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1 votes
1 answer
42
NIELIT Scientist B 2020 November: 27
What is the value of $k$ for which the following system of equations has no solution: $\text{2x-8y=3 and kx+4y=10}$ $-2$ $1$ $-1$ $2$
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$
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1 votes
1 answer
44
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? ₹ $2.50$ ₹ $2$ ₹ $3.50$ ₹ $4$
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 ...
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1 votes
1 answer
48
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 $40\;km/hr$? $40\;km/hr$ $60\;km/hr$ $80\;km/hr$ $30\;km/hr$
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$$60\;km/hr$$8...
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1 votes
2 answers
49
NIELIT Scientist B 2020 November: 37
Find the odd one out in the given series: $ZA, RS, DE, JK, PR, LM, YZ, NO$ $JK$ $LM$ $ZA$ $PR$
Find the odd one out in the given series:$ZA, RS, DE, JK, PR, LM, YZ, NO$$JK$$LM$$ZA$$PR$
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2 votes
1 answer
50
NIELIT Scientist B 2020 November: 38
In a group of 24 members, each member drinks either tea or coffee or both. If $15$ of them drink tea and $18$ drink coffee, find the probability that a person selected from the group drinks both tea and coffee. $1/8$ $3/8$ $5/24$ None of the options
In a group of 24 members, each member drinks either tea or coffee or both. If $15$ of them drink tea and $18$ drink coffee, find the probability that a person selected fr...
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1 votes
1 answer
51
NIELIT Scientist B 2020 November: 39
What is the next number $16, 30, 54, 88, 132,\dots$ $186$ $188$ $190$ $206$
What is the next number $16, 30, 54, 88, 132,\dots$$186$$188$$190$$206$
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1 votes
1 answer
55
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
Set of key attributes that identify weak entities related to some owner entity is classified as:Structural keyString keyPartial keyForeign key
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1 votes
1 answer
56
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
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...
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1 votes
2 answers
57
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 $FIFO$
Which of the following Page Replacement Algorithm suffers from the belady’s anomaly?$LRU$Optimal Page Replacement$FIFO$Both $LRU$ and $FIFO$
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1 votes
1 answer
58
NIELIT Scientist B 2020 November: 47
The number of tokens in the following $C$ statement is printf("i=%d, &i=%x", i, &i); $8$ $4$ $7$ $10$
The number of tokens in the following $C$ statement isprintf("i=%d, &i=%x", i, &i);$8$$4$$7$$10$
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0 votes
1 answer
59
NIELIT Scientist B 2020 November: 48
The __________ command will show you the translation table containing all the active $NAT$ entries. show ip nat translations show ip nat tl show ip nat states none of the options
The __________ command will show you the translation table containing all the active $NAT$ entries.show ip nat translationsshow ip nat tlshow ip nat statesnone of the opt...
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1 votes
1 answer
60
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
Contiguous memory allocation having variable size partition suffers from:External FragmentationInternal FragmentationBoth External and Internal FragmentationNone of the o...
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