Computer and Information Technology (Physics) Part-VI

Total Questions: 50

31. Video conferencing is: [M.P.P.C.S. (Pre) 2012]

Correct Answer: (a) Conduct of video calls using telecom technology
Solution:

Video conferencing is the conduct of video call by a set of telecommunication technologies which allows two or more locations to communicate by simultaneous two-way video and audio transmissions.

32. Which of the following devices is compulsory for video conferencing? [M.P.P.C.S. (Pre) 2016]

Correct Answer: (c) Webcam
Solution:

A video conference is a live, visual connection between two or more people residing in separate locations for the purpose of communication. For video input video camera or webcam is required, for video output computer monitor, television or projector is required.

33. Which of the following is not an essential component required for the video conferencing system? [M.P.P.C.S. (Pre) 2018]

Correct Answer: (c) Telephone
Solution:

A video conference is a live, visual connection between two or more people residing in separate locations for the purpose of communication. The essential component required for the video conferencing system is a video camera, display device and microphone. The telephone is not required in video conferencing.

34. E-Mail stands for: [M.P.P.C.S. (Pre) 2012]

Correct Answer: (b) Electronic Mail
Solution:

E-mail stands for 'Electronic mail'.

35. What are the two parts of e-mail address? [M.P.P.C.S. (Pre) 2013]

Correct Answer: (d) User name and domain name
Solution:

A valid e-mail address is an address composed of two parts, a username and a domain name in the following form: username@domainname.extension.

36. The domain name of the E-mail address mark.sttol@ITdesk.info is [M.P.P.C.S. (Pre) 2019]

Correct Answer: (c) ITdesk. info
Solution:

In any E-mail address part at the left of @symbol is username and part at the right of @symbol is domain name. Therefore in the given E-mail address, ITdesk.info is the domain name.

37. Which of the following is free e-mail service provider? [M.P.P.C.S. (Pre) 2012]

Correct Answer: (d) All of the above
Solution:

Hotmail, Rediffmail, Yahoo, Gmail etc. are the free e-mail service providers.

38. What kind of digital files can be attached to the e-mail? [U.P. Lower Sub. (Mains) 2013]

Correct Answer: (d) All of the above
Solution:

Electronic mail, or e-mail, is a method of exchanging digital messages between people using digital devices such as computers, tablets, and mobile phones.

An e-mail attachment is a digital file sent along with an e-mail message. The files that can be attached to the email include documents, text files, music, audio files, video files, photos etc.

39. Which of the following types of files can be sent as an e-mail attachment? [U.P. Lower Sub. (Mains) 2015]

Correct Answer: (d) All of the above types of file
Solution:

Electronic mail, or e-mail, is a method of exchanging digital messages between people using digital devices such as computers, tablets, and mobile phones.

An e-mail attachment is a digital file sent along with an e-mail message. The files that can be attached to the email include documents, text files, music, audio files, video files, photos etc.

40. What is singular of data? [Uttarakhand P.C.S. (Mains) 2006]

Correct Answer: (a) Datum
Solution:

The singular form of data is 'Datum'.