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Recent questions tagged nielit2016dec-scientistb-cs

4 votes
3 answers
31
NIELIT 2016 DEC Scientist B (CS) - Section B: 31
Rule which states that addition of same attributes to right side and left side will result in other valid dependency is classified as referential rule inferential rule augmentation rule reflexive rule
Rule which states that addition of same attributes to right side and left side will result in other valid dependency is classified asreferential ruleinferential ruleaugme...
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0 votes
1 answer
32
NIELIT 2016 DEC Scientist B (CS) - Section B: 32
Line of code(LOC) of the product comes under which type of measures? Indirect measures Coding Direct measures None of the above
Line of code(LOC) of the product comes under which type of measures?Indirect measuresCodingDirect measuresNone of the above
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2 votes
4 answers
33
NIELIT 2016 DEC Scientist B (CS) - Section B: 33
What will be the Excess-$3$ code for $1001$? $1001$ $1010$ $1011$ $1100$
What will be the Excess-$3$ code for $1001$?$1001$$1010$$1011$$1100$
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2 votes
1 answer
34
NIELIT 2016 DEC Scientist B (CS) - Section B: 34
How many onto (or surjective) functions are there from an $n$-element $(n>=2)$ set to a $2$-element set? $2^n$ $2^n-1$ $2^n-2$ $2(2^n-2)$
How many onto (or surjective) functions are there from an $n$-element $(n>=2)$ set to a $2$-element set?$2^n$$2^n-1$$2^n-2$$2(2^n-2)$
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2 votes
1 answer
35
NIELIT 2016 DEC Scientist B (CS) - Section B: 35
What will be the final output of D Flip-Flop, if the input string is $11010011$? $1$ $0$ Don’t Care None of the above
What will be the final output of D Flip-Flop, if the input string is $11010011$?$1$$0$Don’t CareNone of the above
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0 votes
1 answer
36
NIELIT 2016 DEC Scientist B (CS) - Section B: 36
The graph that shows basic blocks and their successor relationship is called: DAG Control graph Flow graph Hamiltonian graph
The graph that shows basic blocks and their successor relationship is called:DAGControl graphFlow graphHamiltonian graph
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0 votes
3 answers
37
NIELIT 2016 DEC Scientist B (CS) - Section B: 37
The principle of locality of reference justifies the use of Non reusable Cache memory Virtual memory None of the above
The principle of locality of reference justifies the use ofNon reusableCache memoryVirtual memoryNone of the above
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0 votes
1 answer
38
NIELIT 2016 DEC Scientist B (CS) - Section B: 38
What is the testing to ensure the WebApp properly interfaces with other applications or databases? Compatibility Interoperability Performance Security
What is the testing to ensure the WebApp properly interfaces with other applications or databases?CompatibilityInteroperabilityPerformanceSecurity
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0 votes
1 answer
39
NIELIT 2016 DEC Scientist B (CS) - Section B: 39
External Interrupt may not arise because of illegal or erroneous use of an instruction. a timing device. external source. I/O devices.
External Interrupt may not arise because ofillegal or erroneous use of an instruction.a timing device.external source.I/O devices.
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1 votes
4 answers
40
NIELIT 2016 DEC Scientist B (CS) - Section B: 40
A top down parser generates Left most derivation Right most derivation Left most derivation in reverse Right most derivation in reverse
A top down parser generatesLeft most derivationRight most derivationLeft most derivation in reverseRight most derivation in reverse
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0 votes
1 answer
41
NIELIT 2016 DEC Scientist B (CS) - Section B: 41
The IETF standard documents are called: RFC RCF ID none of the above
The IETF standard documents are called:RFCRCFIDnone of the above
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1 votes
3 answers
42
NIELIT 2016 DEC Scientist B (CS) - Section B: 42
The maximum number of nodes in a binary tree of level $k, k\geq1$ is: $2^k+1$ $2^{k-1}$ $2^k-1$ $2^{k-1}-1$
The maximum number of nodes in a binary tree of level $k, k\geq1$ is:$2^k+1$$2^{k-1}$$2^k-1$$2^{k-1}-1$
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0 votes
1 answer
43
NIELIT 2016 DEC Scientist B (CS) - Section B: 43
Syntax directed translation scheme is desirable because It is based on the syntax It is easy to modify Its description is independent of any implementation All of these
Syntax directed translation scheme is desirable becauseIt is based on the syntaxIt is easy to modifyIts description is independent of any implementationAll of these
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0 votes
