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16k
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The first four moments of distribution about the value 4 are -1.5, 17, -30 and 108. Obtain the first four central moments, mean, standard deviation and coefficient of skewness and kurtosis.
engineering mathematics updated 4.0 years ago by pg1118329 • 0
1
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14k
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Draw a control flow graph and find cyclomatic complexity for the PDL : if(c1 or c2 and c3)s1; else s2; while(c4)s3; do s5; while(c5); s6
software testing and quality assurance updated 4.0 years ago by phenjoisilab • 0
1
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14k
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Find the non-singular matrices P and Q such that PAQ is in Normal Form. Also find rank of A. \[A=\ \left[\begin{array}{ccc}4 & 3 & 1 & 6 \\2 & 4 & 2 & 2 \\12 & 14 & 5 & 16\end{array}\right]\]
engineering mathematics updated 4.0 years ago by rjran106 • 20
2
votes
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11k
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Solve the equation 7coshx+8sinhx = 1 for real values of x.
engineering mathematics updated 4.0 years ago by rjran106 • 20
0
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9.5k
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Prove that G = { 1,2,3,4,5,6} is a finite abelian group of order 6 multiplication module 7.
discrete mathematics updated 4.3 years ago by yerasylmakulbe671 • 10
1
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9.4k
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Moore and mealy machine.
automata theory updated 4.4 years ago by krithikkm200 • 10
2
votes
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9.2k
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0
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For a CE amplifier derive the expressions for Av, AI, Zi and Zo.
need-tagging updated 4.9 years ago by teamques10 ★ 70k
0
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0
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8.8k
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0
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Explain Delta modulator transmitter and receiver with neat block diagram.
principles of communication network updated 4.2 years ago by krithikkm200 • 10
0
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8.6k
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A pinion of 120 mm pitch circle diameter and having 20 involute teeth drives a rack. The addendum of both the pinion and rack is 6 mm.
kinematics of machinery updated 4.0 years ago by rjran106 • 20
0
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0
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8.2k
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0
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Explain Hall effect & its significance. With a neat diagram derive the expression for the hall voltage & Hall co-efficient.
engineering physics updated 4.9 years ago by teamques10 ★ 70k
7
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8.0k
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A single phase semiconverter is operated from 120V 50HZ ac. supply. The load resistance is 10 ohm. If the average output voltage is 25% of the maximum possible average output voltage.
power electronics updated 3.8 years ago by pg1118329 • 0
3
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7.8k
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An oil of viscosity 0.1 Ns/m2 and relative density 0.9 is flowing through a circular pipe of diameter 50mm and of length 300 m.
fluid mechanics updated 4.3 years ago by teamques10 ★ 70k
0
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0
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7.6k
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0
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Design a mealy sequence detector to detect a sequence of 1101 using D flip flops and logic gates. (10)
automata theory updated 4.0 years ago by krithikkm200 • 10
8
votes
0
answers
7.4k
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0
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Find the displacement thickness, the momentum thickness and energy thickness for the velocity distribution in boundary layer given by, $\frac{\mu}{U}=2(\frac{y}{\delta})- (\frac{y}{\delta})^2.$
fluid mechanics updated 4.0 years ago by phenjoisilab • 0
0
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7.2k
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Derive the equations for Av, Ai, Ri and Ro for a NPN transistor in CE mode voltage divider bias configuration with RE unbypassed.
engineering physics updated 4.9 years ago by teamques10 ★ 70k
3
votes
0
answers
7.0k
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0
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A 9375 MHz uniform plane wave is propagating in polystyrene. If the amplitude of the electric field intensity is 20 V/m and the material is assume to be lossless.
electromagnetic field and wave theory updated 4.3 years ago by phenjoisilab • 0
0
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0
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6.9k
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0
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Explain Dynamic CMOS logic. Compare it with static CMOS logic. What is the primary drawback of dynamic CMOS logic? Show to modifications in dynamic CMOS logic to overcome its drawback.
need-tagging updated 4.9 years ago by teamques10 ★ 70k
0
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0
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6.8k
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0
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Explain construction, working, advantages and disadvantages of Tool Makers microscope?
construction management updated 4.0 years ago by phenjoisilab • 0
0
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0
answers
6.4k
views
0
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Define phase rule and explain terms like phase, component and degree of freedom by giving appropriate examples.
digital communication updated 4.9 years ago by teamques10 ★ 70k
0
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0
answers
6.3k
views
0
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Using Cramers rule, solve x-y-2z=1; 2x+3y+4z=4; 3x-2y-6z=5
engineering mathematics updated 4.0 years ago by rjran106 • 20
0
votes
0
answers
6.3k
views
0
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Derive the output equation of a three phase transformer and single phase transformer.
electrical machines updated 4.0 years ago by rjran106 • 20
3
votes
0
answers
6.3k
views
0
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Calculate approximate overall dimensions for a 200KVA, 6600/440 V, 50HZ, 3 phase core type transformer, The following data may be assumed;
electrical machines updated 4.0 years ago by rjran106 • 20
0
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0
answers
6.0k
views
0
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Describe how a compound and combination die differ from each other.
production process updated 4.2 years ago by krithikkm200 • 10
8
votes
0
answers
6.0k
views
0
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Design a wide band reject filter having fh=400Hz and FL=2kHz with a pass band gain of 2, also draw the frequency response of it.
linear integrated circuits updated 4.0 years ago by phenjoisilab • 0
0
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0
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5.9k
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0
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State advantages and disadvantages of short pitch winding, distributed winding in alternator and derive an expression for distribution factor
electrical machines updated 4.0 years ago by phenjoisilab • 0
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