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CS601 Mid Term Papers Fall 2017 December 9, 2017 to December 20, 2017 & Past Papers

My current paper (CS601) Midterm Fall 2017

Total Questions = 23

McQ’s = 18

Short Questions = 2

Long Questions = 3

Total Marks = 39

(MCQ’s)

20% MCQ’s were from moaz past papers…

Most MCQ’s were from beginning lessons (OSI Model)

(Short Questions)

Q: 19 - The Bandwidth of an audio signal is 8KHz. What bandwidth will be needed to modulate frequency? Give calculations (3 marks)

Q: 20 - Give 2 techniques to solve the problems caused by unidirectional traffic in ring topology
(3 marks)

(Long Questions)

Q: 21 - Match the following with appropriate OSI model (5 marks)

Application Layer	Packets
Network Layer	(Text , Numbers)
Data link layer	Bits
Transport Layer	Segments
Physical Layer	Frames

Q: 22 - You have to digitize a human voice. The frequency range of human voice is 0 to 4000 Hz. What will be the sampling rate and Bit rate, assuming bit rate 6 per sample. Give all calculations (5 marks).

Q: 23 - Draw the NRZ-I inversion for the 00011 transition? (5 marks)

Today paper at 11:00
Cs601
5 or 6 mcqs from past a paper.
1.Select the serial transmission.3 marks
2.your are a network officer tell the steps that are used to
Chexk efficiency of the network.
3.table ta jis may osi layer ke working lakny tay.
4. Table ta jis may seconds kay units likny tay.
5.serial transmission ke types btani te.

Virtual University 2017-12-25 • View: 3096

Categories: Virtual University