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Questions by Shimpy Goyal

6 votes
1 answer
1
how to find without edge?
A certain tree has two vertices of degree 4, one vertex of degree 3 and one vertex of degree 2. If the other vertices have degree 1, how many vertices are there in the graph ? (A) 5 (B) n – 3 (C) 20 (D) 11
asked in Graph Theory Jun 27, 2015
1.8k views
1 vote
2 answers
2
what should b lower bound if not given i consider (0 ,0) but no option then how to procedd here?
Consider an array A[20, 10], assume 4 words per memory cell and the base address of array A is 100. What is the address of A[11, 5] ? Assume row major storage. (A) 560  (B) 565  (C) 570  (D) 575
asked in DS Jun 27, 2015
900 views
0 votes
1 answer
3
plz dont say google it i already did but sm tech prob in my system it only downloading eco subject not computer science
asked in Others Jun 27, 2015
391 views
0 votes
1 answer
4
wts shortcut to solve this kind of question
Consider a set A = {1, 2, 3, …….., 1000}. How many members of A shall be divisible by 3 or by 5 or by both 3 and 5 ? (A) 533 (B) 599 (C) 467 (D) 66
asked in Probability Jun 27, 2015
3.2k views
0 votes
2 answers
5
UGC NET CSE | December 2012 | Part 3 | Question: 39
When a programming language has the capacity to produce new datatype, it is called as, Overloaded Language Extensible Language Encapsulated Language Abstraction Language
asked in Programming Jun 27, 2015
1.2k views
  • programming
  • ugcnetcse-dec2012-paper3
0 votes
2 answers
6
y not a? many time confuse in this kind of questions
Manager’s salary details are hidden from the employee. This is called as (A) Conceptual level data hiding (B) Physical level data hiding (C) External level data hiding (D) Local level data hiding
asked in Databases Jun 27, 2015
633 views
  • databases
4 votes
3 answers
7
UGC NET CSE | June 2014 | Part 2 | Question: 40
What is the maximum number of parenthesis that will appear on the stack at any one time for parenthesis expression given by $( ( ) \; ( ( ) ) \; ( ( ) ) )$ $2$ $3$ $4$ $5$
asked in DS Jun 27, 2015
7.1k views
  • ugcnetcse-june2014-paper2
  • data-structures
  • stack
0 votes
1 answer
8
wts mean of this statement??
In 2’s complement the significant information is contained in the 1’s of positive numbers and 0’s of the negative numbers.
asked in Digital Logic Jun 26, 2015
602 views
0 votes
3 answers
9
UGC NET CSE | December 2013 | Part 2 | Question: 43
Which of the following is widely used inside the telephone system for long-haul data traffic? ISDN ATM Frame Relay ISTN
asked in Computer Networks Jun 26, 2015
2.5k views
  • ugcnetcse-dec2013-paper2
  • computer-networks
5 votes
1 answer
10
UGC NET CSE | December 2013 | Part 2 | Question: 36
How many edges are there in a forest of t-trees containing a total of n vertices ? n + t n – t n ∗ t nt
asked in Graph Theory Jun 26, 2015
3.1k views
  • ugcnetcse-dec2013-paper2
  • data-structures
  • tree
0 votes
1 answer
11
UGC NET CSE | December 2013 | Part 2 | Question: 11
The student marks should not be greater than 100. This is Integrity constraint Referential constraint Over-defined constraint Feasible constraint
asked in Databases Jun 26, 2015
2.5k views
  • databases
  • database-constraints
  • ugcnetcse-dec2013-paper2
1 vote
6 answers
12
UGC NET CSE | December 2013 | Part 2 | Question: 49
How much space will be required to store the bit map of a 1.3 GB disk with 512 bytes block size? 332.8 KB 83.6 KB 266.2 KB 256.6 KB
asked in Operating System Jun 26, 2015
4.9k views
  • operating-system
  • disk
  • ugcnetcse-dec2013-paper2
0 votes
2 answers
13
UGC NET CSE | June 2013 | Part 2 | Question: 39
Which of the following shall be a compound proposition involving the propositions p, q and r, that is true when exactly two of the p, q and r are true and is false otherwise? ... $(p \vee r \wedge q) \vee (p \wedge q \wedge r) \vee (\rceil p \wedge q \wedge r)$
asked in Mathematical Logic Jun 26, 2015
3.1k views
  • ugcnetcse-june2013-paper2
6 votes
2 answers
14
ISRO2015-21
If $\text{D}_1,\text{D}_2, \dots \text{D}_n$ are domains in a relational model, then the relation is a table, which is a subset of $\text{D}_1 \oplus \text{D}_2 \oplus \dots \oplus \text{D}_n$ $\text{D}_1 \times \text{D}_2 \times \dots \times \text{D}_n$ $\text{D}_1 \cup \text{D}_2 \cup \dots \cup \text{D}_n$ $\text{D}_1 \cap \text{D}_2 \cap \dots \cap \text{D}_n$
asked in Databases Jun 26, 2015
4.0k views
  • databases
  • isro2015
  • relational-model
3 votes
1 answer
15
UGC NET CSE | June 2013 | Part 2 | Question: 33
Using data p=3, q=11, n=pq, d=7 in RSA algorithm find the cipher text of the given plain text SUZANNE BUTAEEZ SUZANNE XYZABCD ABCDXYZ
asked in Computer Networks Jun 26, 2015
9.6k views
  • computer-networks
  • network-security
  • rsa
  • ugcnetcse-june2013-paper2
0 votes
1 answer
16
how to solve it
Q> How much speed do we gain by using the cache,when cache is used 80% of the time? assume cache is faster than main memory. a)5.27 b)2.00 c)4.16 d)6.09
asked in CO and Architecture Jun 24, 2015
597 views
1 vote
1 answer
17
kindly reply soon
Q-> what will the cipher text produced by the following cipher function for the plain test ISRO with key =7.[consider 'A'=0,'B'=1...'Z'=25] CK(M)=(kM+13)mod26 a)RJCH b)QIBG c)GQPM d) XPIN
asked in Computer Networks Jun 24, 2015
615 views
  • network-security
2 votes
4 answers
18
UGC NET CSE | December 2012 | Part 2 | Question: 25
Suppose that someone starts with a chain letter. Each person who receives the letter is asked to send it on to $4$ other people. Some people do this, while some do not send any letter. How many people have seen the letter, including the first person, if none ... out the letter? $122$ & $22$ $111$ & $11$ $133$ & $33$ $144$ & $44$
asked in DS Jun 23, 2015
5.3k views
  • ugcnetcse-dec2012-paper2
  • tree

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