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Recent questions tagged nielit2016mar-scientistc
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NIELIT 2016 MAR Scientist C - Section C: 1
The advantage of better testing in software development is in waterfall modelprototypingiterativeall of these
admin
1.7k
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admin
asked
Apr 2, 2020
IS&Software Engineering
nielit2016mar-scientistc
non-gate
is&software-engineering
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2.0k
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6
answers
1
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NIELIT 2016 MAR Scientist C - Section C: 2
The file manager is responsible fornaming filessaving filesdeleting filesall of these
admin
2.0k
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admin
asked
Apr 2, 2020
Operating System
nielit2016mar-scientistc
operating-system
file-system
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2.5k
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4
answers
3
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NIELIT 2016 MAR Scientist C - Section C: 3
Every Boyce-Codd Normal Form (BCNF) decomposition isdependency preservingnot dependency preservingneed be dependency preservingnone of these
admin
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admin
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Apr 2, 2020
Databases
nielit2016mar-scientistc
databases
dependency-preserving
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–
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2
answers
2
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NIELIT 2016 MAR Scientist C - Section C: 4
A functional dependency of the form $x\to y$ is trivial if$y\subseteq x$y\subset x$x\subseteq y$x\subset y\:\text{and}\:y\subset x$
admin
5.1k
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admin
asked
Apr 2, 2020
Databases
nielit2016mar-scientistc
databases
data-dependency
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1.8k
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5
answers
2
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NIELIT 2016 MAR Scientist C - Section C: 5
A primary key, if combined with a foreign key createsparent child relationship between the tables that connect themmany-to-many relationship between the tables that connect themnetwork model between the tables that connect themnone of these
admin
1.8k
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admin
asked
Apr 2, 2020
Databases
nielit2016mar-scientistc
databases
relational-model
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932
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2
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0
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NIELIT 2016 MAR Scientist C - Section C: 6
Memory mapped displaysare utilized for high resolution graphics such as mapsuses ordinary memory to store the display data in character formstores the display data as individual bitsare associated with electromechanical teleprinters
admin
932
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admin
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Apr 2, 2020
Computer Graphics
nielit2016mar-scientistc
non-gate
+
–
1.3k
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4
answers
4
votes
NIELIT 2016 MAR Scientist C - Section C: 7
In real-time operating systems, which of the following is the most suitable scheduling scheme?round-robinfirst-come-first-servedpreemptiverandom scheduling
admin
1.3k
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admin
asked
Apr 2, 2020
Operating System
nielit2016mar-scientistc
operating-system
process-scheduling
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–
1.4k
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2
answers
3
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NIELIT 2016 MAR Scientist C - Section C: 8
If there are $32$ segments, each of size $1$ K byte, then the logical address should have$13 \text{ bits}$14 \text{ bits}$15 \text{ bits}$16 \text{ bits}$
admin
1.4k
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admin
asked
Apr 2, 2020
Operating System
nielit2016mar-scientistc
operating-system
memory-management
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912
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2
answers
0
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NIELIT 2016 MAR Scientist C - Section C: 9
Which of the following can be accessed by transfer vector approach of linking?External data segmentsExternal subroutinesData located in other procedureAll of these
admin
912
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admin
asked
Apr 2, 2020
Compiler Design
nielit2016mar-scientistc
compiler-design
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2
