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Answers by Anuj2000
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NIELIT 2021 Dec Scientist B - Section A: 33
Read the information given below and on the basis of the information, select the correct alternative for each question given after the information. What approximate value was the percentage drop in the number of semi-urban candidates appeared from $2016$ to $2017 \; ?$ $15$ $10$ $5$ $8$
Read the information given below and on the basis of the information, select the correct alternative for each question given after the information. What approximate value...
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NIELIT 2021 Dec Scientist B - Section A: 32
A cuboid of dimension $24 \; \text{cm} \times 9 \; \text{cm} \times 8 \; \text{cm}$ is melted and smaller cubes of side $3 \; \text{cm}$ are formed. Find how many such cubes can be formed $:$ $27$ $64$ $54$ $32$
A cuboid of dimension $24 \; \text{cm} \times 9 \; \text{cm} \times 8 \; \text{cm}$ is melted and smaller cubes of side $3 \; \text{cm}$ are formed. Find how many such cu...
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NIELIT 2021 Dec Scientist B - Section B: 108
What will be the result of following relational algebra expression $?$ $\pi_{\text{A,B}} (\sigma_{\text{C} = 10} (\text{R}))$ Print columns $\text{A & B}$ from relation $\text{R}$ when $\text{C} = 10$ Print $\text{C} = 10$ ... $\text{R}$ when $\text{C} = 10$ Print $\text{A, B, C}$ from relation $\text{B}$ when $\text{C} = 10$
What will be the result of following relational algebra expression $?$$\pi_{\text{A,B}} (\sigma_{\text{C} = 10} (\text{R}))$Print columns $\text{A & B}$ from relation $\t...
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NIELIT 2021 Dec Scientist B - Section B: 103
For a hamming code of parity bit $m=5,$ what is the total bits and data bits $?$ $(255,247)$ $(127,119)$ $(31,26)$ $(0,8)$
For a hamming code of parity bit $m=5,$ what is the total bits and data bits $?$$(255,247)$$(127,119)$$(31,26)$$(0,8)$
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NIELIT 2021 Dec Scientist B - Section B: 98
Which is the layer that converts packets to Frames and Frames to packets in the $\text{OSI}$ model $?$ Physical Layer Data Link Layer Network Layer Transport Layer
Which is the layer that converts packets to Frames and Frames to packets in the $\text{OSI}$ model $?$Physical LayerData Link LayerNetwork LayerTransport Layer
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NIELIT 2021 Dec Scientist B - Section B: 97
If integer means to $2 \; \text{bytes}$ of storage then maximum value of a signed integer is $:$ $2^{16} – 1$ $2^{15} – 1$ $2^{16}$ $2^{15}$
If integer means to $2 \; \text{bytes}$ of storage then maximum value of a signed integer is $:$$2^{16} – 1$$2^{15} – 1$$2^{16}$$2^{15}$
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NIELIT 2021 Dec Scientist B - Section B: 89
Who developed standards for the $\text{OSI}$ reference model $?$ $\text{ANSI}$ – American National Standards Institute $\text{ISO}$ – International Standards Organization $\text{IEEE}$ – Institute of Electrical and Electronics Engineering $\text{ACM}$ – Association for Computing Machinery
Who developed standards for the $\text{OSI}$ reference model $?$$\text{ANSI}$ – American National Standards Institute$\text{ISO}$ – International Standards Organizati...
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NIELIT 2021 Dec Scientist B - Section B: 88
Each layer of the $\text{OSI}$ model receives services or data from a _____________ layer. below layer above layer both $\text{(A)}$ and $\text{(B)}$ None of the above
Each layer of the $\text{OSI}$ model receives services or data from a _____________ layer.below layerabove layerboth $\text{(A)}$ and $\text{(B)}$None of the above
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NIELIT 2021 Dec Scientist B - Section B: 73
What will be the Eulerian tour of the following graph $\text{G} \; ?$ $1 – 2 – 3 – 4 – 5 – 6 – 7 – 8 – 6 – 4 – 2 – 8 – 1$ $1 – 2 – 3 – 4 – 5 – 6 – 7 – 8$ $1 – 2 – 3 – 4 – 5 – 6 – 7 – 8 – 1$ $8 – 7 – 6 – 5 – 4 – 3 – 2 – 1$
What will be the Eulerian tour of the following graph $\text{G} \; ?$$1 – 2 – 3 – 4 – 5 – 6 – 7 – 8 – 6 – 4 – 2 – 8 – 1$$1 – 2 – 3 – 4 – 5...
