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NIELIT STQC 2021 Quiz-12

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Question 1

A car covers

of the distance from A to Bat the speed at 8 km/hr,

of the distance at 25 km per hour and the remaining at the speed of 20 km per hour. Find the average speed of the whole journey.

Question 2

Two trees 450 kg and 325 kg in weight are to be cut into small logs of maximum possible equal weight (in integer). Two persons are needed to carry a log to the transporting truck. Then how many people are needed to complete the loading of logs in the truck at the same time

Question 3

Bowling average of a cricket player is 17.4 per wicket. he took 6 wickets on the cost of 36 runs. If his bowling average is improved by 0.4 runs after last match then what is the total number of wickets taken by him at the end of last match?

Question 4

Let P: If Sahil bowls, Saurabh hits a century.

Q: If Raju bowls, Sahil gets out on first ball.

Now, if P is true and Q is false then which of the following can be true?

Question 5

What is the average Access Time for a Drum rotating at 4000 revolutions per minute?

Question 6

Which one of the following models is not suitable for accommodating any change?

Question 7

Which memory is difficult to interface with processor?

Question 8

Non-contiguous memory allocation splits program into blocks of memory called __________ that can be loaded in non-adjacent holes in main memory.

Question 9

The Boolean expression Y = (A + B̅ + A̅ B)C̅ is given by

Question 10

The possible number of Boolean function of 3 variables X,Y and Z such that

f(X, Y, Z) = f(X', Y', Z')

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GATE & PSU CS General

Jun 23GATE & PSU CS