Recent questions tagged ugcnetcse-dec2019-paper2

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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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What is the output of the following $C$ program?# include <stdio.h main () { int i, j, x=0; for (i=0; i<5; ++i) for (j=0; j<i; ++j) { x+=(i+j-1); break; } printf(“%d”...
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Which tag is used to enclose any number of javascript statements in HTML document?<code><script><title><body>
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Which of the following algorithms is not used for line clipping?Cohen-Sutherland algorithmSutherland-Hodgeman algorithmLiang-Barsky algorithmNicholl-Lee-Nicholl algorithm...
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Find minimum number of tables required for converting the following entity relationship diagram into relational database?$2$$4$$3$$5$
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A counting semaphore is initialized to $8$. $3$ wait ( ) operations and $4$ signal ( ) operations are applied. Find the current value of semaphore variable.$9$$5$$1$$4$
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Which of the following is not needed by an encryption algorithm used in Cryptography?$\text{KEY}$MessageCiphertextUser details
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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:$$\begin{array}{ccc} & \text{M...
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Which of the following interprocess communication model is used to exchange messages among co-operative processes?Shared memory modelMessage passing modelShared memory an...
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Given $\text{CPU}$ time slice of $2\text{ms}$ and following list of processes.$$\begin{array}{ccc} \text{Process} & \text{Burst time} & \text{Arrival time} \\ & \text{(ms...