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Computer Abbreviations MCQ | IBPS RRB Questions & Answers
Question : 1
ERP is an acronym for
a) Enterprise Retirement Planning
b) Enterprise Relationship Planning
c) Enterprise Resource Planning
d) Enterprise Recorder Planning
e) Enterprise Retention Planning
Answer: (c)
ERP stands for enterprise resource planning. It’s software that manages a company’s financials, supply chain, operations, commerce, reporting, manufacturing, and human resource activities.
Question : 2
What is the full form of CRT?
a) Crystal Ray Tube
b) Cathode Ray Tube
c) Cabin Ray Tube
d) Carbon Ray Tube
e) None of these
Answer: (b)
A cathode-ray tube (CRT) is a specialized vacuum tube in which images are produced when an electron beam strikes a phosphorescent surface. Most desktop computer displays make use of CRTs. The CRT in a computer display is similar to the “picture tube” in a television receiver.
Question : 3
IT stands for
a) Information Technology
b) Integrated Technology
c) Intelligent Technology
d) Interesting Technology
e) None of these
Answer: (a)
Stands for Information Technology, and is pronounced I.T. It refers to anything related to computing technology, such as networking, hardware, software, the Internet, or the people that work with these technologies. Many companies now have IT departments for managing the computers, networks, and other technical areas of their businesses.
IT jobs include computer programming, network administration, computer engineering, Web development, technical support, and many other related occupations.
Question : 4
EPROM stands for
a) Erasable Programmable Read-Only Memory
b) Electronic Programmable Read-Only Memory
c) Enterprise Programmable Read-Only Memory
d) Extended Programmable Read-Only Memory
e) Electrical Programmable Read-Only Memory
Answer: (a)
EPROM, in full erasable programmable read-only memory, form of computer memory that does not lose its content when the power supply is cut off and that can be erased and reused. EPROMs are generally employed for programs designed for repeated use but that can be upgraded with a later version of a program. EPROMs are erased with ultraviolet light. The capabilities of EPROMs were extended with EEPROM flash memory, which is extensively used in computers in the early 21st century.
Question : 5
VIRUS stands for
a) Very Important Record User Searched
b) Verify Interchanged Result Until Source
c) Vital Information Resource Under Siege
d) Very Important Resource Under Search
e) None of the above
Answer: (c)
VIRUS stands for Vital information Recourse Under Siege.
A computer virus is actually a malicious software program or “malware” that, when infecting your system, replicates itself by modifying other computer programs and inserting its own code. Infected computer programs may include data files or even the “boot” sector of the hard drive.
A computer virus is a malicious software program loaded onto a user’s computer without the user’s knowledge and performs malicious actions. It can self-replicate, inserting itself onto other programs or files, infecting them in the process. Not all computer viruses are destructive though.
Question : 6
__________ are often delivered to a PC through an email attachment and are often designed to do harm.
a) Viruses
b) Spam
c) Portals
d) Email messages
e) None of these
Answer: (a)
Computer viruses are often delivered to a PC through an email attachment and are often designed to do harm.
Question : 7
ALGOL means –
a) Advance logarithmic language
b) Algorithmic language
c) Algorithmic output language
d) Algorithmic operation language
e) None of these
Answer: (b)
Formerly known as IAL, ALGOL is short for algorithmic language.
It is a family of portable programming languages for scientific computations that had a strong influence on other languages.
Question : 8
ASCII stands for
a) American Special Computer for Information Interaction
b) American Standard Computer for Information Interchange
c) American Special Code for Information Interchange
d) American Special Computer for Information Interchange
e) American Standard Code for Information Interchange
Answer: (e)
ASCII, in full American Standard Code for Information Interchange, is a standard data-encoding format for electronic communication between computers. ASCII assigns standard numeric values to letters, numerals, punctuation marks, and other characters used in computers.
Question : 9
What is the full form of KB related to computers?
a) Key Block
b) Kernel Boot
c) Kilo Byte
d) Kit Bit
e) None of these
Answer: (c)
In the metric system, a kilo is 1,000, and in some cases, a kilobyte is defined as 1,000 bytes. This definition is commonly used by storage medium companies to measure data transfer speeds.
