Tuesday, February 28, 2012

College bandh

COLLEGE shall remain CLOSED TODAY in view of the nation wide bandh called by trade unions and other private staff to protest against price rise,out sourcing and job security to workers.
hail them :-)

II-year II-sem supplementary time table

MAR-1 -DMS-2
MAR-2 MP-1
MAR-3 -CO
MAR-5 -OOPS
MAR-6 -E-2
MAR-7 -E.S

Saturday, February 25, 2012

CLARIFICATION REGARDING DC ASSIGNMENT.

The question in DATA COMMUNICATIONS for ASSIGNMENT-2 are
UNIT-1: NIL
UNIT-2: 1&5
UNIT-3: 1,2&6
UNIT-4&5: 3&5
from the previously posted assignment question.

SUBMISSION DATE: 5th march 2012

THE INCONVENIENCE & CONFUSION CAUSED IS REGRETTED.


NOTE:The questions present in the blog and E-mailed to your respective mail id's are neither wrong nor they contain mistakes(as stated by some).it's just the result of communication gap between us, that only some question of the entire assignments questions are to be written for the assignment-2 as stated above.By the way all those questions stand valid as important question for the university examination.

CONSTRUCTIVE SUGGESTIONS ARE ALWAYS WELCOME WHILE SARCASTIC/IRRELEVANT  COMMENTS ARE NEVER ENTERTAINED.


Thankyou
Jai Hind

ANITS CSE(9-13).

Thursday, February 23, 2012

DATA COMMUNICATIONS ASSIGNMENT

FOR CSE-A::

DATA COMMUNICATIONS –ASSIGNMENT QUESTIONS.


UNIT-1
1.     What is data communication? Explain briefly.
2.     Draw the block diagram of data communication system and explain its components.
3.     What are the characteristics of  data transmission.
4.     Explain transmission impairments.
5.     What is a protocol? Explain protocol architecture.
6.     Explain categories of network and topologies of a network.
7.     Explain various layers of OSI-ISO reference model in detail.
UNIT-2
1.     Discuss about wireless transmission and its applications.
2.     Compare and contrast analog and digital transmissions.
3.     Explain analog to digital data conversion.
4.     Describe any two types of guided transmission media.
5.     Compare and contrast radio waves and microwaves.
UNIT-3
1.     Distinguish between synchronous and asynchronous transmission.
2.     What is significance of line configuration? Explain in detail.
3.     What is significance of high level data link control? Explain in detail.
4.     Discuss data link control protocol.
5.     Describe line configuration and interfacing.
6.     Explain CRC with example.
UNIT-4&5
1.     Explain in brief switching and Front-END processor.
2.     Explain basic terminal components and enhanced terminal components.
3.     Explain frequency Division Multiplexing, synchronous time division multiplexing and statistical time division multiplexing/
4.     Compare and contrast FDM and TDM.
5.     Explain different modems and modem circuit.

REGARDS
ANITS CSE(9-13)

Sunday, February 5, 2012