Railway Science (Computer – Computer Abbreviations)

Total Questions: 28

21. What is the full form of DPI with regard to digital images? [RRB NTPC CBT - I (23/02/2021) Morning]

Correct Answer: (b) Dots per inch
Solution:

Dots per inch (DPI) refers to the number of printed dots contained within one inch of an image printed by a printer.

22. GPRS stands for: [RRB NTPC CBT - I (05/03/2021) Evening]

Correct Answer: (c) General Packet Radio Services
Solution:

General Packet Radio Services (GPRS) is a best-effort packet-switching protocol for wireless and cellular network communication services.

23. What does CDMA stand for? [RRB NTPC CBT - I (05/03/2021) Evening]

Correct Answer: (b) Code Division Multiple Access
Solution:

Code Division Multiple Access. It is basically a channel access method and is also an example of multiple access.

24. In the context of web pages, what does SEO stand for? [RRB NTPC CBT - I (07/03/2021) Morning]

Correct Answer: (a) Search Engine Optimisation
Solution:

It is a set of practices which improve the visibility and position of web pages in search engines.

25. ENIAC, the first electronic digital programmable computer device (1943), stands for ____ [RRB NTPC CBT - I (19/03/2021) Evening]

Correct Answer: (b) Electronic Numerical Integrator and Computer
Solution:

ENIAC was the world's first programmable, electronic, general - purpose digital computer.

26. The correct full form of ISCII from the below is: [RRB NTPC CBT - I (01/04/2021) Evening]

Correct Answer: (c) Indian Standard Code for Information Interchange
Solution:

Indian Standard Code for Information Interchange. It uses an 8 - bit code and it can represent 256 characters.

27. What is the full form of RDRAM? [RRB NTPC CBT - I (05/04/2021) Morning]

Correct Answer: (a) Rambus Dynamic Random Access Memory
Solution:

RDRAM is a memory subsystem designed to transfer data at faster rates.

28. What does WORM stand for? [RRB NTPC CBT - I (08/04/2021) Morning]

Correct Answer: (a) Write once, read many
Solution:

It is a storage device in which information, once written, cannot be modified.