Statement 1: Blocking and pearling of barley are both abrasive processes. Statement 2: After blocking and pearling, they’re cut into portions called grits.

Last year, there were three sections in a competitive exam. Out of them 33 students cleared the cut-off in Section A, 34 students cleared the cut-off in Section B and 32 students cleared the cut-off in Section C. 10 students cleared the cut-off in section A and section B, 9 cleared the cut-off in section B and section C and 8 cleared the cut-off in section A and section C. The number of students who cleared only one section was equal and was 21 for each section. How many students cleared all the three sections?

A

6

B

9

C

8

D

7

A certain computation generates two arrays a and b such that a[i]=f(i) for 0 ≤ i < n and b[i] = g (a[i] ) for 0 ≤ i < n. Suppose this computation is decomposed into two concurrent processes X and Y such that X computes the array a and Y computes the array b. The processes employ two binary semaphores R and S, both initialized to zero. The array a is shared by the two processes. The structures of the processes are shown below. Process X: private i; for (i=0; i

A

ExitX(R, S) {

P(R);

V(S);

}

EntryY(R, S) {

P(S);

V(R);

}

B

ExitX(R, S) {

V(R);

V(S);

}

EntryY(R, S) {

P(R);

P(S);

}

C

ExitX(R, S) {

P(S);

V(R);

}

EntryY(R, S) {

V(S);

P(R);

}

D

ExitX(R, S) {

V(R);

P(S);

}

EntryY(R, S) {

V(S);

P(R);

}

The statement below are followed by two conclusion labelled I and II. Assuming that the information in the statements is true, even if it appears to be variance with generally established facts. decide which conclusion(s) logically and definitely follow(s) from the information given in the statements. Statement: All wheats are barley. All peas are barley. Conclusion I: Some wheat are peas. Conclusion II: No wheats are peas.

A

Only conclusion I follows

B

Either conclusion I or conclusion II follows.

C

Only conclusion II follows.

D

Both conclusions I and II follow.

A shared variable x, initialized to zero, is operated on by four concurrent processes W, X, Y, Z as follows. Each of the processes W and X reads x from memory, increments by one, stores it to memory, and then terminates. Each of the processes Y and Z reads x from memory, decrements by two, stores it to memory, and then terminates. Each process before reading x invokes the P operation (i.e., wait) on a counting semaphore S and invokes the V operation (i.e., signal) on the semaphore S after storing x to memory. Semaphore S is initialized to two. What is the maximum possible value of x after all processes complete execution?

A

-2

B

-1

C

1

D

2

Barley is produced on the vast stretch of West Bengal comprising of Malda Jalpaiguri and Murshidabad. Most of the barley produce goes for the manufacturing of

A

Beer

B

Baby food products

C

energy dirinks

D

Both (A) and (B)

Two places are X km apart. Two boats start from each place at the same time towards each other. One is going upstream and another downstream. The speeds of two boats are 12 km/hr and 15 km/hr. Both the boats meet after 4 hours. From the given statement which of the following can be determined? A. Speed of the current. B. Value of X. C. If both the boats travel upstream (Faster boat is behind the slower one) then after how much time will they meet? D. If both the boats travel downstream (Faster boat is behind the slower one) then after how much time will they meet?

A

Only C and D

B

Only B and C

C

All of them

D

Only A, B and C

E

Only B, C and D

If a PIO reasonably severs non-exempted portions of a record from exempted portions, and partially provides information to an applicant, he/she has to:

A

give the name and designation of the person giving the decision

B

reasons for the decision

C

details of fees the applicant may have to pay

D

all of them

Ram and Hari can cut 12 kgs nuts in 2 days. After 5 days, Hari left the work. Ram took 8 more days to cut the rest of the nuts. If total of 58 kgs of nuts were cut, the time taken by Hari to cut 10 kg of nuts is

A

1 day

B

2 days

C

3 days

D

4 days

The gypsys are a tribe of strange people. They do not have any fixed home but wander about from place to place and live in tents. they were originally natives of India. But as they reached England from Egypt ,the English took them from Egyptians. this is why they came to be called gypsys. they were beloved to possess strange powers. they could tell your fortune by reading the palm of your hand. it was thought they stole little children to train them in their way of life. whenever a child got lost it was thought that it has been carried away by gypsys so they were arrested and sent for trial. but this attitude towards the Gypsy has gradually changed.The gypsies are people who ---

A

have a settled way of life

B

came originally from Egypt to England

C

are always on the move

D

steal children to train them in the way of life

A tailor had a number of shirt pieces to cut from some large pieces of fabric. He cut each large piece into 10 smaller pieces. He cut at the rate of 45 cuts per minute . How many large pieces would be cut in 24 minutes?

A

32

B

54

C

108

D

120

Statement 1: Blocking and pearling of barley are both abrasive processes. Statement 2: After blocking and pearling, they’re cut into portions called grits.

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