These questions are basic level ones and can be answered in less than a minute if you have seen the topic.

Recent questions tagged easy

43 votes
8 answers
571
If the matrix $A$ is such that $$A= \begin{bmatrix} 2\\ −4\\7\end{bmatrix}\begin{bmatrix}1& 9& 5\end{bmatrix}$$ then the determinant of $A$ is equal to ______.
24 votes
2 answers
573
19 votes
4 answers
576
The function $f(x) =x \sin x$ satisfies the following equation: $$f''(x) + f(x) +t \cos x = 0$$The value of $t$ is______.
54 votes
4 answers
577
44 votes
4 answers
578
29 votes
5 answers
581
Consider the finite automaton in the following figure: What is the set of reachable states for the input string $0011$?$\{q_0,q_1,q_2\}$$\{q_0,q_1\}$$\{q_0,q_1,q_2,q_3\}$...
22 votes
3 answers
587
Which of the following operations is commutative but not associative?ANDORNANDEXOR
23 votes
3 answers
588
31 votes
8 answers
591
Which normal form is considered adequate for normal relational database design?$2NF$$5NF$$4NF$$3NF$
19 votes
4 answers
592
A counting semaphore was initialized to $10$. Then $6 P$ (wait) operations and $4V$ (signal) operations were completed on this semaphore. The resulting value of the semap...
32 votes
3 answers
593
When the result of a computation depends on the speed of the processes involved, there is said to becycle stealingrace conditiona time locka deadlock
46 votes
2 answers
595
Type checking is normally done duringlexical analysissyntax analysissyntax directed translationcode optimization
26 votes
3 answers
596
Give the correct matching for the following pairs: $$\begin{array}{ll|ll}\hline \text{(A)} & \text{$O (\log n)$} & \text{(P)} & \text{Selection} \\\hline \text{(B)} & \t...
25 votes
2 answers
597
Which one of the following algorithm design techniques is used in finding all pairs of shortest distances in a graph?Dynamic programmingBacktrackingGreedyDivide and Conqu...
40 votes
4 answers
598
Which of the following addressing modes permits relocation without any change whatsoever in the code?Indirect addressingIndexed addressingBase register addressingPC relat...
24 votes
1 answer
599
A multiplexer with a $4-bit$ data select input is a$4:1$ multiplexer$2:1$ multiplexer$16:1$ multiplexer$8:1$ multiplexer
41 votes
7 answers
600