Question 1 |
The encoding technique used to transmit the signal in giga ethernet technology over fiber optic medium is
Differential Manchester encoding | |
Non return to zero | |
4B/5B encoding | |
8B/10B encoding |
Question 1 Explanation:
Question 2 |
Which of the following is an unsupervised neural network?
RBS | |
Hopfield | |
Back propagation | |
Kohonen |
Question 2 Explanation:
Question 3 |
In compiler terminology reduction in strength means
Replacing run time computation by compile time computation | |
Removing loop invariant computation | |
Removing common subexpressions | |
replacing a costly operation by a relatively cheaper one |
Question 3 Explanation:
Question 4 |
The following table shows the processes in the ready queue and time required for each process for completing its job.
\begin{array}{ll} \text { Process } & \text { Time } \\ P_{1} & 10 \\ P_{2} & 5 \\ P_{3} & 20 \\ P_{4} & 8 \\ P_{5} & 15 \end{array}
If round-robin scheduling with 5 ms is used what is the average waiting time of the processes in the queue?
\begin{array}{ll} \text { Process } & \text { Time } \\ P_{1} & 10 \\ P_{2} & 5 \\ P_{3} & 20 \\ P_{4} & 8 \\ P_{5} & 15 \end{array}
If round-robin scheduling with 5 ms is used what is the average waiting time of the processes in the queue?
27 ms | |
26.2 ms | |
27.5 ms | |
27.2 ms |
Question 4 Explanation:
Question 5 |
MOV [BX], AL type of data addressing is called ?
register | |
immediate | |
register indirect | |
register relative |
Question 5 Explanation:
Question 6 |
Evaluate (X xor Y) xor Y?
All 1's | |
All 0's | |
X | |
Y |
Question 6 Explanation:
Question 7 |
Which of the following is true about z-buffer algorithm?
It is a depth sort algorithm | |
No limitation on total number of objects | |
Comparisons of objects is done | |
z-buffer is initialized to background colour at start of algorithm |
Question 7 Explanation:
Question 8 |
What is the decimal value of the floating-point number C1D00000 (hexadecimal notation)? (Assume 32-bit, single precision floating point IEEE representation)
28 | |
-15 | |
-26 | |
-28 |
Question 8 Explanation:
Question 9 |
What is the raw throughput of USB 2.0 technology?
480 Mbps | |
400 Mbps | |
200 Mbps | |
12 Mbps |
Question 9 Explanation:
Question 10 |
Below is the precedence graph for a set of tasks to be executed on a parallel processing system S.

What is the efficiency of this precedence graph on S if each of the tasks T_1, \dots, T_8 takes the same time and the system S has five processors?

What is the efficiency of this precedence graph on S if each of the tasks T_1, \dots, T_8 takes the same time and the system S has five processors?
25% | |
40% | |
50% | |
90% |
Question 10 Explanation:
There are 10 questions to complete.