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NIELIT 2021 Dec Scientist B - Section B: 45
Match the following: ... $\text{W-3, X-1, Y-4, Z-2}$ $\text{W-3, X-1, Y-2, Z-4}$
Match the following:$$\begin{array} {llll} & \textbf{List-I} & & \textbf{List-II} \\ \text{W.} & \text{Condition coverage} & 1. & \text{Black-box testing} \\ \text{X.} ...
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NIELIT 2021 Dec Scientist B - Section A: 30
A cylindrical vessel $60 \; \text{cm}$ in diameter is partially filled with water. A sphere $30 \; \text{cm}$ in a diameter is dropped into it. The increase in the level of water in the vessel is $:$ $2 \; \text{cm}$ $3 \; \text{cm}$ $4 \; \text{cm}$ $5 \; \text{cm}$
A cylindrical vessel $60 \; \text{cm}$ in diameter is partially filled with water. A sphere $30 \; \text{cm}$ in a diameter is dropped into it. The increase in the level ...
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NIELIT 2021 Dec Scientist B - Section A: 29
If $x=p, y=q$ then which of following are $p$ and $q$ respectively for pair of equations $3x-7y+10=0$ and $y-2x-3=0 :$ $ – 1, 1$ $1, 1$ $1, 0$ $0, 1$
If $x=p, y=q$ then which of following are $p$ and $q$ respectively for pair of equations $3x-7y+10=0$ and $y-2x-3=0 :$$ – 1, 1$$1, 1$$1, 0$$0, 1$
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NIELIT 2021 Dec Scientist B - Section A: 28
$ \dfrac{1}{2}\; \log_{10}25 – 2 \log_{10}3 + \log_{10}18$ equals $:$ $18$ $1$ $\log_{10}3$ None of these
$ \dfrac{1}{2}\; \log_{10}25 – 2 \log_{10}3 + \log_{10}18$ equals $:$$18$$1$$\log_{10}3$None of these
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NIELIT 2021 Dec Scientist B - Section A: 26
In a parallelogram $\text{ABCD, AP}$ and $\text{BP}$ are the angle bisectors of $\angle \text{DAB}$ and $\angle \text{ABC}.$Find $\angle \text{APB} :$ $85^{\circ}$ $90^{\circ}$ $94^{\circ}$ $86^{\circ}$
In a parallelogram $\text{ABCD, AP}$ and $\text{BP}$ are the angle bisectors of $\angle \text{DAB}$ and $\angle \text{ABC}.$Find $\angle \text{APB} :$$85^{\circ}$$90^{\ci...
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NIELIT 2021 Dec Scientist B - Section A: 25
Instead of walking along two adjacent sides of a rectangular field, a boy took a short cut along the diagonal and saved a distance equal to half the longer side. Then, the ratio of the shorter side to the longer side is $:$ $1/2$ $2/3$ $1/4$ $3/4$
Instead of walking along two adjacent sides of a rectangular field, a boy took a short cut along the diagonal and saved a distance equal to half the longer side. Then, th...
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NIELIT 2021 Dec Scientist B - Section A: 24
In a mixture of $60 \; \text{L},$ the ratio of milk and water is $2 : 1.$ If the ratio of milk and water is to be $1 : 2,$ then the amount of water to be further added must be $:$ $40 \; \text{L}$ $30 \; \text{L}$ $20 \; \text{L}$ $60 \; \text{L}$
In a mixture of $60 \; \text{L},$ the ratio of milk and water is $2 : 1.$ If the ratio of milk and water is to be $1 : 2,$ then the amount of water to be further added mu...
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NIELIT 2021 Dec Scientist B - Section A: 23
The students in a class are seated according to their marks in the previous examination. Once it so happens that four of these students get equal marks and therefore the same rank. To decide their seating arrangement, the teacher wants to write down all possible ... choose one of these by lots. How many bits of paper are required $?$ $9$ $12$ $15$ $24$
The students in a class are seated according to their marks in the previous examination. Once it so happens that four of these students get equal marks and therefore the ...
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NIELIT 2021 Dec Scientist B - Section A: 22
A factory employs skilled workers, unskilled workers and clerks in the proportion $8: 5: 1,$ and the wages of a skilled worker, an unskilled worker and a clerk are in the ratio $5: 2: 3.$ When $20$ unskilled workers are employed, the total daily wages of all (skilled workers, ... $200$, ₹ $90$, ₹ $28$ ₹ $150$, ₹ $108$, ₹ $60$ ₹ $250$, ₹ $50$, ₹ $18$
A factory employs skilled workers, unskilled workers and clerks in the proportion $8: 5: 1,$ and the wages of a skilled worker, an unskilled worker and a clerk are in the...