Question : 10
BIT stands for
a) Megabyte
b) Binary language
c) Binary Information Unit
d) Binary Number
e) Binary Digit
Answer: (e)
A bit is the most basic unit of information in computing.
It is short for binary digit, which means that it can only have one of two values, 0 or 1.
Question : 11
RAM stands for __________.
a) Random Access Memory
b) Ready Application Module
c) Read Access Memory
d) Remote Access Machine
e) None of these
Answer: (a)
Random access memory (RAM) is a computer’s short-term memory, where data that the processor is currently using is stored temporarily.
Question : 12
__________ is a form of denial of service attack in which a hostile client repeatedly sends SYN packets to every port on the server using fake IP addresses.
a) Cybergaming crime
b) Memory shaving
c) Syn flooding
d) Software piracy
e) None of these
Answer: (c)
An SYN flood attack is a type of denial-of-service (DoS) attack on a computer server. This exploit is also known as a half-open attack. SYN floods are one of several common vulnerabilities that take advantage of TCP/IP to overwhelm target systems. SYN flood attacks use a process known as the TCP three-way handshake.
Question : 13
What is a URL?
a) a computer software program
b) a type of programming object
c) the address of a document or “page” on the World Wide Web
d) an acronym for Unlimited Resources for Learning
e) a piece of hardware
Answer: (c)
A Uniform Resource Locator, colloquially termed a web address, is a reference to a web resource that specifies its location on a computer network and a mechanism for retrieving it. A URL is a specific type of Uniform Resource Identifier
Question : 14
What is the full form of LSI?
a) Low Scale Internet
b) Large Scale Internet
c) Low Scale Integration
d) Large Scale integration
e) Local Scale Integration
Answer: (d)
Large-scale integration (LSI) is the process of integrating or embedding thousands of transistors on a single silicon semiconductor microchip. LSI technology was conceived in the mid-1970s when computer processor microchips were under development.
Question : 15
What is the full form of USB as used in computer related activities?
a) Universal Security Block
b) Ultra Serial Block
c) United Service Block
d) Universal Serial Bus
e) None of these
Answer: (d)
Universal Serial Bus is an industry standard used to define the cables, connectors and communication protocols used in a bus for connection, communication and power supply between computers and electronic devices.
Question : 16
OCR stands for __________
a) Optical Character Recognition
b) Optical CPU Recognition
c) Optimal Character Rendering
d) Other Character Restoration
e) None of these
Answer: (a)
OCR stands for Optical Character Recognition. It is a technology that recognizes text within a digital image.
Question : 17
What does ‘C’ represent in MICR?
a) Code
b) Column
c) Computer
d) Character
e) None of these
Answer: (d)
Magnetic ink individual reputation (MICR) is an era used in the main to perceive and system checks.
Question : 18
WIMP –
a) Window Icon Menu Pointer
b) Window Icon Mouse Pointer
c) Window Icon Menu Pull down menu
d) Window Icon Menu Pen
Answer: (a)
WIMP stands for Windows, Icons, Menus and Pointers (or maybe Windows, Icons, Mouse, Pull-down menus). WIMP is the style of graphical user interface that uses the above-mentioned common widgets.
Question : 19
CD-ROM stands for _________.
a) central processing unit
b) CD-remote open mouse
c) CD-resize or minimize
d) CD-read only memory
e) None of these
Answer: (d)
CD-ROM (Compact Disc, read-only-memory) is an adaptation of the CD that is designed to store computer data in the form of text and graphics, as well as hi-fi stereo sound.
Question : 20
ISP –
a) Internet Servant Provider
b) Internet Service Provider
c) Internet Service Protection
d) Internal Server Provider
e) None of these
Answer: (b)
An ISP internet service provider is a company that provides individuals and organizations access to the internet and other related services. An ISP has the equipment and the telecommunication line access required to have a point of presence on the internet for the geographic area served.