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NIELIT 2016 MAR Scientist C - Section C: 10
Relocation bits used by relocating loader are specified byRelocating loader itselfLinkerAssemblerMacro processor
admin
1.1k
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admin
asked
Apr 2, 2020
Compiler Design
nielit2016mar-scientistc
compiler-design
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1.8k
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1
answers
1
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NIELIT 2016 MAR Scientist C - Section C: 11
The most powerful parser is$\text{SLR}$\text{LALR}$Canonical $\text{LR}$Operator-precedence
admin
1.8k
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admin
asked
Apr 2, 2020
Compiler Design
nielit2016mar-scientistc
compiler-design
parsing
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–
1.4k
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1
answers
1
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NIELIT 2016 MAR Scientist C - Section C: 12
$\text{YACC}$ builds up$\text{SLR}$ parsing tableCanonical $\text{LR}$ parsing table$\text{LALR}$ parsing tableNone of these
admin
1.4k
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admin
asked
Apr 2, 2020
Compiler Design
nielit2016mar-scientistc
compiler-design
parsing
+
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6.3k
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6
answers
0
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NIELIT 2016 MAR Scientist C - Section C: 13
Context-free grammar can be recognized by finite state automation$2$- way linear bounded automatapush down automataboth (B) and (C)
admin
6.3k
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admin
asked
Apr 2, 2020
Compiler Design
nielit2016mar-scientistc
compiler-design
parsing
+
–
1.7k
views
1
answers
1
votes
NIELIT 2016 MAR Scientist C - Section C: 14
If every string of a language can be determined, whether it is legal or illegal in finite time, the language is calleddecidableundecidableinterpretivenon-deterministic
admin
1.7k
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admin
asked
Apr 2, 2020
Theory of Computation
nielit2016mar-scientistc
theory-of-computation
identify-class-language
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732
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1
answers
0
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NIELIT 2016 MAR Scientist C - Section C: 15
The defining language for developing a formalism in which language definitions can be stated, is calledsyntactic meta languagedecidable languageintermediate languagehigh level language
admin
732
views
admin
asked
Apr 2, 2020
Theory of Computation
nielit2016mar-scientistc
theory-of-computation
identify-class-language
non-gate
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–
942
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1
answers
2
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NIELIT 2016 MAR Scientist C - Section C: 16
If $f:\{a,b\}^{\ast}\rightarrow \{a,b\}^{\ast }$ be given by $f(n)=ax$ for every value of $n\in \{a,b\}$, then $f$ isone to one not ontoone to one and ontonot one to one and not ontonot one to one and onto
admin
942
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admin
asked
Apr 2, 2020
Set Theory & Algebra
nielit2016mar-scientistc
discrete-mathematics
set-theory&algebra
functions
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870
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3
answers
1
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NIELIT 2016 MAR Scientist C - Section C: 17
Regular expression $(a \mid b)(a \mid b)$ denotes the set$\{a,b,ab,aa\}$\{a,b,ba,bb\}$\{a,b\}$\{aa,ab,ba,bb\}$
admin
870
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admin
asked
Apr 2, 2020
Theory of Computation
nielit2016mar-scientistc
theory-of-computation
regular-expression
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–
1.1k
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3
answers
1
votes
NIELIT 2016 MAR Scientist C - Section C: 18
Two alternative package $A$ and $B$ are available for processing a database having $10^{k}$ records. Package $A$ requires $0.0001 n^{2}$ time units and package $B$ ... $ for which package $B$ will be preferred over $A$?$12$10$6$5$
admin
1.1k
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admin
asked
Apr 2, 2020
Algorithms
nielit2016mar-scientistc
algorithms
asymptotic-notation
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–
1.3k
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4
answers
0
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NIELIT 2016 MAR Scientist C - Section C: 19
When a subroutine is called, then address of the instruction following the CAL instruction is stored in/on theStack pointerAccumulatorProgram counterStack
admin
1.3k
