ISRO CSE 2011 PYQ

Detailed Explanation:

Gigabit Ethernet (1000BASE-X) over fiber optic cables uses 8B/10B encoding.

In 8B/10B encoding, 8-bit data blocks are mapped to 10-bit symbols to ensure sufficient state transitions for clock recovery and maintain DC balance.

Detailed Explanation:

Kohonen Self-Organizing Maps (SOM) is a well-known unsupervised competitive learning neural network used for feature mapping and clustering.

Backpropagation is a supervised learning algorithm.

Detailed Explanation:

Strength reduction is a compiler optimization technique where an expensive operation is replaced by a functionally equivalent but less expensive operation.

Detailed Explanation:

Execution timeline (time quantum q = 5 ms):
- P1: 0-5 (rem 5)
- P2: 5-10 (completes at $t=10$. Waiting time = 10 - 5 = 5 ms)
- P3: 10-15 (rem 15)
- P4: 15-20 (rem 3)
- P5: 20-25 (rem 10)
- P1: 25-30 (completes at $t=30$. Waiting time = 30 - 10 = 20 ms)
- P3: 30-35 (rem 10)
- P4: 35-38 (completes at $t=38$. Waiting time = 38 - 8 = 30 ms)
- P5: 38-43 (rem 5)
- P3: 43-48 (rem 5)
- P5: 48-53 (completes at $t=53$. Waiting time = 53 - 15 = 38 ms)
- P3: 53-58 (completes at $t=58$. Waiting time = 58 - 20 = 38 ms)

Individual Waiting Times:
W(P1) = 20 ms, W(P2) = 5 ms, W(P3) = 38 ms, W(P4) = 30 ms, W(P5) = 38 ms.

Total Waiting Time = 20 + 5 + 38 + 30 + 38 = 131 ms.

Detailed Explanation:

In MOV [BX], AL, the memory location where data is stored is held inside register BX.