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Recent questions tagged nielit2022apr-scientistb

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NIELIT 2022 April Scientist B | Section B | Question: 112
The function $f(x,y) = x^{2} + y^{2} + 6x + 12$ has : minimum value, $-3$ and maximum value, $0.$ only minimum value, $3.$ only maximum value, $12.$ neither maxima nor minima.
The function $f(x,y) = x^{2} + y^{2} + 6x + 12$ has :minimum value, $-3$ and maximum value, $0.$only minimum value, $3.$only maximum value, $12.$neither maxima nor minima...
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71
NIELIT 2022 April Scientist B | Section B | Question: 114
For the probability density function $f(x) = cx^{2}(1-x), 0<x<1,$ the value of constant $c$ and mean of the distribution are : $6, 0.4$ $8, 0.5$ $12, 0.6$ $8, 0.6$
For the probability density function $f(x) = cx^{2}(1-x), 0<x<1,$ the value of constant $c$ and mean of the distribution are : $6, 0.4$$8, 0.5$$12, 0.6$$8, 0.6$
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73
NIELIT 2022 April Scientist B | Section B | Question: 116
The routing table of a router is shown below: ... $1$ and Eth$2$ Eth$0$ and Eth$2$ Eth$0$ and Eth$3$ Eth$1$ and Eth$3$
The routing table of a router is shown below:$$\begin{array}{|l|l|l|} \hline \textbf {Destination} & \textbf {Subnet Mask} & \textbf{Interface} \\\hline \text {128.75.4...
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80
NIELIT 2022 April Scientist B | Section A | Question: 3
In the following question, a statement is followed by two assumptions numbered $\text{I}$ and $\text{II}.$ ... If only assumption $\text{II}$ is implicit; If neither $\text{I}$ nor $\text{II}$ is implicit.
In the following question, a statement is followed by two assumptions numbered $\text{I}$ and $\text{II}.$ Consider the statement and the following assumptions to decide ...
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82
NIELIT 2022 April Scientist B | Section A | Question: 5
A man rows downstream at $20 \; \text{km/hr}$ and rows upstream at $15 \; \text{km/hr}.$ At what speed he can row in still water ? $17.5 \; \text{km/hr}$ $18 \; \text{km/hr}$ $20.5 \; \text{km/hr}$ $22 \; \text{km/hr}$
A man rows downstream at $20 \; \text{km/hr}$ and rows upstream at $15 \; \text{km/hr}.$ At what speed he can row in still water ?$17.5 \; \text{km/hr}$$18 \; \text{km/hr...
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86
NIELIT 2022 April Scientist B | Section A | Question: 9
Gold is $19$ times as heavy as water and copper $9$ times as heavy as water. In what ratio should these metal be mixed so that the mixture may be $15$ times as heavy as water ? $3:2$ $9:5$ $2:3$ $7:5$
Gold is $19$ times as heavy as water and copper $9$ times as heavy as water. In what ratio should these metal be mixed so that the mixture may be $15$ times as heavy as w...
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