CS601 Final Term Solved MCQs by VU Topper RM

Cs-601 Update Book Mcq’s For Final Term: · Solve By Vu_Toper-RM · All Paid Services Is Available !! · VU · Online Classes + Project · Nothing Is Impossible-->>-- O3224021365

1. In ASK, both ______ and ________ remain constant. 1. Amplitude, Frequency 2. Amplitude, phase

3. Frequency, Phase

4. Amplitude, Samples

2. In an analog hierarchy to carry voice channels, a group can carry ________ voice channels. 1. 60 2. 12 3. 20 4. 10

Q3. Which of the following sublayer resolves the contention for the shared media?

1. MAC 2. LLC 3. Physical 4. None of the given.

Q4. What is the period of a Sine wave having frequency of 5 Hz?

1. 0.2 2. 0.1 3. 0.5 4. 0.3

5. In CRC there is no error if the remainder at the receiver is _______. 1. Equal to the remainder at the sender 2. Zero 3. Nonzero 4. The quotient at the sender
6. Analog To Analog Conversion Methods include

1. AM, PM and FM

2. AM, FSK and PM 3. AM, PM and QAM 4. None of the given

7. Signals travel through fiber optic cable are in the form of 1. Light 2. Bits 3. Electromagnetic 4. Bytes
8. If the Hamming distance between sent and received code word is ________, then it shows that received data is corrupted. 1. ≠ 0 2. = 0 3. ≠ 1 4. = 1
9. The flag in PPP is a byte that needs to be ________ whenever it appears in the data section of the frame. 1. Duplicated 2. Blocked 3. Cleaned 4. Escaped
10. ________ is normally used where speed is priority in data transfer.

1. Serial data transmission

2. Hybrid data transmission 3. Parallel data transmission 4. Both parallel and serial data transmission

11. Baud rate is greater than or equal to the bit rate. 1. True 2. False
12. ________ is an Authentication Protocol, which is used by the PPP to authenticate passwords. 1. CHAP 2. PAP 3. LCP 4. ICMP
13. In Pure ALOHA, the vulnerable time is ________ the frame transmission time. 1. Same as

2. Two times

3. Three times 4. Four times

14. A broadcast signal is received by the orbiting satellites which rebroadcasts ________. 1. to the resender 2. to the sender 3. to the atmosphere

4. none of the given

15. In TCP/IP protocol suite, the process of adding header at each layer on sending side is known as ________. 1. Encapsulation 2. De-encapsulation

3. Packetizing

4. Framing

16. By using ___________ system, change in the file contents during file transmission can be avoided. 1. Routing 2. Flow Control

3. Error Detection and Correction

4. Congestion Control

Q17. Which of the following consist of just one redundant bit per data unit?

1. Two-dimensional Parity check.