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Recent questions tagged gb2019mock1
0
votes
1
answer
1
GATEBOOK2019 Mock Test11
All good comic writers use humor to ____, not to sidestep the problems of human behavior. amuse avert juxtapose confront
asked
Jan 19
in
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by
GATEBOOK
Boss
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17.2k
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206
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gb2019mock1
0
votes
1
answer
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GATEBOOK2019 Mock Test12
If $A + B$ means $A$ is the brother of $B;$ $A  B$ means $A$ is the sister of $B$ and $A x B$ means $A$ is the father of $B,$ then which of the following means that $C$ is the son of $M?$ M  N x C + F F  C + N x M N + M  F x C M x N  C + F
asked
Jan 19
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17.2k
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88
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gb2019mock1
0
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0
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GATEBOOK2019 Mock Test13
Statements: The staff of Airport Authorities called off the strike they were observing in protest against privatization. The staff of Airport Authorities went on strike anticipating a threat to their jobs. Statement I is the cause and statement II is ... Both the statements I and II are independent causes. Both the statements I and II are effects of independent causes.
asked
Jan 19
in
Numerical Ability
by
GATEBOOK
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(
17.2k
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112
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gb2019mock1
logicalreasoning
0
votes
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answers
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GATEBOOK2019 Mock Test14
In the question below, there is a sentence of which some parts have been jumbled up. Rearrange these parts which are labeled $P, Q, R$ and $S$ to produce the correct sentence. Choose the proper sequence. It has been established that P : Einstein ... a great scientist R : weak in arithmetic S : right from his school days The proper sequence should be: SRPQ QPRS QPSR RQPS
asked
Jan 19
in
Verbal Ability
by
GATEBOOK
Boss
(
17.2k
points)

96
views
gb2019mock1
sentenceordering
0
votes
0
answers
5
GATEBOOK2019 Mock Test15
SYMPHONY:COMPOSER Leonardo:music Fresco:painter colours:pallet art:appreciation
asked
Jan 19
in
Others
by
GATEBOOK
Boss
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17.2k
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86
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gb2019mock1
0
votes
1
answer
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GATEBOOK2019 Mock Test16
A car covers a distance of $715$ km at a constant speed. If the speed of the car would have been $10$ km/hr more, then it would have taken $2$ hours less to cover the same distance. What is the original speed of the car? $45$ km/hr $50$ km/hr $55$ km/hr $65$ km/hr
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Jan 19
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Boss
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17.2k
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84
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gb2019mock1
0
votes
1
answer
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GATEBOOK2019 Mock Test17
How many ways are there for arranging letters of the word AMAZING such that the 'I' appears between the two 'A's? $5!$ ways $7!$ ways $8!$ ways $4!$ ways
asked
Jan 19
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Others
by
GATEBOOK
Boss
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17.2k
points)

177
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gb2019mock1
0
votes
1
answer
8
GATEBOOK2019 Mock Test18
How many $3$digit numbers can be formed using only $2, 3, 4, 7$ and $8$ with no repeats? $30$ $60$ $90$ $120$
asked
Jan 19
in
Others
by
GATEBOOK
Boss
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17.2k
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63
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gb2019mock1
0
votes
1
answer
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GATEBOOK2019 Mock Test19
There are two examinations rooms A and B. If $10$ students are sent from A to B, then the number of students in each room is the same. If $20$ candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is: $20$ $80$ $100$ $200$
asked
Jan 19
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Others
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GATEBOOK
Boss
(
17.2k
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85
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gb2019mock1
0
votes
1
answer
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GATEBOOK2019 Mock Test110
The next term in the sequence $1,3,6,11,20,\ldots$ is ____ $36$ $38$ $37$ $39$
asked
Jan 19
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Others
by
GATEBOOK
Boss
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17.2k
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123
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gb2019mock1
0
votes
1
answer
11
GATEBOOK2019 Mock Test111
Let $S, T,$ and $U$ be nonempty sets, and let $f : S\to T$ and $g : T \to U$ be functions such that the function $g o f : S \to U$ is onetoone (injective). Which of the following must be TRUE? $f$ is onetoone. $f$ is onto. $g$ is onetoone. $g$ is onto.
asked
Jan 19
in
Others
by
GATEBOOK
Boss
(
17.2k
points)

214
views
gb2019mock1
discretemathematics
settheory&algebra
0
votes
1
answer
12
GATEBOOK2019 Mock Test112
All the four entries of $2\times 2$ matrix $P = \begin{vmatrix} p_{11} \quad p_{12} \\ p_{21} \quad p_{22} \end{vmatrix}$ are non zero , and one of its eigen values is zero. Which of the following statements is TRUE? $p_{11}p_{22}  p_{12}p_{21} = 1$ $p_{11}p_{22}  p_{12}p_{21} = 1$ $p_{11}p_{22}  p_{12}p_{21} = 0$ $p_{11}p_{22} + p_{12}p_{21} = 0$
asked
Jan 19
in
Others
by
GATEBOOK
Boss
(
17.2k
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84
views
gb2019mock1
linearalgebra
eigenvalue
determinant
+1
vote
0
answers
13
GATEBOOK2019 Mock Test113
A $kary$ tree is a tree in which every node has at most $k$ children. In a $kary$ tree with $n$ nodes and height $h,$ which of the following is an upper bound for the maximum number of leaves as a function of $h, k,$ and $n?$ $\log_{k}n$ $\log_{k}h$ $\frac{n}{\log_{k}n}$ $k^{h}$
asked
Jan 19
in
DS
by
GATEBOOK
Boss
(
17.2k
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109
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gb2019mock1
trees
+3
votes
1
answer
14
GATEBOOK2019 Mock Test114
On the set of all integers, let $(x,y)\in R$ iff $xy\geq 1.$ Is the relation R reflexive, symmetric, antisymmetric, transitive? Yes, No, No, Yes No, Yes, No, Yes No, No, No, Yes No, Yes, Yes, No
asked
Jan 19
in
Set Theory & Algebra
by
GATEBOOK
Boss
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17.2k
points)

191
views
gb2019mock1
relations
0
votes
2
answers
15
GATEBOOK2019 Mock Test115
Let I denote the formula: $(q\to p) \to (p\to q).$ Let II denote the formula $(p\to q)\wedge q.$ Which of the following is TRUE? I is not a tautology and II is not satisfiable. I is not a tautology and II is satisfiable. I is satisfiable and II is not satisfiable. I is a tautology and II is satisfiable.
asked
Jan 19
in
Mathematical Logic
by
GATEBOOK
Boss
(
17.2k
points)

99
views
gb2019mock1
propositionallogic
0
votes
1
answer
16
GATEBOOK2019 Mock Test116
Which of the following can make a processor transition from user mode to kernel mode? A user process executing trap instruction A user process causing an exception Receiving an interrupt All of the above
asked
Jan 19
in
CO & Architecture
by
GATEBOOK
Boss
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17.2k
points)

93
views
gb2019mock1
interrupts
0
votes
1
answer
17
GATEBOOK2019 Mock Test117
Which of the following statements is FALSE? Each thread has its own stack Starvation implies deadlock Smaller page size increases the page table size User level process can not modify its own page table entries
asked
Jan 19
in
Operating System
by
GATEBOOK
Boss
(
17.2k
points)

105
views
gb2019mock1
threads
deadlock
paging
+3
votes
1
answer
18
GATEBOOK2019 Mock Test118
A process executes the following code for (i=0;i<5;i++) for (j=0;j<5;j++) fork(); The number of child processes created is ______
asked
Jan 19
in
Operating System
by
GATEBOOK
Boss
(
17.2k
points)

283
views
gb2019mock1
numericalanswers
process
fork
0
votes
1
answer
19
GATEBOOK2019 Mock Test119
According to the IEEE standard, a $32$bit, singleprecision, floatingpoint number $N$ is defined to be $N = (1)^{^{S}} \times 1.F \times 2^{E127}$ where $S$ is the sign bit, $F$ the fractional mantissa, and $E$ the biased ... $C1E00000$ (hexadecimal notation) ? $26$ $12$ $26$ $28$
asked
Jan 19
in
Digital Logic
by
GATEBOOK
Boss
(
17.2k
points)

96
views
gb2019mock1
ieeerepresentation
+1
vote
1
answer
20
GATEBOOK2019 Mock Test120
Assume the distribution of instructions that run on a processor as follows: $50 \%$: ALU $25 \%$: BEQ $15 \%$: Load Word $10 \%$: Store Word Assuming there are no stalls or hazards, what is the utilization of the register block’s write port? (Utilization in percentage of clock cycles used) $45 \%$ $55 \%$ $65 \%$ $75 \%$
asked
Jan 19
in
CO & Architecture
by
GATEBOOK
Boss
(
17.2k
points)

275
views
gb2019mock1
instructionexecution
coandarchitecture
0
votes
0
answers
21
GATEBOOK2019 Mock Test121
What is the decimal value of $(AB.56)_{16}$ $176.80$ $171.3125$ $182.80$ $176.3125$
asked
Jan 19
in
Digital Logic
by
GATEBOOK
Boss
(
17.2k
points)

93
views
gb2019mock1
numberrepresentation
+4
votes
0
answers
22
GATEBOOK2019 Mock Test122
Which of the following conditions can be expressed by a Boolean formula in the Boolean variables $p1,p2,p3,p4$ and the connectives ∧ ∨, (without ¬ )? At least three of $p1,p2,p3,p4$ are true. Exactly three of $p1,p2,p3,p4$ are true. An even number of $p1,p2,p3,p4$ are true. I only II only III only I and III
asked
Jan 19
in
Digital Logic
by
GATEBOOK
Boss
(
17.2k
points)

190
views
gb2019mock1
booleanalgebra
kmap
0
votes
4
answers
23
GATEBOOK2019 Mock Test123
The boolean expression $\overline{(x+y)(\bar x+ y)} \overline{(x+y)(\bar x+ \bar y)}$ simplifies to $\bar{x} + y$ $\bar{x} + \bar{y}$ $x + \bar{y}$ $x + y$
asked
Jan 19
in
Digital Logic
by
GATEBOOK
Boss
(
17.2k
points)

117
views
gb2019mock1
booleanexpressions
+2
votes
0
answers
24
GATEBOOK2019 Mock Test124
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 cannot exceed $1.5 * \log_2n$. The number of interior nodes in T cannot exceed the ... of that node's subtree, then T can be used to perform order statistic searches in O(lg n) asymptotic algorithmic complexity.
asked
Jan 19
in
DS
by
GATEBOOK
Boss
(
17.2k
points)

150
views
gb2019mock1
avltree
+1
vote
0
answers
25
GATEBOOK2019 Mock Test125
Which of the following sorting algorithm has a running time that is least dependent on the initial ordering of the inputs? Quick sort. Insertion sort. Merge sort Selection sort
asked
Jan 19
in
Algorithms
by
GATEBOOK
Boss
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17.2k
points)

225
views
gb2019mock1
sorting
0
votes
1
answer
26
GATEBOOK2019 Mock Test126
# include <stdio.h> main () { float total 0.0, q = 1.0, p = 2.0; while (p/q> 0.001) { q = q + q ; total = total + p/q ; print f ("% f\n", total) ; } } Which one of the following is the integer that best approximates the last number printed ? $0$ $1$ $2$ $3$
asked
Jan 19
in
Algorithms
by
GATEBOOK
Boss
(
17.2k
points)

163
views
gb2019mock1
identifyfunction
0
votes
1
answer
27
GATEBOOK2019 Mock Test127
Consider the following directed graph. Which of the following is a topological sort of the nodes of the graph? $5, 7, 10, 13, 14, 17, 20, 30$ $10, 5, 13, 14, 7, 30, 17, 20$ $10, 20, 5, 17, 13, 14, 7, 30$ $10, 5, 20, 13, 17, 30, 14, 7$
asked
Jan 19
in
Algorithms
by
GATEBOOK
Boss
(
17.2k
points)

74
views
gb2019mock1
graphalgorithms
+1
vote
2
answers
28
GATEBOOK2019 Mock Test128
If the expression $((2 + 3) * 4 + 5 * (6 + 7) * 8) + 9$ is evaluated with $*$ having precedence over $+$, then the value obtained is the same as the value of which of the following prefix expressions? $+ + * + 2 3 4 * * 5 + 6 7 8 9$ $+ * + + 2 3 4 * * 5 + 6 7 8 9$ $* + + 2 3 4 * * 5 + + 6 7 8 9$ $* + + + 2 3 4 * * 5 + 6 7 8 9$
asked
Jan 19
in
DS
by
GATEBOOK
Boss
(
17.2k
points)

146
views
gb2019mock1
stack
prefixnotation
0
votes
2
answers
29
GATEBOOK2019 Mock Test129
SELECT [....] FROM R GROUP BY A, B Assume A,B,C, D take integer values. Which of the following can appear in the position marked as [... ] MIN(C+D) A,B C,D II only. I and II only. I, II, and III. None.
asked
Jan 19
in
Databases
by
GATEBOOK
Boss
(
17.2k
points)

255
views
gb2019mock1
sql
0
votes
1
answer
30
GATEBOOK2019 Mock Test130
Which of the following statements about E/R models is/are correct? Manytomany relationships cannot be represented in E/Rdiagrams Relationship sets can have attributes of their own. All manytoone relationships are represented by a relationship between a weak and a nonweak entity set. II only. III only. II and III only. I and II only
asked
Jan 19
in
Databases
by
GATEBOOK
Boss
(
17.2k
points)

121
views
gb2019mock1
erdiagram
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