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NIELIT 2020 : Revision Quiz 39

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Question 1

The angle of elevation of the sun, when the length of the shadow of a tree is (3)^1/2 times the height of the tree, is

Question 2

The average of the husband and his wife was 23 years at the time of their marriage. After five years they have a one year old child. The average age of the family now is :

Question 3

A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. The time required by the first pipe is

Question 4

Direction: In the following questions choose the word opposite in meaning to the given word.

Antagonism:

Question 5

Choose the incorrect statement about merge sort from the following?

Question 6

A signal having modulation depth of 0.4 and 0.5 in a multitone modulation AM. What is the overall modulation depth?

Question 7

The demerits of the fragmentation are:

Question 8

In a network system, window size is 64 KB and maximum segment size is 1 KB. Slow start algorithm is implemented whose threshold value is 32 KB. There was a time out during 8^th transmission. After how many transmissions, the window size would be 8 KB?

Question 9

MIMD stands for:

Question 10

The number of logical CPUs in a computer having two physical quad-core chips with hyper threading enabled is

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