MCA entrance exam previous year question papers

I want to give the entrance exam of Jawaharlal Nehru University of MCA so for that I need to get the previous year question papers so can you provide me that?

As you want to get the previous year question papers of entrance exam of Jawaharlal Nehru University of MCA so here is the information of the same for you:

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1 Consider the following functions of a complex variable



f1(z) = ( 2 2 2 R (z )) / z e

= 0 if z = 0

and f2(z) = | z | 2

Let the two statements

(I) f1(z) is continuous at z = 0

(II) f2(z) is analytic at z = 0

Of the following, identify the correct statement

(1) I is true but II is false

(2) II is true but I is false

(3) Both I and II are true

(4) Both I and II are false





2

If X is uniformly distributed over (0, 10), the probability that 1 < X < 6 is

(1) 3/10

(2) 1/10

(3) 5/10

(4) None of these





3

The area of triangle formed by the vertices (p,q+r), (q, p+r), (r, p+q) is

(1) p+q+r

(2) pq + qr + rp

(3) 0

(4) None of these





4

The volume of the tetrahedron included between the plane 3x + 4y - 5z = 60 and

the co-ordinate plane in the cubic unit is

(1) 60

(2) 600

(3) 720

(4) None of these



if z ≠ 0

, where Re(z) is the real part of z.

Page 1 of 24



5 What would happen if we apply the following statements to the linked list as below

?



temp = plist

loop (temp->link not null)

temp = temp->link

endloop

temp->link = plist

(1) List will become circular

(2) Last element will be deleted

(3) plist will point to last node

(4) None of these





The length of the line joining two points on the parabola y2

6

(1, 2) is

(1) √51

(2) 3√51

(3) 4√51

(4) 2√51





7

If a = i + j + k, a.b = 1, a x b = j - k, then b is equal to

(1) 2i

(2) i

(3) 2i - j

(4) 2i – k



8 The shortest distance of (0, 0) from the curve y =

(1) 1/2

(2) 1

(3) 2

(4) None of these





9

In an arithmetic progression, the first term is 2, the last term is 29 and the sum is

155. The difference is

(1) 3

(2) 5

(3) 4

(4) 2



-x which is bisected at

x x

−

+

e e

= is

y

2



10 The AVL Tree (Height Balanced Tree) corresponding to the input sequence "jun,

aug, dec, nov, oct" is



(4) None of these



11 In an undirected complete graph with 5 vertices, the number of edges must be equal

to

(1) 5

(2) 10

(3) 20

(4) 15



12 Let f : R → R and f(x) = logex, R being the set of real numbers then

(1) f is onto

(2) f is one-one

(3) f is invertible

(4) None of these












(Previous year question papers of entrance exam of Jawaharlal Nehru University of MCA)



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Jawaharlal Nehru University
JNU New Campus,
JNU Ring Road,
Jawaharlal Nehru University,
New Delhi,
Delhi 110067 ‎
011 2670 4090
India

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