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NIELIT Score Booster Quiz-12

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Question 1

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

HI, MN, RS, ?

Question 2

Select the related word/letters/number from the given alternatives.

? : DDY : : BIG : CLL

Question 3

On increasing each of the radius of the base and the height of a cone by 20% its volume will be increased by

Question 4

If 3#5 = -20, 1#4 = -30 and 6#5 = 10, then find the value of 4#9 = ?

Question 5

What will be the equivalent hexadecimal code for (10111101100)2?

Question 6

Given relations R(w,x) and S(y,z),the result of SELECT DISTINCT w,x from R,S is guaranteed to be same as R, provided :

Question 7

There are three cards in a box. Both sides of one card are black, both sides of one card are red, and the third card has one black side and one red side. We pick a card at random and observe only one side.What is the probability that the opposite side is the same colour as the one side we observed?

Question 8

The post order traversal of a binary search tree is-
7, 12, 11, 15, 14, 13, 20, 22, 25, 24, 21, 17
Then the preorder traversal of this tree is:

Question 9

Merge sort uses

Question 10

In Java, when we implement an interface method, it must be declared as:
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Feb 23GATE & PSU CS