UGC Net Computer Science Paper II July 16 page 3

21. Consider the following binary search tree:

If we remove the node, which of the node from the left subtree will be the new root
(1) 11
(2) 12
(3) 13
(4) 16
Answer : 4

22. Consider the following operations performed on a stack of size 5:
Push (a): Pop(); Push(b); Push(c); Pop();
Push(d);Pop();Pop();Push(e)
Which of the following statements is correct?
(1) Underflow occurs
(2) Stack operations are performed smoothly
(3) Overflow occurs
(4) None of the above
Answer : 2

January, 2012 M4.1-R4: APPLICATION OF .NET TECHNOLOGY

January, 2012
M4.1-R4: APPLICATION OF .NET TECHNOLOGY

NOTE:
1. There are TWO PARTS in this Module/Paper. PART ONE contains FOUR questions and PART
TWO contains FIVE questions.
2. PART ONE is to be answered in the TEAR-OFF ANSWER SHEET only, attached to the question
paper, as per the instructions contained therein. PART ONE is NOT to be answered in the
answer book.
3. Maximum time allotted for PART ONE is ONE HOUR. Answer book for PART TWO will be
supplied at the table when the answer sheet for PART ONE is returned. However, candidates,
who complete PART ONE earlier than one hour, can collect the answer book for PART TWO
immediately after handing over the answer sheet for PART ONE.

TOTAL TIME: 3 HOURS TOTAL MARKS: 100
(PART ONE – 40; PART TWO – 60)

PART ONE
(Answer all the questions)

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “tear-off” answer sheet attached to the question paper, following instructions therein. (1x10)
1.1 The .NET technology platform is based on two core technologies
A) .NET product and .NET platform.
B) XML and the suite of Internet Protocols.
C) .NET Framework and the .NET Enterprise server.
D) C# and VB.NET languages.

UGC Net Computer Science Paper II July 16 page 2

11. Given i=0,j=1,k=-1
X=0.5,y=0.0
What is the output of the following expression in C Language?
x*y<i+j || k
(1) -1
(2) 0
(3) 1
(4) 2
Answer : 3

12.  The following statement in C
Int (*f())[];
Declares
(1) a function returning a pointer to an array of integers
(2) a function returning an array  of pointers to integers
(3) array of functions returning  pointers of integers
(4) an illegal statement
Answer : 1

UGC Net Computer Science Paper II July 16 page 1

1. how many different equivalence relation with exactly three different equivalence classes are there on a set with five elements?
(1) 10
(2) 15
(3) 25
(4) 30
Answer : 3

2. The number of different spanning tree in complete graph, K4 and bipartite graph, K2,2, Have ______ and _______ respectively.
(1) 14,14
(2) 16,14
(3) 16,4
(4) 14,4
Answer : 3