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Answers by Habibkhan

2 votes
881
output ???
0 votes
882
#doubt#
Can we have having clause without group by clause? if yes then when..? when columns appearing in group by clause may not be in select clause?
Can we have having clause without group by clause? if yes then when..?when columns appearing in group by clause may not be in select clause?
5 votes
883
UGC NET CSE | August 2016 | Part 2 | Question: 29
Match the following : ... $\text{a-iv, b-i, c-iii, d-ii}$ $\text{a-iv, b-ii, c-i, d-iii}$
Match the following :$\begin{array}{clcl} & \textbf{List-I} && \textbf{List-II} \\ \text{a.} & \text{Session layer} & \text{i.} & \text{Virtual terminal software} \\ ...
2 votes
884
UGC NET CSE | August 2016 | Part 2 | Question: 23
The runtime for traversing all the nodes of a binary search tree with $n$ nodes and printing them in an order is $O(\lg n)$ $O(n \lg n)$ $O(n)$ $O(n^{2})$
The runtime for traversing all the nodes of a binary search tree with $n$ nodes and printing them in an order is$O(\lg n)$$O(n \lg n)$ $O(n)$$O(n^{2})$
2 votes
886
Finding the data rate of a channel
Consider a channel with source and target having distance between them of 10km. Propagation delay is 10 microsec/km. What will be the data rate of the channel if the RTT is equal to the transmission delay and packet size is 125 bytes? a) 5MBps b)5Mbps c)10KBps d)15kbps
Consider a channel with source and target having distance between them of 10km. Propagation delay is 10 microsec/km. What will be the data rate of the channel if the RTT ...
2 votes
888
Computer networks
How we do supernetting??
How we do supernetting??
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