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3426
Kenneth Rosen Edition 7 Exercise 2.4 Question 12 (Page No. 168)
Show that the sequence $\{a_{n}\}$ is a solution of the recurrence relation $a_{n} = −3a_{n−1} + 4a_{n−2}$ if $a_{n} = 0.$ $an = 1.$ $a_{n} = (−4)^{n}.$ $a_{n} = 2(−4)^{n} + 3.$
Show that the sequence $\{a_{n}\}$ is a solution of the recurrence relation $a_{n} = −3a_{n−1} + 4a_{n−2}$ if$a_{n} = 0.$$an = 1.$$a_{n} = (−4)^{n}.$ $a_{n} = 2(�...
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3429
NIELIT 2016 MAR Scientist C - Section C: 42
A stable multivibrator are used as comparator circuit squaring circuit frequency to voltage converter voltage to frequency converter
A stable multivibrator are used as comparator circuitsquaring circuitfrequency to voltage convertervoltage to frequency converter
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3430
NIELIT 2016 MAR Scientist C - Section C: 43
The astable multivibrator has two quasi stable states two stable states one stable and one quasi-stable state none of these
The astable multivibrator hastwo quasi stable statestwo stable statesone stable and one quasi-stable statenone of these
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3431
NIELIT 2016 MAR Scientist C - Section B: 1
Choose the most appropriate option. The Newton-Raphson iteration $x_{n+1}=\dfrac{x_{n}}{2}+\dfrac{3}{2x_{n}}$ can be used to solve the equation $x^{2}=3$ $x^{3}=3$ $x^{2}=2$ $x^{3}=2$
Choose the most appropriate option.The Newton-Raphson iteration $x_{n+1}=\dfrac{x_{n}}{2}+\dfrac{3}{2x_{n}}$ can be used to solve the equation$x^{2}=3$$x^{3}=3$$x^{2}=2$$...
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3433
NIELIT 2016 MAR Scientist C - Section B: 7
The area under the curve $y(x)=3e^{-5x}$ from $x=0 \text{ to } x=\infty$ is $\dfrac{3}{5}$ $\dfrac{-3}{5}$ ${5}$ $\dfrac{5}{3}$
The area under the curve $y(x)=3e^{-5x}$ from $x=0 \text{ to } x=\infty$ is$\dfrac{3}{5}$$\dfrac{-3}{5}$${5}$$\dfrac{5}{3}$
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3434
NIELIT 2016 MAR Scientist C - Section B: 12
$\displaystyle \lim_{x \rightarrow a}\frac{1}{x^{2}-a^{2}} \displaystyle \int_{a}^{x}\sin (t^{2})dt=$? $2a \sin (a^{2})$ $2a$ $\sin (a^{2})$ None of the above
$\displaystyle \lim_{x \rightarrow a}\frac{1}{x^{2}-a^{2}} \displaystyle \int_{a}^{x}\sin (t^{2})dt=$?$2a \sin (a^{2})$$2a$$\sin (a^{2})$None of the above
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3435
NIELIT 2016 MAR Scientist C - Section B: 14
Find the area bounded by the curve $y=\sqrt{5-x^{2}}$ and $y=\mid x-1 \mid$ $\dfrac{2}{0}(2\sqrt{6}-\sqrt{3})-\dfrac{5}{2}$ $\dfrac{2}{3}(6\sqrt{6}+3\sqrt{3})+\dfrac{5}{2}$ $2(\sqrt{6}-\sqrt{3})-5$ $\dfrac{2}{3}(\sqrt{6}-\sqrt{3})+5$
Find the area bounded by the curve $y=\sqrt{5-x^{2}}$ and $y=\mid x-1 \mid$$\dfrac{2}{0}(2\sqrt{6}-\sqrt{3})-\dfrac{5}{2}$$\dfrac{2}{3}(6\sqrt{6}+3\sqrt{3})+\dfrac{5}{2}$...
