MCQ on Computer Abbreviations Set 1 – Computer GK
Useful and informative MCQ on Computer Abbreviations Set 1 – Computer GK that lets you explore the fascinating realm of technology! Challenge your knowledge of computer jargon and abbreviations with interactive multiple-choice questions. From CPU to RAM, put your tech vocabulary to the test and emerge as a digital wordsmith. Learn, discover, and have fun as you delve into the world of computers like never before.
These MCQ on Computer Abbreviations Set 1 – Computer GK are very helpful for competitive exams such as CPCT, GATE, IES/ESE, IBPS PO, IBPS Clerk, SBI PO, SBI Clerk, RBI, SEBI, LIC, NICL, BCA, B.Sc. IT, DCA, SSC, RRB, NIELIT CCC, CTET, UDC NET, CUET, MCA, PGDCA, MCS, TET, State Police, BPO, etc.
These MCQ on Computer Abbreviations Set 1 – Computer GK have correct answers and brief explanations of each question for better understanding.
Q51. What does CLR stand for in computing?
a) Common Language Routine
b) Common Language Runtime
c) Common Language Resource
d) Common Language Reference
Show Answer
Correct Answer: b) Common Language Runtime
Explanation: CLR (Common Language Runtime) is a virtual machine that manages the execution of programs written in any of several supported languages, allowing them to share common object-oriented classes. It is a part of Microsoft’s .NET Framework and is responsible for converting the Common Intermediate Language (CIL) code into machine code and managing the execution of the resulting program.
Q52. What is the meaning of CDR in telecommunications?
a) Call Detail Record
b) Call Data Resource
c) Call Duration Record
d) Call Data Reference
Show Answer
Correct Answer: a) Call Detail Record
Explanation: A Call Detail Record (CDR) is a data record produced by a telephone exchange or other telecommunications equipment that documents the details of a telephone call or other telecommunications transactions (e.g., text message) that pass through that facility or device. The record contains various attributes of the call, such as time, duration, completion status, source number, and destination number.
Q53. What does CD stand for in computing?
a) Compact Disc
b) Computer Disc
c) Compact Drive
d) Computer Drive
Show Answer
Correct Answer: a) Compact Disc
Explanation: A Compact Disc (CD) is a portable storage medium that can record, store, and play back audio, video, and other data in digital form. A standard compact disc measures 4.7 inches or 120 millimeters across, is 1.2 mm thick, weighs between 15 grams and 20 grams, and has a capacity of 80 minutes of audio, or 650 megabytes (MB) to 700 MB of data.
Q54. What is the full form of CDMA in wireless communications?
a) Code Division Multiple Access
b) Carrier Division Multiple Access
c) Channel Division Multiple Access
d) Circuit Division Multiple Access
Show Answer
Correct Answer: a) Code Division Multiple Access
Explanation: CDMA (Code-Division Multiple Access) refers to any of several protocols used in second-generation (2G) and third-generation (3G) wireless communications. CDMA is a form of multiplexing, which allows numerous signals to occupy a single transmission channel, optimizing the use of available bandwidth.
Q55. What does CAM stand for in computing?
a) Computer Added Manufacturing
b) Computer Assisted Manufacturing
c) Computer Aided Manufacturing
d) Computer Automated Manufacturing
Show Answer
Correct Answer: c) Computer Aided Manufacturing
Explanation: CAM (Computer Aided Manufacturing) refers to the use of software and computer-controlled machinery to automate the manufacturing process. It involves the use of computer systems to plan, manage, and control the operations of a manufacturing plant through either direct or indirect computer interface with the plant’s production resources.
Q56. What is the meaning of CD-R in computing?
a) Compact Disc-Recordable
b) Compact Disc-Readable
c) Compact Disc-Rewritable
d) Compact Disc-Resource
Show Answer
Correct Answer: a) Compact Disc-Recordable
Explanation: CD-R (Compact Disc-Recordable) is a type of writable optical disc that allows users to store data by burning the information onto the disc using a CD burner. Once the data is recorded on a CD-R, it cannot be erased or rewritten.
Q57. What does CDROM stand for in computing?
a) Compact Disc Read Only Memory
b) Compact Disc Recordable Memory
c) Compact Disc Rewritable Memory
d) Compact Disc Resource Memory
Show Answer
Correct Answer: a) Compact Disc Read Only Memory
Explanation: CD-ROM (Compact Disc Read Only Memory) is a type of read-only memory consisting of a pre-pressed optical compact disc that contains data. Computers can read CD-ROMs, but they cannot write or erase data on them. CD-ROMs are used to store and distribute software, multimedia content, and other types of data.
Q58. What is the meaning of CD-WO in computing?
a) Compact Disc-Write Once
b) Compact Disc-Write Only
c) Compact Disc-Write Off
d) Compact Disc-Write Out
Show Answer
Correct Answer: a) Compact Disc-Write Once
Explanation: CD-WO (Compact Disc-Write Once) is another term for CD-R (Compact Disc-Recordable). It refers to a type of writable optical disc that allows users to store data by burning the information onto the disc using a CD burner. Once the data is recorded on a CD-WO, it cannot be erased or rewritten.
Q59. What does CDRW stand for in computing?
a) Compact Disc Read Write
b) Compact Disc Record Write
c) Compact Disc Rewritable
d) Compact Disc Resource Write
Show Answer
Correct Answer: c) Compact Disc Rewritable
Explanation: CDRW (Compact Disc Rewritable) is a type of optical disc that allows users to store data by burning the information onto the disc using a CD burner. Unlike CD-R, CDRW discs can be erased and rewritten multiple times, allowing users to update or modify the stored data.
Q60. What is the meaning of CD-XA in computing?
a) Compact Disc-Extended Architecture
b) Compact Disc-Extra Access
c) Compact Disc-Exchange Area
d) Compact Disc-External Adapter
Show Answer
Correct Answer: a) Compact Disc-Extended Architecture
Explanation: CD-XA (Compact Disc-Extended Architecture) is a modification of the CD-ROM format that combines compressed audio, video, and computer data, allowing all to be accessed simultaneously. It was designed to provide better support for multimedia applications and is used in various formats such as Video CD, Photo CD, and CD-i.
More MCQ on Computer GK for Competitive Exams
- Introduction to Computer
- Basic Computer Organization
- Number Systems
- Computer Codes
- Processor and Memory
- Secondary Storage Devices
- Input and Output Devices
- Computer Software
- Flowchart and Computer Languages
- System Implementation
- Operating Systems
- Application Software Packages
- Business Data Processing
- Communications and Networks
- Internet Concepts and IoT
- Multimedia and File Extensions
- Classification of Computers
- Cyber Safety and Cyber Crime
- Computer Viruses and Security
- Basic Computer Shortcut Keys
- Shortcut Keys for Windows
- Shortcut Keys for MS Excel
- Shortcut Keys for MS Word
- Computer Abbreviations Set 1
- Computer Abbreviations Set 2
- Computer Abbreviations Set 3
Get free Text Content Tools, Website Management Tools, Development Tools, Binary Converter Tools, Unit Converter Tools and SEO Tools on EuWebTools.