Recent questions tagged gate1995

4 votes
1 answer
1
Compute without using power series expansion $\displaystyle \lim_{x \to 0} \frac{\sin x}{x}.$
0 votes
0 answers
2
20 votes
2 answers
3
Determine the number of positive integers $(\leq 720)$ which are not divisible by any of $2,3$ or $5.$
8 votes
1 answer
4
What is the equivalent minimal Boolean expression (in sum of products form) for the Karnaugh map given below?
25 votes
3 answers
5
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.
24 votes
3 answers
6
Consider the relation scheme.$$\begin{array}{ll} \text{AUTHOR} & \text{(ANAME, INSTITUTION, ACITY, AGE)} \\\hline \text{PUBLISHER} & \text{(PNAME, PCITY)} \\\hline \te...
28 votes
7 answers
7
13 votes
1 answer
8
19 votes
3 answers
9
16 votes
1 answer
11
27 votes
5 answers
12
Let $G_1$ and $G_2$ be subgroups of a group $G$.Show that $G_1 \cap G_2$ is also a subgroup of $G$.Is $G_1 \cup G_2$ always a subgroup of $G$?.
14 votes
2 answers
18
Implement a circuit having the following output expression using an inverter and a nand gate $$Z=\overline{A} + \overline{B} +C$$
22 votes
3 answers
20
Obtain the principal (canonical) conjunctive normal form of the propositional formula $$(p \wedge q) \vee (\neg q \wedge r)$$ where $\wedge$ is logical and, $\vee$ is inc...
18 votes
2 answers
21
Consider the following sequence of numbers:$$92, 37, 52, 12, 11, 25$$ Use Bubble sort to arrange the sequence in ascending order. Give the sequence at the end of each of ...
0 votes
0 answers
23
23 votes
4 answers
24
Translate the arithmetic expression $a^\ast -(b+c)$ into syntax tree.A grammar is said to have cycles if it is the case that $A \overset{+}{\Rightarrow} A$ Show that no g...
23 votes
2 answers
30