24 March, 2013

IBPS Specialist Officer Exam Questions..Very Important Part-5



Question:1
Number of bits per symbol used in Baudot code is
a. 7
b. 5
c. 8
d. 9

Question 2:
What is the main difference between DDCMP and SDLC?
a. DDCMP does not need special hardware to final the beginning of a message
b. DDCMP has a message header
c. SDLC has a IP address
d. SDLC does not use CRC

Question 3:
An example of digital, rather than analog, communication is
a. DDD
b. DDS
c. WATS
d. DDT

Question 4:
Terminals are required for 
a. real-time, batch processing & time-sharing
b. real time, time-sharing & distributed message processing
c. real time, distributed processing & manager inquiry
d. real-time,  time sharing & message switching

Question 5:
The receive equilizer reduces delay distortions using a
a. tapped delay lines
b. gearshift
c. descrambler
d. difference engine

Question 6:
Ina synchronous modem, the receive equilizer is known as
a. adaptive equilizer
b. impariment equilizer
c. statistical equilizer
d. compromise equilizer 

Question 7:
The channel in the data communication model can be
a. postal mail services
b. telephone lines
c. radio lines
d. any of the above

Question 8:
A data terminal serves as an
a. Effector
b. sensor
c. both a and b
d. neither a nor b

Question 9:
Which of the following transmission systems provide the highest data rate to in individual device?
a. computer bus
b. telephone lines
c. voice and mode
d. lease lines

Question 10:
A protocol is a set of rules governing a time sequence of events that must take place
a. between peers
b. between an interface
c. between modems
d. across an interface


Answers


1. b
2. a
3. b
4. d
5. a
6. a
7. d
8. c
9. a
10. a

No comments:

Post a Comment

Contact Form

Name

Email *

Message *

Related Posts Plugin for WordPress, Blogger...