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Recent questions tagged ugcnetcse-june2011-paper2

2 votes
3 answers
31
UGC NET CSE | June 2011 | Part 2 | Question: 20
Decomposition help in eliminating some of the problems of bad design Redundancy Inconsistencies Anomalies All of the above
Decomposition help in eliminating some of the problems of bad designRedundancyInconsistenciesAnomaliesAll of the above
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3 votes
2 answers
32
UGC NET CSE | June 2011 | Part 2 | Question: 19
A transaction can include following basic database access operations : Read_item(X) Write_item(X) Both (A) and (B) None of these
A transaction can include following basic database access operations :Read_item(X)Write_item(X)Both (A) and (B)None of these
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2 votes
2 answers
33
UGC NET CSE | June 2011 | Part 2 | Question: 18
The basic variants of time-stampbased method of concurrency control are Total time stamp-ordering Partial time stamp ordering Multiversion Time stamp ordering All of the above
The basic variants of time-stampbased method of concurrency control areTotal time stamp-orderingPartial time stamp orderingMultiversion Time stamp orderingAll of the abov...
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2 votes
3 answers
34
UGC NET CSE | June 2011 | Part 2 | Question: 17
Which of the following is the process by which a user’s privileges ascertained ? Authorization Authentication Access Control None of these
Which of the following is the process by which a user’s privileges ascertained ?AuthorizationAuthenticationAccess ControlNone of these
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2 votes
2 answers
35
UGC NET CSE | June 2011 | Part 2 | Question: 16
Which of the following is the recovery management technique in DDBMS ? 2PC (Two Phase Commit) Backup Immediate update All of the above
Which of the following is the recovery management technique in DDBMS ?2PC (Two Phase Commit)BackupImmediate updateAll of the above
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1 votes
1 answer
36
UGC NET CSE | June 2011 | Part 2 | Question: 15
Portable program means Program with wheels Independent from its authors Independent of platform None of the above
Portable program meansProgram with wheelsIndependent from its authorsIndependent of platformNone of the above
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2 votes
1 answer
37
UGC NET CSE | June 2011 | Part 2 | Question: 14
The scheme of which interpreter translates the source program is known as Paragraph by paragraph Instruction by instruction Line by line None of the above
The scheme of which interpreter translates the source program is known asParagraph by paragraphInstruction by instructionLine by lineNone of the above
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3 votes
1 answer
38
UGC NET CSE | June 2011 | Part 2 | Question: 13
The goal of operator overloading is To help the user of a class To help the developer of a class To help define friend function None of the above
The goal of operator overloading isTo help the user of a classTo help the developer of a classTo help define friend functionNone of the above
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2 votes
2 answers
39
UGC NET CSE | June 2011 | Part 2 | Question: 12
What features make $C++$ so powerful ? Easy implementation Reusing old code Easy memory management All of the above
What features make $C++$ so powerful ?Easy implementationReusing old codeEasy memory managementAll of the above
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1 votes
2 answers
40
UGC NET CSE | June 2011 | Part 2 | Question: 11
From the point of view of the programmer, what are the major advantages of using a high-level language rather than internal machine code or assembly language? Program portability Easy development Efficiency None of the above
From the point of view of the programmer, what are the major advantages of using a high-level language rather than internal machine code or assembly language?Program port...
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1 votes
1 answer
41
UGC NET CSE | June 2011 | Part 2 | Question: 10
$8$-bit $1’s$ complement form of $-77.25$ is 01001101.0100 01001101.0010 10110010.1011 10110010.1101
$8$-bit $1’s$ complement form of $-77.25$ is01001101.010001001101.001010110010.101110110010.1101
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1 votes
1 answer
42
UGC NET CSE | June 2011 | Part 2 | Question: 9
A multiplexer is a logic circuit that Accepts one input and gives several output Accepts many inputs and gives many output Accepts many inputs and gives one output Accepts one input and gives one output
A multiplexer is a logic circuit thatAccepts one input and gives several outputAccepts many inputs and gives many outputAccepts many inputs and gives one outputAccepts on...
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1 votes
3 answers
43
UGC NET CSE | June 2011 | Part 2 | Question: 8
A latch is constructed using two cross-coupled AND and OR gates AND gates NAND and NOR gates NAND gates
A latch is constructed using two cross-coupledAND and OR gatesAND gatesNAND and NOR gatesNAND gates
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1 votes
2 answers
44
UGC NET CSE | June 2011 | Part 2 | Question: 7
$(A+B) \bar{AB}$ is equivalent to $A \bigoplus B$ $A \bigodot B$ $(A \bigoplus B) \bigodot A$ $(A \bigodot B) \bigoplus A$
$(A+B) \bar{AB}$ is equivalent to$A \bigoplus B$$A \bigodot B$$(A \bigoplus B) \bigodot A$ $(A \bigodot B) \bigoplus A$
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1 votes
1 answer
45
UGC NET CSE | June 2011 | Part 2 | Question: 6
The hexadecimal number equivalent to $(1762.46)_{8}$ is $3F2.89$ $3F2.98$ $2F3.89$ $2F3.98$
The hexadecimal number equivalent to $(1762.46)_{8}$ is$3F2.89$$3F2.98$$2F3.89$ $2F3.98$
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1 votes
2 answers
46
UGC NET CSE | June 2011 | Part 2 | Question: 5
The number of 1’s present in the binary representation of $10 \times 256 + 5 \times 16 + 5$ is $5$ $6$ $7$ $8$
The number of 1’s present in the binary representation of $10 \times 256 + 5 \times 16 + 5$ is$5$$6$ $7$$8$
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7 votes
4 answers
47
UGC NET CSE | June 2011 | Part 2 | Question: 4
The absorption law in Boolean algebra say that $X + X = X$ $X . X = X$ $X + X . Y = X$ None of the above
The absorption law in Boolean algebra say that$X + X = X$$X . X = X$$X + X . Y = X$ None of the above
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