Mobile Technologies: Very Short Answer Type Questions Notes | EduRev

Computer Application: Class 10

Class 10 : Mobile Technologies: Very Short Answer Type Questions Notes | EduRev

The document Mobile Technologies: Very Short Answer Type Questions Notes | EduRev is a part of the Class 10 Course Computer Application: Class 10.
All you need of Class 10 at this link: Class 10

Q.1. What is SIM?  (1 Mark)
Ans:
SIM (Subscriber Identification Module) are inter-changeable modules which store subscriber and wireless provider information.

Q.2. Expand:  (1 Mark)
(a) GPRS
(b) FDMA
Ans: (a) GPRS: 
General Packet Radio Service
(b) FDMA: Frequency Division Multiple Access

Q.3. What is GSM?  (1 Mark)
Ans: 
GSM (Global System for Mobile communications) is a technique that uses TDMA which allows 8 simultaneous calls on the same radio frequency.

Q.4. Give the difference between 3G and 4G.  (1 Mark)
Ans:

  • The Speed of 4G is about 10 times faster than 3G.
  • We can stream audio and video content using 4G.

Q.5. Write one characteristic each for 2G and 3G Mobile Technologies.  (1 Marks)
Ans: 2G:
First digital cellular system with data speeds upto 64 kbps.
3G: With speeds upto 2 Mbps, it allows voice and video calls.

Q.6. Differentiate SMS and MMS.  (1 Mark)
Ans:

Mobile Technologies: Very Short Answer Type Questions Notes | EduRev

Offer running on EduRev: Apply code STAYHOME200 to get INR 200 off on our premium plan EduRev Infinity!

Related Searches

Exam

,

Viva Questions

,

MCQs

,

Previous Year Questions with Solutions

,

past year papers

,

Objective type Questions

,

Mobile Technologies: Very Short Answer Type Questions Notes | EduRev

,

Mobile Technologies: Very Short Answer Type Questions Notes | EduRev

,

Summary

,

video lectures

,

pdf

,

Mobile Technologies: Very Short Answer Type Questions Notes | EduRev

,

Important questions

,

shortcuts and tricks

,

ppt

,

practice quizzes

,

Semester Notes

,

study material

,

Extra Questions

,

Sample Paper

,

mock tests for examination

,

Free

;