1 answer
44
NIELIT 2016 DEC Scientist B (CS) - Section B: 44
What is described by means of DFDs as studied earlier and represented in algebraic form? Data flow Data storage Data structures Data elements
What is described by means of DFDs as studied earlier and represented in algebraic form?Data flowData storageData structuresData elements
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4 votes
2 answers
45
NIELIT 2016 DEC Scientist B (CS) - Section B: 45
What will be the equation of the given K-map? $A’B’D’+C’D+AB’C’$ $B’CD’+AB’C’+A’C’$ $B’D’+C’D$ $C’D+B’CD’$
What will be the equation of the given K-map?$A’B’D’+C’D+AB’C’$$B’CD’+AB’C’+A’C’$$B’D’+C’D$$C’D+B’CD’$
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3 votes
2 answers
46
NIELIT 2016 DEC Scientist B (CS) - Section B: 46
$(00+01+10)(0+1)^*$ represents Strings not starting with $11$ Strings of odd length Strings starting with $00$ Strings of even length
$(00+01+10)(0+1)^*$ representsStrings not starting with $11$Strings of odd lengthStrings starting with $00$Strings of even length
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1 votes
2 answers
47
NIELIT 2016 DEC Scientist B (CS) - Section B: 47
If every functional dependency in set $E$ is also in closure of $F$ then this is classified as $FD$ is covered by $E$ $E$ is covered by $F$ $F$ is covered by $E$ $F$ plus is covered by $E$
If every functional dependency in set $E$ is also in closure of $F$ then this is classified as$FD$ is covered by $E$$E$ is covered by $F$$F$ is covered by $E$$F$ plus is ...
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0 votes
1 answer
48
NIELIT 2016 DEC Scientist B (CS) - Section B: 48
In which one of the following pages replacement policies, Belady's anomaly may occur? FIFO LRU Optimal MRU
In which one of the following pages replacement policies, Belady's anomaly may occur?FIFOLRUOptimalMRU
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2 votes
2 answers
49
NIELIT 2016 DEC Scientist B (CS) - Section B: 49
Considering relational database, functional dependency between two attributes $A$ and $B$ is denoted by $A\to B$ $B\gets A$ $AB\to R$ $R\gets AB$
Considering relational database, functional dependency between two attributes $A$ and $B$ is denoted by$A\to B$$B\gets A$$AB\to R$$R\gets AB$
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1 votes
2 answers
53
NIELIT 2016 DEC Scientist B (CS) - Section B: 53
The addressing mode used in an instruction of the form $ADD\:X\:Y$, is Direct Absolute Indirect Indexed
The addressing mode used in an instruction of the form $ADD\:X\:Y$, isDirectAbsoluteIndirectIndexed
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0 votes
1 answer
54
NIELIT 2016 DEC Scientist B (CS) - Section B: 54
If there is more than one key for relation schema in DBMS then each key in relation schema is classified as prime key super key candidate key primary key
If there is more than one key for relation schema in DBMS then each key in relation schema is classified asprime keysuper keycandidate keyprimary key
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0 votes
1 answer
55
NIELIT 2016 DEC Scientist B (CS) - Section B: 55
Process that periodically checks status of an I/O devices, is known as Cold swapping I/O instructions Polling Dealing
Process that periodically checks status of an I/O devices, is known asCold swappingI/O instructionsPollingDealing
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4 votes
6 answers
57
NIELIT 2016 DEC Scientist B (CS) - Section B: 57
The output of lexical analyzer is: A set of regular expressions Strings of character Syntax tree Set of tokens
The output of lexical analyzer is:A set of regular expressionsStrings of characterSyntax treeSet of tokens
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0 votes
1 answer
58
NIELIT 2016 DEC Scientist B (CS) - Section B: 58
CPU consists of _______. ALU and Control Unit ALU, Control Unit and Monitor ALU, Control Unit and Hard disk ALU, Control Unit and Register
CPU consists of _______.ALU and Control UnitALU, Control Unit and MonitorALU, Control Unit and Hard diskALU, Control Unit and Register
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2 votes
1 answer
59
NIELIT 2016 DEC Scientist B (CS) - Section B: 59
The Decimal equivalent of the Hexadecimal number $(A09D)_{16}$ is $31845$ $41117$ $41052$ $32546$
The Decimal equivalent of the Hexadecimal number $(A09D)_{16}$ is$31845$$41117$$41052$$32546$
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0 votes
1 answer
60
NIELIT 2016 DEC Scientist B (CS) - Section B: 60
The sequence of operation in which PCM is done is Sampling, quantizing, encoding Quantizing, sampling, encoding Quantizing, encoding, sampling None of the above
The sequence of operation in which PCM is done is Sampling, quantizing, encodingQuantizing, sampling, encodingQuantizing, encoding, samplingNone of the above
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