IndiaBIX

Electronics and Communication Engineering - Communication Systems - Discussion

Discussion Forum : Communication Systems - Section 1 (Q.No. 1)
Communication Systems
1.
A cordless telephone using separate frequencies for transmission in base and portable units is known as
duplex arrangement
half duplex arrangement
either (a) or (b)
neither (a) nor (b)
Answer: Option
Explanation:

Separate frequencies for transmission from base and portable units allows two way transmission and is called duplex arrangement.

Discussion:
13 comments Page 1 of 2.
FAIZAN said:   9 years ago
SIMPLEX: One-way communication.

HALF-DUPLEX: Two-way communication but have the same channel for transmission and reception which means at a time only we can transmit or receive. E. G walky-talky.

FULL-DUPLEX: Two-way communication but a separate channel for transmission or reception which means one can talk simultaneously at a time. E. G Mobile phone.
(3)
Sooraj kn said:   7 years ago
Simplex bidirectional: ans.
FullDuplex at a time it communicate one direction.
Half duplex unidirectional.
(1)
Ritesh said:   1 decade ago
Why duplex?
Kuldeep singh said:   1 decade ago
Duplex arrangement is correct answer.
Arindam said:   1 decade ago
Half duplex also be correct.
Yasmin said:   10 years ago
Duplex means two way communication.
Sunil Uniyal said:   10 years ago
Duplex system is a write answer because diplex is a two way transmission for example mobile system.
Kiran said:   9 years ago
What is half duplex?
Rohit said:   9 years ago
In half-duplex, at a time only transmission or reception of the signal is possible.
Tutin said:   9 years ago
Good and clear explanation @Faizan.
Post your comments here:

Your comments will be displayed after verification.

Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers