Dark Mode

Highest voted questions in Unknown Category

1 vote

2 answers

81

[ Jiren ] asked in Unknown Category Mar 5, 2023

301 views

1 vote

2 answers

82

NIELIT Scientist B 2020 November: 25
The admission ticket for an Art Gallery bears a password which is changed after every clock hour based on set of words chosen for each day. The following is an illustration of the code and steps of rearrangement for subsequent clock hours. The Time is ... she the yet shy miss pen soap yet the she soap pen miss shy she the yet miss shy soap pen she the yet

gatecse asked in Unknown Category Dec 9, 2020

559 views

1 vote

1 answer

83

NIELIT Scientist B 2020 November: 27
What is the value of $k$ for which the following system of equations has no solution: $\text{2x-8y=3 and kx+4y=10}$ $-2$ $1$ $-1$ $2$

gatecse asked in Unknown Category Dec 9, 2020

431 views

1 vote

1 answer

84

NIELIT Scientist B 2020 November: 28
Gopal went to a fruit market with certain amount of money. With this money he can buy either $50$ oranges or $40$ mangoes. He retains $10\%$ of the money for taxi fare. If he buys $20$ mangoes, then the number of oranges he can buy with balance amount is: $25$ $20$ $18$ $6$

gatecse asked in Unknown Category Dec 9, 2020

614 views

1 vote

1 answer

85

NIELIT Scientist B 2020 November: 29
A player rolls a die and receives the same number of rupees as the number of dots on the face that turns up. What should the player pay for each roll if he wants to make a profit of one rupee per throw of the die in the long run? ₹ $2.50$ ₹ $2$ ₹ $3.50$ ₹ $4$

gatecse asked in Unknown Category Dec 9, 2020

547 views

1 vote

1 answer

86

NIELIT Scientist B 2020 November: 34
Two taps $A$ and $B$ can fill a tank in $12$ minutes and $15$ minutes respectively. The tank can be emptied by a third tap $C$ in $6$ minutes. If $A$ and $B$ are kept open for $5$ minutes in the beginning and then $C$ is opened along with $A$ and $B$ being kept open, the time taken to empty the tank is: $60$ minutes $45$ minutes $30$ minutes $75$ minutes

gatecse asked in Unknown Category Dec 9, 2020

524 views

1 vote

1 answer

87

NIELIT Scientist B 2020 November: 36
Arjun by car takes double the time taken by bus to travel from Delhi to Agra. What is the Speed of the Bus if the Speed of the Car is $40\;km/hr$? $40\;km/hr$ $60\;km/hr$ $80\;km/hr$ $30\;km/hr$

gatecse asked in Unknown Category Dec 9, 2020

377 views

1 vote

2 answers

88

NIELIT Scientist B 2020 November: 37
Find the odd one out in the given series: $ZA, RS, DE, JK, PR, LM, YZ, NO$ $JK$ $LM$ $ZA$ $PR$

gatecse asked in Unknown Category Dec 9, 2020

351 views

1 vote

1 answer

89

NIELIT Scientist B 2020 November: 39
What is the next number $16, 30, 54, 88, 132,\dots$ $186$ $188$ $190$ $206$

gatecse asked in Unknown Category Dec 9, 2020

314 views

1 vote

2 answers

90

NIELIT Scientist B 2020 November: 40
In an office, $30\%$ of the employees were women and $70\%$ of the employees were above the age of $40$ years, out of which $60\%$ are men. Find the percentage of women employees who are above $40$ years out of the total number of women employees. $96\%$ $93.33\%$ $70.44\%$ $80.66\%$

gatecse asked in Unknown Category Dec 9, 2020

669 views

1 vote

1 answer

91

NIELIT Scientist B 2020 November: 43
Set of key attributes that identify weak entities related to some owner entity is classified as: Structural key String key Partial key Foreign key

gatecse asked in Unknown Category Dec 9, 2020

595 views

1 vote

1 answer

92

NIELIT Scientist B 2020 November: 44
Which sorting algorithm sorts by moving the current data element past the already sorted values and repeatedly interchanges it with the preceding value until it is in its correct place? Insertion sort Internal sort External sort Radix sort

gatecse asked in Unknown Category Dec 9, 2020

1.1k views

1 vote

2 answers

93

NIELIT Scientist B 2020 November: 46
Which of the following Page Replacement Algorithm suffers from the belady’s anomaly? $LRU$ Optimal Page Replacement $FIFO$ Both $LRU$ and $FIFO$

gatecse asked in Unknown Category Dec 9, 2020

410 views

1 vote

1 answer

94

NIELIT Scientist B 2020 November: 47
The number of tokens in the following $C$ statement is printf("i=%d, &i=%x", i, &i); $8$ $4$ $7$ $10$

gatecse asked in Unknown Category Dec 9, 2020

359 views

1 vote

1 answer

95

NIELIT Scientist B 2020 November: 49
Contiguous memory allocation having variable size partition suffers from: External Fragmentation Internal Fragmentation Both External and Internal Fragmentation None of the options

gatecse asked in Unknown Category Dec 9, 2020

1.2k views

1 vote

1 answer

96

NIELIT Scientist B 2020 November: 51
Calculate the modulation percentage if the modulating signal is $8\:V$ and carrier is of $12\:V$? $50$ $67$ $150$ $33$

gatecse asked in Unknown Category Dec 9, 2020

498 views

1 vote

1 answer

97

NIELIT Scientist B 2020 November: 55
In which of the following hash functions, do consecutive keys map to consecutive hash values? Division method Multiplication method Folding method Mid-square method

gatecse asked in Unknown Category Dec 9, 2020

879 views

1 vote

1 answer

98

NIELIT Scientist B 2020 November: 57
Which of the following machine model can be used in a necessary and sufficient sense for lexical analysis in modern computer language? Deterministic Push down Automata Finite Automata Non-Deterministic Finite Automata Turing Machine

gatecse asked in Unknown Category Dec 9, 2020

359 views

1 vote

1 answer

99

NIELIT Scientist B 2020 November: 58
Typical time requirement for operations on queues is : $O(1)$ $O(n)$ $O(logn)$ $O(n^2)$

gatecse asked in Unknown Category Dec 9, 2020

1.3k views

1 vote

1 answer

100

NIELIT Scientist B 2020 November: 61
Which of the following is component of Hadoop? $YARN$ $HDFS$ Map reduce All of the options

gatecse asked in Unknown Category Dec 9, 2020

342 views

Page:

« prev
1
2
3
4
5
6
7
8
9
10
...
44
next »