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92
UGC NET CSE | December 2019 | Part 2 | Question: 7
A tree has $2n$ vertices of degree $1$, $3n$ vertices of degree $2$, $n$ vertices of degree $3$. Determine the number of vertices and edges in tree. $12, 11$ $11, 12$ $10, 11$ $9, 10$
A tree has $2n$ vertices of degree $1$, $3n$ vertices of degree $2$, $n$ vertices of degree $3$. Determine the number of vertices and edges in tree.$12, 11$$11, 12$$10, 1...
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93
UGC NET CSE | December 2019 | Part 2 | Question: 8
How many reflexive relations are there on a set with $4$ elements? $2^4$ $2^{12}$ $4^2$ $2$
How many reflexive relations are there on a set with $4$ elements?$2^4$$2^{12}$$4^2$$2$
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96
UGC NET CSE | December 2019 | Part 2 | Question: 16
Which tag is used to enclose any number of javascript statements in HTML document? <code> <script> <title> <body>
Which tag is used to enclose any number of javascript statements in HTML document?<code><script><title><body>
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97
UGC NET CSE | December 2019 | Part 2 | Question: 24
A counting semaphore is initialized to $8$. $3$ wait ( ) operations and $4$ signal ( ) operations are applied. Find the current value of semaphore variable. $9$ $5$ $1$ $4$
A counting semaphore is initialized to $8$. $3$ wait ( ) operations and $4$ signal ( ) operations are applied. Find the current value of semaphore variable.$9$$5$$1$$4$
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98
UGC NET CSE | December 2019 | Part 2 | Question: 28
Suppose a system has $12$ magnetic tape drives and at time $t_0$ ... $\left \langle p_2, p_1, p_0 \right \rangle$ $\left \langle p_0, p_2, p_1 \right \rangle$
Suppose a system has $12$ magnetic tape drives and at time $t_0$, three processes are allotted tape drives out of their need as given below:$$\begin{array}{ccc} & \text{M...
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99
UGC NET CSE | December 2019 | Part 2 | Question: 35
Let $a^{2c} \text{ mod } n = (a^c)^2 \text{ mod } n$ and $a^{2c+1}\text{ mod } n= a \cdot (a^c)^2\text{ mod }n$. For $a=7$, $b=17$ and $n=561$, What is the value of $a^b( \text{mod } n)$? $160$ $166$ $157$ $67$
Let $a^{2c} \text{ mod } n = (a^c)^2 \text{ mod } n$ and $a^{2c+1}\text{ mod } n= a \cdot (a^c)^2\text{ mod }n$. For $a=7$, $b=17$ and $n=561$, What is the value of $a^b...
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106
UGC NET CSE | December 2019 | Part 2 | Question: 53
Which of the following class of $\text{IP}$ address has the last address as $223.255.255.255$? Class $A$ Class $B$ Class $C$ Class $D$
Which of the following class of $\text{IP}$ address has the last address as $223.255.255.255$?Class $A$Class $B$Class $C$Class $D$
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108
UGC NET CSE | December 2019 | Part 2 | Question: 87
Match $\text{List-I}$ and $\text{List-II}$ ... $\text{(a)-(i), (b)-(ii), (c)-(iv), (d)-(iii)}$
Match $\text{List-I}$ and $\text{List-II}$:$$\begin{array}{llll} & \textbf{List I} && \textbf{List II} \\ \text{(a)} & \text{Isolated I/O} & \text{(i)} & \text{same set...
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109
UGC NET CSE | December 2019 | Part 2 | Question: 93
A flow graph $F$ with entry node $(1)$ and exit node $(11)$ is shown below: How many regions are there in flowgraph $F$? $2$ $3$ $4$ $5$
A flow graph $F$ with entry node $(1)$ and exit node $(11)$ is shown below:How many regions are there in flowgraph $F$?$2$$3$$4$$5$
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110
UGC NET CSE | December 2019 | Part 2 | Question: 95
A flow graph $F$ with entry node $(1)$ and exit node $(11)$ is shown below: How many predicate nodes are there and what are their names? Three: $(1,(2,3),6)$ Three: $(1,4,6)$ Four: $((2,3), 6, 10, 11)$ Four: $((2,3), 6, 9, 10)$
A flow graph $F$ with entry node $(1)$ and exit node $(11)$ is shown below:How many predicate nodes are there and what are their names?Three: $(1,(2,3),6)$Three: $(1,4,6)...
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