1 votes
41
What is the number of binary trees with $3$ nodes which when traversed in post-order give the sequence $A, B, C ?$ Draw all these binary trees.
5 votes
42
The minimum number of edges in a connected cyclic graph on $n$ vertices is:$n-1$$n$$n+1$None of the above
0 votes
44
Match the following items$$\begin{array}{ll|ll}\hline \text{(i)} & \text{Backus-Naur form} & \text{(a)} & \text{Regular expressions} \\\hline \text{(ii)} & \text{Lexical...
2 votes
46
3 votes
47
State whether the following statements are True or False with reasons for your answer:Coroutine is just another name for a subroutine.
–3 votes
48
The number of substrings (of all lengths inclusive) that can be formed from a character string of length $n$ is$n$$n^2$$\frac{n(n-1)}{2}$$\frac{n(n+1)}{2}$
6 votes
49
State True or False with reasonThere is always a decomposition into Boyce-Codd normal form (BCNF) that is lossless and dependency preserving.
16 votes
50
A non-planar graph with minimum number of vertices has$9$ edges, $6$ vertices$6$ edges, $4$ vertices$10$ edges, $5$ vertices$9$ edges, $5$ vertices
1 votes
51
A $2-3$ tree is such thatAll internal nodes have either $2$ or $3$ childrenAll paths from root to the leaves have the same lengthThe number of internal nodes of a $2-3$ t...
2 votes
55
2 votes
56
State whether the following statements are TRUE or FALSE:Every infinite cyclic group is isomorphic to the infinite cyclic group of integers under addition.
3 votes
58
0 votes
64
N processes are waiting for $I/O$. A process spends a fraction $p$ of its time in $I/O$ wait state. The $CPU$ utilization is given by :1-p-N 1-pN p...
0 votes
65
If $4$ input multiplexers drive a $4$ input multiplexer, we get a:$16$ input $MUX$ $8$ input $MUX$$4$ input $MUX $ $2$ input $MUX$