CS601 Final Term Solved Past Paper

CS601 FINAL TERM SOLVED PAPER

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Q1. When data are transmitted from device A to device B, the header from A’s layer 4 is read by B’s __________ layer. (1 marks)

1. physical
2. transport
3. application
4. none of the given

Q2. A periodic signal completes one cycle in 0.001 s. What is the frequency? (1 marks)

1. 1 Hz
2. 100 Hz
3. 1 KHz
4. 1 MHz

Q3. Zero crossing bandwidth is also called as equivalent noise bandwidth. (1 marks)

1. True
2. False

Q4. Amplitude in ASK is more resistive to EMI and Noise. (1 marks)

1. True
2. False

Q5. If FCC regulations are followed, the carrier frequencies of adjacent AM radio stations are ____________ apart. (1 marks)

1. 5 KHz
2. 10 KHz
3. 200 KHz
4. 530 KHz

Q6. There are _________________ types of serial transmission: (1 marks)

1. 1
2. 2
3. 3
4. 4

Q7. Synchronous transmission have _____________. (1 marks)

1. a start bit
2. a stop bit
3. ga

ps between bytes

1. none of the given

Q8. Which of the following is an example of ITU-T modem standards: (1 marks)

1. T-series
2. X-series
3. N-series
4. V-series

Q9. The maximum data rate in the uploading direction is still ____________. (1 marks)

1. 26.6 Kbps
2. 33.6 Kbps
3. 36.6 Kbps
4. 46.6 Kbps