0 votes
34
Which of the following is the most powerful parsing method?LL (1)Canonical LRSLRLALR
3 votes
35
Which of the following operations is commutative but not associative?ANDORNANDEXOR
13 votes
36
Which of the following addressing modes permits relocation without any change whatsoever in the code?Indirect addressingIndexed addressingBase register addressingPC relat...
–1 votes
37
1 votes
38
If $L_1$ and $L_2$ are context free languages and $R$ a regular set, one of the languages below is not necessarily a context free language. Which one?$L_1.L_2$$L_1 \cap L...
0 votes
39
Which of the following statements is true?ROM is a Read/Write memoryPC points to the last instruction that was executedStack works on the principle of LIFOAll instruction...
1 votes
41
What is the number of binary trees with $3$ nodes which when traversed in post-order give the sequence $A, B, C ?$ Draw all these binary trees.
5 votes
42
The minimum number of edges in a connected cyclic graph on $n$ vertices is:$n-1$$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