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UGC NET CSE | June 2023 | Part 2: 13
Consider universe positive integer $X=\{1 \leq n \leq 8\}$, proposition $P=$ " $n$ is an even integers", $Q="(3 \leq n \leq 7) \wedge(n \neq 6)$ ". Then truth set of $P$ $\leftrightarrow \mathrm{Q}$ is $\{1,4\}$ $\{2,6\}$ $\{3,4,5\}$ $\{1\}$
Consider universe positive integer $X=\{1 \leq n \leq 8\}$, proposition $P=$ " $n$ is an even integers", $Q="(3 \leq n \leq 7) \wedge(n \neq 6)$ ". Then truth set of $P$ ...
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UGC NET CSE | June 2023 | Part 2: 14
Consider a disk system with cylinders. The request to access the cylinders occurs in the following sequence: \[ 4,34,10,7,19,73,2,15,6,20 \] Assuming that the head is currently at cylinder $50$ ... time first policy is used? $119 \mathrm{~ms}$ $120 \mathrm{~ms}$ $142 \mathrm{~ms}$ $146 \mathrm{~ms}$
Consider a disk system with cylinders. The request to access the cylinders occurs in the following sequence:\[4,34,10,7,19,73,2,15,6,20\]Assuming that the head is current...
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UGC NET CSE | June 2023 | Part 2: 15
In the standard Ethernet with transmission rate of $10 \mathrm{Mbps}$, asssume that the length of the medium is $2500 \mathrm{~m}$ and size of a frame is $512$ ... $50.12 \mu \mathrm{s}$ $12.5 \mu \mathrm{s}$ and $51.2 \mu \mathrm{s}$
In the standard Ethernet with transmission rate of $10 \mathrm{Mbps}$, asssume that the length of the medium is $2500 \mathrm{~m}$ and size of a frame is $512$ bytes. The...
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UGC NET CSE | June 2023 | Part 2: 16
Consider two hosts $\text{P}$ and $\text{Q}$ that are connected through a router $\text{R}$. The maximum transfer unit $\text{(MTU)}$ value of the link between $\text{P}$ and $\text{R}$ is $1500$ bytes and between $\text{R}$ and $\text{Q}$ is $820$ bytes. A ... $\text{A}$ and $\text{C}$ only $\text{C}$ and $\text{D}$ only $\text{B}$ and $\text{D}$ only
Consider two hosts $\text{P}$ and $\text{Q}$ that are connected through a router $\text{R}$. The maximum transfer unit $\text{(MTU)}$ value of the link between $\text{P}$...
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UGC NET CSE | June 2023 | Part 2: 17
A TCP server application is programmed to listen on port $\text{P}$ on host $\text{S}$. A TCP client is connected to the TCP server over the network, Consider that while TCP connection is active the server is crashed and rebooted. Assume that the ... is true but Statement $\text{II}$ is false Statement $\text{I}$ is false but Statement $\text{II}$ is true
A TCP server application is programmed to listen on port $\text{P}$ on host $\text{S}$. A TCP client is connected to the TCP server over the network, Consider that while ...
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UGC NET CSE | June 2023 | Part 2: 18
Let $\oplus$ denote XOR operation. Let $1$ and $0$ denote the binary constants and $F$ is the Boolean expression over two variables $P$ and $Q$ $F(P, Q)=((1 \oplus P) \oplus(P \oplus Q)) \oplus((P \oplus Q) \oplus(Q \oplus 0))$ Which of the following is equivalent expression to $F$ ? $P \oplus Q$ $P+Q$ $\overline{P+Q}$ $\overline{P \oplus Q}$
Let $\oplus$ denote XOR operation. Let $1$ and $0$ denote the binary constants and $F$ is the Boolean expression over two variables $P$ and $Q$ $F(P, Q)=((1 \oplus P) \op...