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3436
NIELIT 2016 MAR Scientist C - Section B: 15
The equation of the plane through the point $(-1,3,2)$ and perpendicular to each of the planes $x+2y+3z=5$ and $3x+3y+z=0$ is $7x-8y+3z+25=0$ $7x+8y+3z+25=0$ $7x-8y+3z-25=0$ $7x-8y-3z-25=0$
The equation of the plane through the point $(-1,3,2)$ and perpendicular to each of the planes $x+2y+3z=5$ and $3x+3y+z=0$ is$7x-8y+3z+25=0$$7x+8y+3z+25=0$$7x-8y+3z-25=0$...
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3437
NIELIT 2016 MAR Scientist C - Section B: 18
Find the volume of the solid obtained by rotating the region bound by the curves $y=x^3+1, \: x=1$, and $y=0$ about the $x$-axis $\dfrac{23\pi}{7} \\$ $\dfrac{16\pi}{7} \\$ $2\pi \\$ $\dfrac{19\pi}{7}$
Find the volume of the solid obtained by rotating the region bound by the curves $y=x^3+1, \: x=1$, and $y=0$ about the $x$-axis$\dfrac{23\pi}{7} \\$$\dfrac{16\pi}{7} \\$...
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3441
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 21
A program $P$ calls two subprograms $P1$ and $P2.\;P1$ can fail $50\%$ time and $P2$ can fail $40\%$ times. The program $P$ can fail $50\%$ $10\%$ $60\%$ $70\%$
A program $P$ calls two subprograms $P1$ and $P2.\;P1$ can fail $50\%$ time and $P2$ can fail $40\%$ times. The program $P$ can fail$50\%$$10\%$$60\%$$70\%$
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3442
NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 27
At $100\%$ modulation, the power in each sideband is _______ of that of carrier. $50\%$ $40\%$ $60\%$ $25\%$
At $100\%$ modulation, the power in each sideband is _______ of that of carrier.$50\%$$40\%$$60\%$$25\%$
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3443
NIELIT 2016 MAR Scientist B - Section C: 33
In what module multiple instances of execution will yield the same result even if one instance has not terminated before the next one has begun? Non reusable module Serially usable Re-enterable module Recursive module
In what module multiple instances of execution will yield the same result even if one instance has not terminated before the next one has begun?Non reusable moduleSeriall...
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3444
NIELIT 2016 MAR Scientist B - Section C: 36
What is the elapsed time of $P$ if records of $F$ are organized using a blocking factor of $2$(i.e. each block on $D$ contains two records of $F$) and $P$ uses one buffer? $12$ sec. $14$ sec. $17$ sec. $21$ sec.
What is the elapsed time of $P$ if records of $F$ are organized using a blocking factor of $2$(i.e. each block on $D$ contains two records of $F$) and $P$ uses one buffer...
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3446
NIELIT 2016 MAR Scientist B - Section B: 15
Differential equation, $\dfrac{d^2x}{dt^2}+10\dfrac{dx}{dt}+25x=0$ will have a solution of the form $(C_1+C_2t)e^{-5t}$ $C_1e^{-2t}$ $C_1e^{-5t}+C_2e^{5t}$ $C_1e^{-5t}+C_2e^{2t}$ where $C_1$ and $C_2$ are constants.
Differential equation, $\dfrac{d^2x}{dt^2}+10\dfrac{dx}{dt}+25x=0$ will have a solution of the form $(C_1+C_2t)e^{-5t}$$C_1e^{-2t}$$C_1e^{-5t}+C_2e^{5t}$$C_1e^{-5t}+C_2e^...
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3448
NIELIT 2017 July Scientist B (CS) - Section B: 2
Which of the following statements is/are TRUE for an undirected graph? Number of odd degree vertices is even Sum of degrees of all vertices is even P only Q only Both P and Q Neither P nor Q
Which of the following statements is/are TRUE for an undirected graph?Number of odd degree vertices is evenSum of degrees of all vertices is evenP onlyQ onlyBoth P and QN...
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