Recent questions in Exam Queries

#1441
638
views
1 answers
6 votes
An apple vendor sells half the number of existing apples plus $1$ to the first customer, sells $1/3$$^{rd}$of the remaining apples plus $1$ to the second customer and $1/...
#1442
513
views
1 answers
3 votes
Choose the sentence that is grammatically correct :The serving bowl or the plates go on that shelf.The serving bowls or the plate go on that shelf.The serving bowl or the...
#1443
896
views
2 answers
5 votes
$HCF$ of two numbers is $23$ and other two factors of their $LCM$ are $13 $&$ 14$. The largest of two numbers is _________
#1444
384
views
1 answers
2 votes
Fill in the blanks with appropriate words:My son is getting ______ his studies quite well.Over At On Round
#1445
946
views
2 answers
1 votes
Choose the odd one out:$ab$ $ab$ $ab$$pp$ $bb$ $qq$$abc$ $cba$$ba$ $ba$ $ba$
#1446
402
views
1 answers
1 votes
Choose the appropriate antonym for the given words given below:Sublimity:ErosionContemptibilityInsistencyNobility
#1447
1.4k
views
5 answers
10 votes
The number of $NAND$ gates are required to realize the following function $f$ given below is ________. $f = AB + BC + CD + ..... + YZ$Assume that it is Multi input $NAND$...
#1448
376
views
1 answers
1 votes
Which of the following schedules are conflicts serializable?S1: $r1$ $\left ( A \right )$, $r1$$\left ( B \right )$, $w2$$\left ( A \right )$, $r3$ $\left ( A \right )$...
#1449
935
views
1 answers
1 votes
Consider the following sequence of instructions intended for execution on a stack machine. Each arithmetic operation pops the second operand, then pops the first operand,...
#1450
820
views
1 answers
6 votes
An Internet Service Provider $(ISP)$ is granted a block of addresses starting with $145.75.0.0/16$. The $ISP$ needs to distribute these addresses to three groups of cust...
#1451
457
views
1 answers
3 votes
If $T$$\left ( 0 \right )$ $=$ $T$$\left ( 1 \right )$ $=$ $1$, each of the following recurrences for $n$ $\left ( \geq \right )$$2$ defines a function $T$ on the nonnega...
#1452
700
views
2 answers
3 votes
An experiment gives three mutually exclusive and collectively exhaustive events $X, Y, Z$ such that$P$$\left ( X\right )$$=$ $2P$$\left ( Y\right )$ $=$ $3P$$\left ( Z\r...
#1453
544
views
2 answers
4 votes
Match the following:P. $\sum (1,2,4,7,8,11,13,14)$1. Full adder sum functionQ. $\sum (0,3,5,6,9,10,12,15)$2. Full adder carry functionR. $\sum (1,2,4,7)$3. EX-ORS. $\sum ...
#1454
530
views
2 answers
1 votes
The Conjunctive Normal form of a formula $F$ is$(P \vee Q \vee P) \wedge (P \vee Q \vee Q) \wedge (¬P \vee ¬Q \vee ¬P) \wedge (¬P \vee ¬Q \vee ¬Q)$. where...
#1455
952
views
2 answers
3 votes
A $DMA$ module is transferring bytes to memory using cycle stealing mode from a device transmitting at $16 KB/s$. The processor is fetching instructions at the rate of $1...
#1456
550
views
1 answers
0 votes
Which of these statements is not true about an $AVL$ tree $T$ containing $n$ nodes?Rotations may be required during key insertion to keep $T$ balanced.The height of $T$ c...
#1457
435
views
2 answers
2 votes
Let A represent the below matrix:$\begin{pmatrix} 1 & 0 & 3 \\ 2 & 1 & -1 \\ 1 & -1 & 1 \end{pmatrix}$Then which among these four options are correct :$A^{3}$ $+ 3$ $A^{2...
#1458
1.3k
views
2 answers
3 votes
Consider the disk drive with the following specification:$16$ surfaces, $1024$ tracks/surface, $1024$ sectors/track, $1KB/sector$, rotation speed is $3000 rpm$ and the di...
#1459
908
views
1 answers
1 votes
Given a graph $G$ with vertex set $V$ and edge set $E$, which of the following statements is/are correct about graph $G$?If $G$ is directed and acyclic, the asymptotic al...
#1460
857
views
2 answers
3 votes
Let $T$ be a depth-first search tree of a connected undirected graph $G$. For each vertex $v$ of $T$,Let pre$\left ( v \right )$ be the number of nodes visited up to and ...