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UGC NET CSE | June 2023 | Part 2: 20
$256 \mathrm{Mb}$ DRAM is organized as a $32 \mathrm{M} \times 8$ memory externally and as a $16 \mathrm{~K} \times $16$ \mathrm{~K}$ square array internally. Each row must be refreshed at least once every $50$ mili second to forestall loss of data; refreshing ... of the total memory bandwidth is lost to refresh cycles? $6.6 \%$ $3.3 \%$ $9.9 \%$ $4.3 \%$
$256 \mathrm{Mb}$ DRAM is organized as a $32 \mathrm{M} \times 8$ memory externally and as a $16 \mathrm{~K} \times $16$ \mathrm{~K}$ square array internally. Each row mu...
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UGC NET CSE | June 2023 | Part 2: 21
Consider the following statements about heap sort algorithm: The MAX-HEAPIFY procedure which runs in $\mathrm{O} \lg (n)$ time, is the key to maintaining the max heap property The BUILD-MAX-HEAP procedure, which runs in $\mathrm{O} \lg (n)$ time, produces max-heap from an unordered ... $\text{A, B}$ only $\text{A, C}$ only $\text{B, D}$ only $\text{A, B, C, D}$
Consider the following statements about heap sort algorithm:The MAX-HEAPIFY procedure which runs in $\mathrm{O} \lg (n)$ time, is the key to maintaining the max heap prop...
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UGC NET CSE | June 2023 | Part 2: 23
Which of the following is not a mutation operator in a genetic algorithm? Random resetting Scramble Inversion Difference Choose the correct answer from the options given below: $\text{A}$ and $\text{B}$ only $\text{B}$ and $\text{D}$ only $\mathrm{C}$ and $\mathrm{D}$ only $\text{D}$ only
Which of the following is not a mutation operator in a genetic algorithm?Random resettingScrambleInversionDifferenceChoose the correct answer from the options given below...
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UGC NET CSE | June 2023 | Part 2: 24
Given below are two statements: Statement I: Fuzzifier is a part of a fuzzy system Statement II: Inference engine is a part of fuzzy system In the light of the above statements, choose the most appropriate answer from the options given below. Both ... but Statement $\text{II}$ is incorrect Statement $\text{I}$ is incorrect but Statement $\text{II}$ is correct
Given below are two statements:Statement I: Fuzzifier is a part of a fuzzy systemStatement II: Inference engine is a part of fuzzy systemIn the light of the above stateme...
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UGC NET CSE | June 2023 | Part 2: 25
Match List I with List II List I List II A. Bezier curves I. 3 dim objects that have translation rotational symmetry B. B-Splines II. Fractal geometry C. Sweep representations III. Bias and tension D. Natural objects IV. painting drawing CAD Choose the correct answer from the options given ... $\text{A-IV B-III C-I D-II}$ $\text{A-II B-IV C-I D-III}$
Match List I with List IIList IList IIA. Bezier curvesI. 3 dim objects that have translation rotational symmetryB. B-SplinesII. Fractal geometryC. Sweep representationsII...
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UGC NET CSE | June 2023 | Part 2: 26
A three dimensional array in $\mathrm{C}++$ is declared as int $\mathrm{A}[\mathrm{a}][\mathrm{b}]$ [c]. Consider that array elements are stored in row major order and indexing begin from $0$ ... $+w\left(a^{*} b^{*} s+c^{*} r+t\right)$
A three dimensional array in $\mathrm{C}++$ is declared as int $\mathrm{A}[\mathrm{a}][\mathrm{b}]$ [c]. Consider that array elements are stored in row major order and in...
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UGC NET CSE | June 2023 | Part 2: 28
Consider the following statements: S1: LRU page replacement algorithm suffers from the belady's anomaly S2: Shortest remaining time first scheduling may cause starvations S3: Stack is shared by all threads in a process $\mathrm{S} 1 \mathrm{~S} 2$ and $\mathrm{S} 3$ ... $\mathrm{S} 3$ is true $\text{S1, S2}$ and $\mathrm{S} 3$ are false
Consider the following statements:S1: LRU page replacement algorithm suffers from the belady's anomalyS2: Shortest remaining time first scheduling may cause starvationsS3...
