Recent questions tagged ugcnetcse-june2009-paper2

–1 –1 vote
0 0 answers
882
882 views
We cannot delete the __________ icon but we can made it invisible.Recycle My Computer Internet explorer None of the abov...
1 1 vote
2 2 answers
3.4k
3.4k views
The device which connects dissimilar $LANs$ of different topologies using different sets of communication protocols so that information can flow from one to another is ca...
1 1 vote
1 1 answer
1.5k
1.5k views
After sending a message, the sender should not be able to, at a later date, deny having sent the message, is referred to as :Authenticity Non-Repu...
0 0 votes
1 1 answer
1.5k
1.5k views
A clustering technique that permits a convenient graphical display is :partition based clustering probabilistic model based clustering hierarchical clustering a...
0 0 votes
1 answers 1 answer
875
875 views
E-commerce includes :$B2C$ $B2B$ $C2C$ All of the above
0 0 votes
1 1 answer
1.0k
1.0k views
When compared with analog cellular systems, an advantage of digital $TDMA$ cellular system is that :it is less complicated it requires less of computer memory it con...
0 0 votes
1 1 answer
873
873 views
The spacing between character pairs is called :Kerning x-height intercap serif
0 0 votes
1 1 answer
1.9k
1.9k views
Reverse engineering is the process which deals with :Size measurement Cost measurement Design recovery All of the above
0 0 votes
3 3 answers
2.8k
2.8k views
Which one of the following ISO standard is used for software process ?$ISO 9000$ $ISO 9001$ $ISO 9003$ $ISO 9000-3$
0 0 votes
1 1 answer
1.4k
1.4k views
In the light of software engineering software consists of :Programs Data Documentation All of the above
0 0 votes
2 2 answers
1.3k
1.3k views
Capability Maturity Model is meant for :Product Process Product and Process None of the above
0 0 votes
0 0 answers
2.3k
2.3k views
Variable partition memory management technique with compaction results in :Reduction of fragmentation Minimal wastage Segment sharing None of the above
0 0 votes
1 1 answer
1.0k
1.0k views
Which of the following changes permission to deny write permission to group and others ?Chmod go-w filex Chmod go w filex Chmod go=w filex N...
0 0 votes
1 1 answer
1.9k
1.9k views
Any syntactic construct that can be described by a regular expression can also be described by a :Context sensitive grammar Non context free grammar Context free gramm...
2 2 votes
1 answers 1 answer
2.5k
2.5k views
A compiler that runs on one machine and produces code for a different machine is called :Cross compilation One pass compilation Two pass compilation N...
0 0 votes
1 1 answer
3.6k
3.6k views
The linker :is similar to interpreter uses source code as its input is required to create a load module none of the above
0 0 votes
1 1 answer
1.1k
1.1k views
Usually information security in a network is achieved by :Layering Cryptography Grade of service None of the above
0 0 votes
3 answers 3 answers
1.3k
1.3k views
GSM/CDMA systems :are limited to very low speed data require no local loop wires are predominantly used for voice all of the above
0 0 votes
1 1 answer
1.5k
1.5k views
$X.25$ protocol consists of :Physical and Frame levels Frame and Packet levels Physical, Frame and Packet levels None of the above
0 0 votes
2 2 answers
5.0k
5.0k views
In a full binary tree of height k, there are ______ internal nodes .2k-1 2k-1 2k 2k+1
1 1 vote
4 4 answers
1.3k
1.3k views
Queue is a …………. list .$LIFO$ $LILO$ $FILO$ $FIFO$
1 1 vote
2 2 answers
1.1k
1.1k views
The prepositional formula given by the tree :is :$x_2 \wedge x1 \vee ¬x_1 \vee ¬x_1$ $(x_2 \vee ¬x_2)\wedge (x_1\vee x_2)$ $(¬x_1\vee x_2)\wedge (¬x_1\vee x_2...
0 0 votes
1 1 answer
978
978 views
In a B tree of order m with p nodes the average number of splits is at most :1/(⌈m/2⌉−1) ⌈m/2⌉−1 1/(m/2) None
0 0 votes
3 3 answers
5.9k
5.9k views
Which two of the following are equivalent for an undirected graph G ?(i) G is a tree(ii) There is at least one path between any two distinct vertices of G(iii) G contain...
1 1 vote
2 2 answers
1.2k
1.2k views
ORACLE supports :inner join and outer join only outer join and semi join only inner join, outer join , semi join only inner join, outer join, semi join and a...
4 4 votes
2 answers 2 answers
3.0k
3.0k views
Which construct in SQL is used to test whether a subquery has any tuples in its result ?UNIQUE EXISTS GROUP BY EXCEPT
0 0 votes
1 1 answer
1.7k
1.7k views
There exists a construct which returns a value ‘true’ if the argument subquery is :empty non-empty in error none of the above
4 4 votes
2 answers 2 answers
2.9k
2.9k views
(i) $\text{DML}$ includes a query language based on both relation algebra and tuple calculus(ii) $\text{DML}$ includes a query language based on tuple calculus(iii) $\tex...
1 1 vote
1 1 answer
2.8k
2.8k views
The friend functions are used in situations where :We want to have access to unrelated classes Dynamic binding is required Exchange of data between classes to take...
1 1 vote
3 answers 3 answers
10.5k
10.5k views
Which of the following does not represent a valid storage class in ’c’?automaticstaticunion extern