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admin
asked
Apr 2, 2020
CO and Architecture
nielit2016mar-scientistc
co-and-architecture
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638
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1
answers
1
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NIELIT 2016 MAR Scientist C - Section C: 20
Start and stop bits are used in serial communication for error detectionerror correctionsynchronizationslowing down the communication
admin
638
views
admin
asked
Apr 2, 2020
Computer Networks
nielit2016mar-scientistc
computer-networks
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838
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2
answers
0
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NIELIT 2016 MAR Scientist C - Section C: 21
Repeaters function inPhysical layerData link layerNetwork layerBoth (A) and (B)
admin
838
views
admin
asked
Apr 2, 2020
Computer Networks
nielit2016mar-scientistc
computer-networks
+
–
662
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1
answers
1
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NIELIT 2016 MAR Scientist C - Section C: 22
What are the primary characteristics that distinguish a cell from a packet?cells are generally smaller that packetscells do not incorporate physical addressall cells have the same fixed lengthpacket cannot be switched
admin
662
views
admin
asked
Apr 2, 2020
Computer Networks
nielit2016mar-scientistc
computer-networks
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1.9k
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2
answers
0
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NIELIT 2016 MAR Scientist C - Section C: 23
The graph theoretic concept will be useful in software testing is Cyclomatic numberHamiltonian circuitEulerian cycleNone of these
admin
1.9k
views
admin
asked
Apr 2, 2020
IS&Software Engineering
nielit2016mar-scientistc
non-gate
is&software-engineering
+
–
628
views
2
answers
0
votes
NIELIT 2016 MAR Scientist C - Section C: 24
In testing phase, the effort distribution is upto$10\%$20\%$40\%$50\%$
admin
628
views
admin
asked
Apr 2, 2020
IS&Software Engineering
nielit2016mar-scientistc
non-gate
is&software-engineering
+
–
827
views
2
answers
1
votes
NIELIT 2016 MAR Scientist C - Section C: 25
Which of the following is FALSE?$Read\ \wedge as\ AND, \vee\ as\ OR, \sim as\ NOT, \rightarrow$ as one way implication and $\leftrightarrow$ ... rightarrow (x\vee y))$((x\vee y)\leftrightarrow (\sim x\vee \sim y))$
admin
827
views
admin
asked
Apr 2, 2020
Mathematical Logic
nielit2016mar-scientistc
discrete-mathematics
mathematical-logic
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–
1.1k
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2
answers
1
votes
NIELIT 2016 MAR Scientist C - Section C: 26
The seek time of a disk is $30$ ms. It rotates at the rate of $30$ rotations/second. The capacity of each track is $300$ words. The access time is (approximately)$62$ ms$60$ ms$50$ ms$47$ ms
admin
1.1k
views
admin
asked
Apr 2, 2020
Operating System
nielit2016mar-scientistc
operating-system
disk
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–
836
views
1
answers
0
votes
NIELIT 2016 MAR Scientist C - Section C: 27
The process of entering data into a storage locationcauses variation in its address numberadds to the contents of the locationis called a readout operationis destructive of previous contents
admin
836
views
admin
asked
Apr 2, 2020
CO and Architecture
nielit2016mar-scientistc
co-and-architecture
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–
503
views
1
answers
0
votes
NIELIT 2016 MAR Scientist C - Section C: 28
Serial access memories are useful in applications wheredata consists of numbersshort access time is requiredeach stored word is processed differentlydata naturally needs to flow in and out in serial form
admin
503
views
admin
asked
Apr 2, 2020
CO and Architecture
nielit2016mar-scientistc
co-and-architecture
+
–
1.3k
views
1
answers
4
votes
NIELIT 2016 MAR Scientist C - Section C: 29
An external variableis globally accessible by all functionshas a declaration “extern” associated with it when declared within a functionwill be initialized to $0$ if not initializedall of these
admin
1.3k
views
admin
asked
Apr 2, 2020
Programming in C
nielit2016mar-scientistc
programming-in-c
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–
1.1k
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2
answers
2
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NIELIT 2016 MAR Scientist C - Section C: 30
A hash table with $10$ buckets with one slot per bucket is depicted. The symbols, $S1$ to $S7$ are initially emerged using a hashing function with linear probing. ... $5$4$3$
admin
1.1k
views
admin
asked
Apr 2, 2020
DS
nielit2016mar-scientistc
data-structures
hashing
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