Search results for nielit-2018

3 votes
3 answers
2
_____ IP address can be used in WAN$256.0.0.1$$172.16.0.10$$15.1.5.6$$127.256.0.1$
0 votes
4 answers
3
Identify the total number of tokens in the given statementprintf("A%B=",&i);$7$$8$$9$$13$
5 votes
5 answers
4
______ to evaluate an expression without any embedded function calls.Two stacks are requiredone stack is neededThree stacks are requiredMore than three stacks are require...
1 votes
3 answers
5
_____ traversals are not sufficient to build a binary tree.Preorder and InorderPostorder and InorderPostorder and PreorderNone of these
3 votes
1 answer
6
If $C$ is a non-singular matrix and $B=C \begin{bmatrix} 0 & x & y \\ 0 & 0 & x \\ 0 & 0 & 0 \end{bmatrix} C^{-1}$ then:$B^2=I$$B^2 = \text{Null Matrix}$$B^3=I$$B^3 = \te...
1 votes
1 answer
7
If $y^a$ is an integrating factor of the differential equation $2xydx-(3x^2-y^2)dy=0$, then the value of $a$ is$-4$$4$$-1$$1$
2 votes
1 answer
9
The following vectors $(1, 9, 9, 8), (2, 0, 0, 8), (2, 0, 0, 3)$ areLinearly dependentLinearly independentConstantNone of these
1 votes
1 answer
10
______ sorting algorithms has the lowest worst-case complexity.Selection SortBubble SortMerge SortQuick Sort
2 votes
2 answers
13
$(A+C’)(B’+C’)$ simplifies to$AC’+B’$$C(A’+B’)$$BC’+A$$AB’+C’$
2 votes
2 answers
14
Suppose a fraud shopkeeper sells rice to the customer at the cost price, but he uses a false weight of $900$ gm for a kg then his percentage gain is ______$5.75 \%$$5.56 ...
2 votes
1 answer
15
The value of $p$ such that the vector $\begin{bmatrix} 1 \\ 2 \\ 3 \end{bmatrix}$ is an eigen vector of the matrix $\begin{bmatrix} 4 & 1 & 2 \\ p & 2 & 1 \\ 14 & -4 & 10...
1 votes
3 answers
16
A RAM chip has a capacity of $1024$ words of $8$ bits each $(1K \times 8)$. The number of $2 \times 4$ decoders with enable line needed to construct a $32 K \times 8$ RAM...
1 votes
2 answers
17
For a given hash table $T$ with $10$ slots that stores $1000$ elements, the load factor $\alpha$ for $T$ is$100$$0.01$$200$$1.05$
3 votes
3 answers
18
If $2a+3b+c=0$, then at least one root of the equation $ax^2+bx+c=0$, lies in the interval:$(0,1)$$(1,2)$$(2,3)$$(1,3)$
2 votes
3 answers
19
______ is NOT a part of the ACID propertiesInconsistencyConsistencyAtomicityIsolation
1 votes
2 answers
20
Which of the following code replacements is an example of operator strength reduction?Replace $ \text{P^2} $ by $P^*P$Replace $ P^*16$ by $P<<4$Replace $ \text{pow}(P,3) ...