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NIELIT Score Booster Quiz-13
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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
A batsman has a certain average of runs for 13 innings. In the 14th inning he scores 112 runs thereby increasing his average by 7 runs. His new average is –
Question 3
The ratio between Sumit’s and Prakash’s age at present is 2 : 3. Sumit is 6 years younger than Prakash. The ratio of Sumit’s age to Prakash’s age after six years will be :
Question 4
A college cricket team with 11 players consists of 4 batsmen, 3 all-rounders, 3 bowlers and 1 wicket keeper. 3 players are selected randomly. Find the probability that the selection contains a batsman, a bowler and an all-rounder.
Question 5
Which of the following methods is the most effective for picking the pivot element?
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
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:
7, 12, 11, 15, 14, 13, 20, 22, 25, 24, 21, 17
Then the preorder traversal of this tree is:
Question 8
Perform multiplication of the binary numbers: 01001 × 01011 = ?
Question 9
A ripple counter is a (n):
Question 10
Merge sort uses
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GATE & PSU CSGeneralOct 18GATE & PSU CS