Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Differentiate between PERT and CPM

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Question:

Explain the concept of One Person Company

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Question:

Explain the Role and Functions of SEBI

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Question:

Discuss the marketing concepts under which business enterprises conduct their marketing activity

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Question:

Explain McGregor’s Participation Theory of motivation

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Question:

If  f'(x_{k})is approximated by:

f'(x_{k}) = af(x_{k+1})+bf'(x_{k+1}),

find the values of a and b. What is the order of approximation?

 

 

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Question:

Evaluate the following integrals

(a)

\int_{0}^{\infty }\frac{x^{2}+2}{(x^{2}+1)(x^{2}+4)}dx

(b)\int_{-\infty }^{\infty }\frac{sin^{2}2x}{1+x^{2}}dx

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Question:

Write a short note on National Skill Development Corporation (NSDC).

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Question:

What do you mean by leadership style? Briefly explain the basic styles of leadership.

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Question:

 Explain various marketing concepts under which business enterprises conduct their marketing activity.

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Question:

Using Laplace transform, solve the p.d.e.:

\frac{\partial ^2u}{\partial t^2}=\frac{\partial ^2u}{\partial x^2},x>0,t>0

subject to the conditions:

u(0,t)=10sin\: 2t,

u(x,0)=0,

u_{x}(x,0)=0\lim_{x\rightarrow \infty }u(x,t)=0.

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Question:

“Non-financial incentives are as strong motivators as the financial ones” Critically examine this statement in the light of need-priority model and two-factor theory of motivation.

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Question:

What are the steps involved in the communication process? Briefly explain the major elements in the communication process

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Question:

Briefly discuss the process of innovation. Mention various types of innovation

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Question:

 What is lease financing? What are two types of lease financing?

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Question:

b)  Show that there is only one linear fractional transformation that maps three given distinct points z1,z2 and z3 in the extended z plane onto three specified distinct pointsw1 ,w2 and w in the extended w plane.

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Question:

If H_{2} is a Hermite polynomial of degree n, then show that: 

H_{n}^{n}=4n(n=1)H_{n-2}

 

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Question:

Using the substitution z\sqrt{x}, reduce the equation:


cy'+y'+\frac{y}{4}=0

to Bessel’s equation. Hence find its solution.

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Question:

Using the Crank Nicolson method, integrate upto one time level for the solution of the initial value problem: 

\frac{\partial u}{\partial t}=\frac{\partial ^2u}{\partial x2},0<x<1

with u(x,0)=sin 2\pi x,

          u(0,t)=0=u(1,t)

with h=\frac{1}{3} and \lambda =\frac{1}{6}.

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Question:

a) Find the image of the semi-infinite stripx> 0,0< y< 1when w= i/z . Sketch the strip and its image.

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