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NIELIT 2021 Dec Scientist B - Section A: 21
Directions $(19$ - $21) :$ ... $?$ $\text{PT}$ $\text{PQ}$ $\text{QR}$ $\text{TS}$
Directions $(19$ – $21) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the inform...
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NIELIT 2021 Dec Scientist B - Section A: 20
Directions $(19$ - $21) :$ ... flat will be next to that of $\text{U} ?$ $\text{Q}$ $\text{T}$ $\text{P}$ $\text{R}$
Directions $(19$ – $21) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the inform...
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NIELIT 2021 Dec Scientist B - Section A: 19
Directions $(19$ - $21) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information. Six flats on a floor in two rows facing North and South are allotted to $\text{P, Q, R, S, T}$ ... is between $\text{Q}$ and $\text{S} ?$ $\text{T}$ $\text{U}$ $\text{R}$ $\text{P}$
Directions $(19$ – $21) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the inform...
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NIELIT 2021 Dec Scientist B - Section A: 17
Directions $(14 - 18) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information. $\text{M}$ and $\text{N}$ are good at hockey and volleyball. $\text{O}$ ... Who is good at cricket, baseball and volleyball $?$ $\text{Q}$ $\text{P}$ $\text{O}$ $\text{N}$
Directions $(14 – 18) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the informat...
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NIELIT 2021 Dec Scientist B - Section A: 13
Directions $(9-13) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information. There are five persons $\text{P, Q, R, S}$ and $\text{T}.$ One is football player, one is ... nor a hockey player. Who is the chess player $?$ $\text{Q}$ $\text{R}$ $\text{S}$ $\text{T}$
Directions $(9-13) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information.T...
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NIELIT 2021 Dec Scientist B - Section A: 12
Directions $(9-13) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information. There are five persons $\text{P, Q, R, S}$ and $\text{T}.$ One is football player, one is ... a hockey player. Who is the wife of $\text{T}$ $\text{Q}$ $\text{R}$ $\text{S}$ None of these
Directions $(9-13) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information.T...
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NIELIT 2021 Dec Scientist B - Section A: 11
Directions $(9-13) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information. There are five persons $\text{P, Q, R, S}$ and $\text{T}.$ One is football player, one is ... nor a hockey player. Who is the hockey player $?$ $\text{T}$ $\text{S}$ $\text{R}$ $\text{Q}$
Directions $(9-13) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information.T...
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NIELIT 2021 Dec Scientist B - Section A: 10
Directions $(9-13) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information. There are five persons $\text{P, Q, R, S}$ and $\text{T}.$ One is football player, one ... nor a hockey player. Who is the football player $?$ $\text{Q}$ $\text{R}$ $\text{S}$ $\text{T}$
Directions $(9-13) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information.T...
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NIELIT 2021 Dec Scientist B - Section A: 9
Directions $(9-13) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information. There are five persons $\text{P, Q, R, S}$ and $\text{T}.$ One is football player, one is chess player, ... $\text{S}$ $\text{P, Q}$ and $\text{S}$ $\text{P, R}$ and $\text{S}$
Directions $(9-13) :$ Read the information given below and on the basis of the information, select the correct alternative for each question given after the information.T...
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NIELIT 2021 Dec Scientist B - Section A: 7
Directions $(7-8) :$ In the given questions below, a statement is given followed by two conclusions numbered $\text{I}$ and $\text{II}$. You have to take the statement to be true. Read both the conclusions and decide ... very evening. The manager who did not resign yesterday will resign tomorrow. The management will terminate the service of one manager.
Directions $(7-8) :$ In the given questions below, a statement is given followed by two conclusions numbered $\text{I}$ and $\text{II}$. You have to take the statement to...
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NIELIT 2021 Dec Scientist B - Section A: 1
Use following diagrams to answer question number $1$ to $2 :$ Cloud, River, Mountain $:$ $\text{II}$ $\text{I}$ $\text{IV}$ $\text{III}$
Use following diagrams to answer question number $1$ to $2 :$Cloud, River, Mountain $:$$\text{II}$$\text{I}$$\text{IV}$$\text{III}$
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