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Recent questions tagged cbt-2017

3 votes
2 answers
1
1 vote
1 answer
2
The number of ways to choose n things from 2n things of which n are alike and rest are unlike?
asked Jan 29, 2017 in Combinatory yg92 383 views
4 votes
3 answers
5
Consider the following Node definitions of B Tree and B+ Tree Order P for root node between 1 to 2P keys for other nodes between P to 2P keys If disk block size is of 2048B and key is 20B . Block pointer is 30B . Record Pointer is 25B . Difference between order of B tree with B+ Tree is _______
asked Jan 23, 2017 in Databases pC 883 views
0 votes
1 answer
16
The traffic lights at three different road crossing change after 24 sec , 56sec , 36sec respectively If they all change simultaneously at 10:00 AM. At what time will they again change simultaneously 10:16:54 AM 10:18:00 AM 10:17:02 AM 10:22:12 AM
asked Jan 22, 2017 in Quantitative Aptitude pC 277 views
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