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

28 votes
3 answers
271
The Boolean expression $A \oplus B \oplus A$ is equivalent to$AB + \overline {A}\;\;\overline B$$\overline{A}\;B+A\;\overline{B}$$B$$\overline{A}$
11 votes
1 answer
272
45 votes
6 answers
273
The most relevant addressing mode to write position-independent codes is:Direct modeIndirect modeRelative modeIndexed mode
0 votes
2 answers
274
Which of the following permutation can be obtained in the output (in the same order) using a stack assuming that the input is the sequence $1, 2, 3, 4$ in that order?3, 4...
1 votes
2 answers
276
Match the following :$\begin{array}{clcl} \text{(a)} & \text{Disk scheduling} & \text{1.} & \text{Robin-round} \\ \text{(b)} & \text{Batch processing} & \text{2.} & \tex...
3 votes
1 answer
277
Which of the following set is empty?$o (g(n)) \cap \omega (g(n))$$O (g(n)) \cap \Omega (g(n))$$o (g(n)) \cap O( g(n))$$\omega (g(n)) \cap \Omega (g(n))$
3 votes
2 answers
278
What is the language accepted by the following DFA $\Sigma=(0,1)?Set of strings starting with 0 and have odd number of switchings (from 0 to 1 or 1 to 0, for example, 101...
3 votes
1 answer
280
An all-pairs shortest-paths problem is efficiently solved using:Dijkstra's algorithmBellman-Ford algorithmKruskal algorithmFloyd-Warshall algorithm
2 votes
2 answers
281
2 votes
1 answer
283
Match the following $:$$\begin{array}{} \text{(a)} & \text{Create} & \text{(i)} & \text{The ER model} \\ \text{(b)} & \text{Select} & \text{(ii)} & \text{Relationship m...
1 votes
2 answers
284
Match the following $:$$\begin{array}{} & \textbf{List – I} && \textbf{List – II} \\ & \textbf{Process state} && \textbf{Reason for transition}\\ & \textbf{transiti...
1 votes
1 answer
285
Match the following identities/laws to their corresponding name $:$$\begin{array}{} \text{(a)} & \text{x+x = x} & \text{i.} & \text{Dominance} \\ & \text{x $\cdot$x = x}...
2 votes
1 answer
286
Match the following :$\begin{array} {} \text{a.}& \text{Context sensitive language} & \text{i.} & \text{Deterministic finite automation} \\ \text{b.}& \text{Regular gram...
1 votes
1 answer
287
3 votes
2 answers
288
To represent hierarchical relationship between elements, which data structure is suitable?DequeuePriorityTreeAll of the above
2 votes
2 answers
289
7 votes
1 answer
290
If the sequence of operations - push (1), push (2), pop, push (1), push (2), pop, pop, pop, push (2), pop are performed on a stack, the sequence of popped out values2,2,1...
6 votes
3 answers
291
Selection sort algorithm design technique is an example ofGreedy methodDivide-and-conquerDynamic ProgrammingBacktracking
16 votes
2 answers
292
An undirected graph has $10$ vertices labelled $1, 2,\dots , 10$ and $37$ edges. Vertices $1, 3, 5, 7, 9$ have degree $8$ and vertices $2, 4, 6, 8$ have degree $7.$ What ...
6 votes
2 answers
293
The number of elements in the power set of the set {{A, B}, C} is$7$$8$$3$$4$
3 votes
2 answers
294
Which of the following number of nodes can form a full binary tree?8151413
11 votes
2 answers
295
Let $A(1:8, -5:5, -10:5)$ be a three dimensional array. How many elements are there in the array $A$?$1200$$1408$$33$$1050$
1 votes
1 answer
296
2 votes
2 answers
297
Choose the most appropriate word from the options given below to complete the following sentence.Communication and interpersonal skills are ________ important in their ow...
3 votes
2 answers
299
6 votes
2 answers
300
Let $f(x, y) = x^{n}y^{m} = P$. If $x$ is doubled and $y$ is halved, the new value of $f$ is$2^{n-m}P$$2^{m-n}P$$2(n - m)P$$2(m - n)P$