tim Berners-Lee's eye.
24) When the Internet was popular?
The ARPANET was decommissioned in 1990. Limited
private connections to parts of the Internet by officially commercial entities emerged in several
American cities by late 1989 and 1990, and the NSFNET was decommissioned in
1995, removing the last restrictions on the use of the Internet to carry commercial
traffic.
25) Why the Internet was created?
The idea for the Internet began in the early 1960s as a military network
developed by the U.S. Department of Defense's Advanced Research Project Agency
(DARPA). At first, it was a small network called ARPANET, which promoted the
sharing of super-computers amongst military researchers in the United States.
26) What was the Internet originally used for?
The latter were used initially to document the protocols of the first packet
switching network developed by DARPA, the ARPANET, beginning in 1969, and have
become the principal archive of information about the Internet. At present, the publication
function is provided by an RFC editor
27) How did Arpanet become Internet?
The precursor to the Internet was jumpstarted in the
early days of computing history, in 1969 with the U.S. Defense Department's
Advanced Research Projects Agency Network (ARPANET). ARPA-funded researchers developed many of the protocols
used for Internet communication
today.
28) What year was email invented?
1972
This is why Ray Tomlinson is credited
with inventing email in
1972. Like many of the Internet inventors, Tomlinson worked for Bolt Beranek
and Newman as an ARPANET contractor. He picked the @ symbol from the computer
keyboard to denote sending messages from one computer to another.
29) When did companies start using email?
The first major commercial Internet Service
Providers hit the scene in the early 1990s - 1995 was the year AOL, Prodigy,
and CompuServe all showed up. At the time (and still), ISPs would give users an
email address automatically. Popular webmail services (such as Hotmail) started
popping up in 1996/97
30) What is the protocol of email?
The Internet Message Access Protocol (IMAP) is a mail protocol used for
accessing email on a
remote web server from a local client. IMAP and POP3 are the two most commonly
used Internet mail protocols for
retrieving emails. Bothprotocols are supported by all
modern email clients
and web servers.
31) What is a POP mail server?
Examples of such applications are Outlook,
Thunderbird, Eudora, GNUMail, or (Mac) Mail. The original protocol is POP. It was created in 1984 as a means to download emails from a
remote server. IMAP was
designed in 1986 to allow remote access to emails stored on a remote server.
32) How do I find out what my pop3 server is?
Type "mail." followed by your domain
name (e.g. mail.example.com) in the Incoming Mail (POP3, IMAP, or HTTP) Server box.
Type "smtp." followed by your domain name (e.g. smtp.example.com) in
the Outgoing Mail (SMTP) Server box.
33) What is a POP server name?
Your User Name is user@yourdomain.com (Full email address) Password:
(Password is listed in Unity Customer Control Panel) Your Incoming Mail Server(POP3 or IMAP) is mail.yourdomain.com. Your Outgoing Server (SMTP) is
mail.yourdomain.com. Use SMTP Authentication: Yes.
34) What is POP server for Gmail?
POP, short for the post office protocol, is used to sync email from Gmail to any compatible mail
client, such as Outlook, Thunderbird, or Apple Mail. Just like IMAP,POP is not a Google product; it's
a standardized, RFC-compliant protocol that any email service or client can
choose to be compatible with.
35) How does a POP server work?
The IMAP Server. As you can see, the POP3 protocol is very simple. It
allows you to have a collection of messages stored in a text file on the
server. Your e-mail client (e.g. Outlook Express) can connect to your POP3 e-mail server and download
the messages from the POP3 text
file onto your PC.
36) Which ports does pop use?
Automate bounce handling (Premium users):
·
POP3 - port 110.
·
IMAP - port 143.
·
IMAP SSL (IMAPS) - port 993.
37) What
is pop and what does it do?
Erosion and Cavities. There are two main dental
effects of drinking soda:
erosion and cavities. Erosion begins when the acids in soft drinks encounter
the tooth enamel, which is the outermost protective layer on your teeth. Their
effect is to reduce the surface hardness of the enamel.
38) What is port 143 for?
Imap on port 143 is the newer of the two popular protocols used to
retrieve eMail from remote mail servers. (The older protocol, pop3, the Post
Office Protocol, usesport 110.)