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Recent questions tagged nielit-scb-2020

2 votes
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2
NIELIT Scientist B 2020 November: 22
Number of letter repeated in the given word $’MEASUREMENTS’$ are indicated in front of each alternative. Identify the correct alternative. $M_2E_2A_2S_2U_1R_1N_1T_1$ $M_2E_3A_1S_1U_2R_1N_2T_1$ $M_2E_2A_1S_2U_1R_1N_1T_1$ $M_2E_3A_1S_2U_1R_1N_1T_1$
Number of letter repeated in the given word $’MEASUREMENTS’$ are indicated in front of each alternative. Identify the correct alternative.$M_2E_2A_2S_2U_1R_1N_1T_1$$M...
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2 votes
1 answer
3
NIELIT Scientist B 2020 November: 23
If $09/12/2001(DD/MM/YYYY)$ happens to be Sunday, then $09/12/1971$ would have been a: Wednesday Tuesday Saturday Thursday
If $09/12/2001(DD/MM/YYYY)$ happens to be Sunday, then $09/12/1971$ would have been a:WednesdayTuesdaySaturdayThursday
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2 votes
2 answers
4
NIELIT Scientist B 2020 November: 24
If a cube with length, height and width equal to $10\; cm$, is reduced to a smaller cube of height, length and width of $9\; cm$ then reduction in volume is : $172\;cm^3$ $729 \;cm^3$ $271\;cm^3$ None of the options
If a cube with length, height and width equal to $10\; cm$, is reduced to a smaller cube of height, length and width of $9\; cm$ then reduction in volume is :$172\;cm^3$$...
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3 votes
2 answers
6
NIELIT Scientist B 2020 November: 26
Select a suitable figure from the four alternatives that would complete the figure matrix.
Select a suitable figure from the four alternatives that would complete the figure matrix.
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1 votes
1 answer
7
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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2 votes
1 answer
12
NIELIT Scientist B 2020 November: 32
In a class there are 40 students who play at least one game out of Football, Cricket and Badminton. What percentage of students play only one game? $50\%$ $60\%$ $65\%$ $70\%$
In a class there are 40 students who play at least one game out of Football, Cricket and Badminton.What percentage of students play only one game?$50\%$$60\%$$65\%$$70\%$...
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2 votes
1 answer
13
NIELIT Scientist B 2020 November: 33
In a class there are 40 students who play at least one game out of Football, Cricket and Badminton. What percentage of students play all the three games? $4\%$ $5\%$ $8\%$ $10\%$
In a class there are 40 students who play at least one game out of Football, Cricket and Badminton.What percentage of students play all the three games?$4\%$$5\%$$8\%$$10...
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1 votes
1 answer
15
NIELIT Scientist B 2020 November: 35
Three squares are there as shown on the three sides of the triangle; find the area of the triangle from the respective areas of the squares. $15\sqrt 5$ $12\sqrt 5$ $2 \sqrt 5$ $1$
Three squares are there as shown on the three sides of the triangle; find the area of the triangle from the respective areas of the squares.$15\sqrt 5$$12\sqrt 5$$2 \sqrt...
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1 votes
1 answer
16
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
17
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
18
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
19
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
23
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
24
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
1 answer
25
NIELIT Scientist B 2020 November: 45
The Preorder traversal of a tree given below is: $\text{A B D F E C G I H J K L}$ $\text{A B C D E G H F I J K L}$ $\text{A B E D F C G H I J K L}$ $\text{A B D F E C G I J H K L}$
The Preorder traversal of a tree given below is:$\text{A B D F E C G I H J K L}$$\text{A B C D E G H F I J K L}$$\text{A B E D F C G H I J K L}$$\text{A B D F E C G I J H...
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1 votes
2 answers
26
NIELIT Scientist B 2020 November: 46
Which of the following Page Replacement Algorithm suffers from the belady’s anomaly? $LRU$ Optimal Page Replacement $FIFO$ Both $LRU$ and $FIFO$
Which of the following Page Replacement Algorithm suffers from the belady’s anomaly?$LRU$Optimal Page Replacement$FIFO$Both $LRU$ and $FIFO$
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1 votes
1 answer
27
NIELIT Scientist B 2020 November: 47
The number of tokens in the following $C$ statement is printf("i=%d, &i=%x", i, &i); $8$ $4$ $7$ $10$
The number of tokens in the following $C$ statement isprintf("i=%d, &i=%x", i, &i);$8$$4$$7$$10$
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0 votes
1 answer
28
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
29
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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0 votes
2 answers
30
NIELIT Scientist B 2020 November: 50
In __________, other nodes verify the validity of the block by checking that the hash of the data of the block is less than a present number. Proof of Burn Proof of STAKE Proof of Work All of the options
In __________, other nodes verify the validity of the block by checking that the hash of the data of the block is less than a present number.Proof of BurnProof of STAKEPr...
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