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UGC NET CSE | June 2023 | Part 2: 29
Which of the following is not a solution representation in a genetic algorithm? Binary valued Real valued Permutation Combinations
Which of the following is not a solution representation in a genetic algorithm?Binary valuedReal valuedPermutationCombinations
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UGC NET CSE | June 2023 | Part 2: 30
How will you free the memory allocated by the following program? # include < stdio.h> #include < stdlib. h > #define MAXROW 3 #define MAXCOL 4 int main ( ) { int ** p, i, j; p= (int **) malloc (MAXROW * size of (int*)); return $0 ;$ } # include ... 0; } memfree $\text{(int p)}$; dealloc $\text{(p)}$; malloc $(\mathrm{p}, 0)$; free $\text{(p)}$:
How will you free the memory allocated by the following program? # include < stdio.h #include < stdlib. h #define MAXROW 3 #define MAXCOL 4 int main ( ) { int p, i, j;...
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UGC NET CSE | June 2023 | Part 2: 31
Let $G=\frac{R}{\{0\}}$ and $H=\{-1,1\}$ be groups under the multiplication. Then, the map $\phi: G \rightarrow H$ defined by $\phi(x)=\frac{x}{|x|}$ is Not a homomorphism A one-one homomorphism, which is not onto An onto homomorphism, which is not one to one An homomorphism
Let $G=\frac{R}{\{0\}}$ and $H=\{-1,1\}$ be groups under the multiplication. Then, the map $\phi: G \rightarrow H$ defined by $\phi(x)=\frac{x}{|x|}$ isNot a homomorphism...
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UGC NET CSE | June 2023 | Part 2: 32
Consider the rectangle with vertices $(0,0),(0,2),(3,0),(3,2)$. There is scaling of 2 towards $\mathrm{x}$-axis and $3$ towards $\mathrm{y}$-axis. The new cordinates of the rectangle are $(0,0),(6,0),(0,4),(6,4)$ $(0,0),(6,0),(0,4),(3,2)$ $(0,0),(6,0),(0,6),(6,6)$ $(0,0),(4,0),(0,6),(4,6)$
Consider the rectangle with vertices $(0,0),(0,2),(3,0),(3,2)$. There is scaling of 2 towards $\mathrm{x}$-axis and $3$ towards $\mathrm{y}$-axis. The new cordinates of t...
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UGC NET CSE | June 2023 | Part 2: 33
Match List I with List II List I List II A. PERT I. used for nonrepetitive jobs B. Optimistic time II. Used for repetitive jobs C. CPM III. The shortest possible time to complete the activity if all goes well. D. Pessimistic time IV. The longest time that an activity takes Choose the ... $\text{A-I B-III C-II D-III}$ $\text{A-I B-III C-II D-IV}$
Match List I with List IIList IList IIA. PERTI. used for nonrepetitive jobsB. Optimistic timeII. Used for repetitive jobsC. CPMIII. The shortest possible time to complet...
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UGC NET CSE | June 2023 | Part 2: 34
What is $\mathrm{x}$ in the following program? # include < stdioh > int main ( ) {typedef (*(* arrfptr[3])())[10]; arrfptr x ; return 0 ; } $x$ is a pointer $x$ is a array of three pointer $x$ is an array of three function pointer Error in $x$ declaration
What is $\mathrm{x}$ in the following program?# include < stdioh int main ( ) {typedef (*(* arrfptr[3])())[10]; arrfptr x ; return 0 ; } $x$ is a pointer$x$ is a array o...
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UGC NET CSE | June 2023 | Part 2: 35
Given below are two statements: one is labelled as Assertion $\text{A}$ and the other is labelled as Reason $\text{R}$. Assertion A: It is possible to create doubly linked list using only one pointer with every node. Reason R: By storing the $\text{XOR}$ of the ... $\text{A}$ is true but $\text{R}$ is false $\text{A}$ is false but $\text{R}$ is true
Given below are two statements: one is labelled as Assertion $\text{A}$ and the other is labelled as Reason $\text{R}$.Assertion A: It is possible to create doubly linked...
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