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Recent questions tagged ugcnetcse-june2019-paper2
8
votes
3
answers
1
UGC NET CSE | June 2019 | Part 2 | Question: 1
Consider the poset $( \{3,5,9,15,24,45 \}, \mid).$ Which of the following is correct for the given poset ? There exist a greatest element and a least element There exist a greatest element but not a least element There exist a least element but not a greatest element There does not exist a greatest element and a least element
Arjun
asked
in
Set Theory & Algebra
Jul 2, 2019
by
Arjun
6.1k
views
ugcnetcse-june2019-paper2
poset
set-theory&algebra
2
votes
2
answers
2
UGC NET CSE | June 2019 | Part 2 | Question: 2
How many ways are there to place $8$ indistinguishable balls into four distinguishable bins? $70$ $165$ $^8C_4$ $^8P_4$
Arjun
asked
in
Combinatory
Jul 2, 2019
by
Arjun
5.0k
views
ugcnetcse-june2019-paper2
combinatory
3
votes
2
answers
3
UGC NET CSE | June 2019 | Part 2 | Question: 3
How many bit strings of length ten either start with a $1$ bit or end with two bits $00$ ? $320$ $480$ $640$ $768$
Arjun
asked
in
Combinatory
Jul 2, 2019
by
Arjun
4.3k
views
ugcnetcse-june2019-paper2
combinatory
inclusion-exclusion
7
votes
1
answer
4
UGC NET CSE | June 2019 | Part 2 | Question: 4
Suppose that a connected planar graph has six vertices, each of degree four. Into how many regions is the plane divided by a planar representation of this graph? $6$ $8$ $12$ $20$
Arjun
asked
in
Graph Theory
Jul 2, 2019
by
Arjun
6.6k
views
ugcnetcse-june2019-paper2
graph-planarity
handshaking-theorem
3
votes
2
answers
5
UGC NET CSE | June 2019 | Part 2 | Question: 5
For which values of $m$ and $n$ does the complete bipartite graph $k_{m,n}$ have a Hamiltonian circuit ? $m\neq n,\ \ m,n \geq 2$ $m\neq n,\ \ m,n \geq 3$ $m=n,\ \ m,n \geq 2$ $m= n,\ \ m,n \geq 3$
Arjun
asked
in
Graph Theory
Jul 2, 2019
by
Arjun
1.7k
views
ugcnetcse-june2019-paper2
graph-theory
6
votes
2
answers
6
UGC NET CSE | June 2019 | Part 2 | Question: 6
Which of the following is principal conjunctive normal form for $[(p\vee q)\wedge\ \neg p \rightarrow \neg q ]$ ? $p\ \vee \neg q$ $p \vee q $ $\neg p \vee q$ $\neg p\ \vee \neg q$
Arjun
asked
in
Mathematical Logic
Jul 2, 2019
by
Arjun
5.1k
views
ugcnetcse-june2019-paper2
propositional-logic
4
votes
1
answer
7
UGC NET CSE | June 2019 | Part 2 | Question: 7
How many cards must be selected from a standard deck of $52$ cards to guarantee that at least three hearts are present among them? $9$ $13$ $17$ $42$
Arjun
asked
in
Combinatory
Jul 2, 2019
by
Arjun
4.5k
views
ugcnetcse-june2019-paper2
combinatory
pigeonhole-principle
6
votes
3
answers
8
UGC NET CSE | June 2019 | Part 2 | Question: 8
Match List-I with List-II: ... ); (b) - (i); (c) - (iii); (d) - (ii) (a) - (iv); (b) - (iii); (c) - (i); (d) - (ii)
Arjun
asked
in
Mathematical Logic
Jul 2, 2019
by
Arjun
1.3k
views
ugcnetcse-june2019-paper2
propositional-logic
1
vote
2
answers
9
UGC NET CSE | June 2019 | Part 2 | Question: 9
Find the zero-one matrix of the transitive closure of the relation given by the matrix $A$ : $A =\begin{bmatrix} 1 & 0& 1\\ 0 & 1 & 0\\ 1& 1& 0 \end{bmatrix}$ ... $\begin{bmatrix} 1 & 1& 1\\ 0 & 1 & 0\\ 1& 0& 1 \end{bmatrix}$
Arjun
asked
in
Set Theory & Algebra
Jul 2, 2019
by
Arjun
3.8k
views
ugcnetcse-june2019-paper2
set-theory&algebra
2
votes
2
answers
10
UGC NET CSE | June 2019 | Part 2 | Question: 10
Consider an LPP given as $\text{Max } Z=2x_1-x_2+2x_3$ subject to the constraints $2x_1+x_2 \leq 10 \\ x_1+2x_2-2x_3 \leq 20 \\ x_1 + 2x_3 \leq 5 \\ x_1, \: x_2 \: x_3 \geq 0 $ What shall be the solution of the LLP after applying first iteration of the Simplex Method ... $x_1 = 0, x_2=0, \: x_3=10, \: Z=20$
Arjun
asked
in
Numerical Methods
Jul 2, 2019
by
Arjun
2.3k
views
ugcnetcse-june2019-paper2
simplex-method
4
votes
3
answers
11
UGC NET CSE | June 2019 | Part 2 | Question: 11
Which type of addressing mode, less number of memory references are required? Immediate Implied Register Indexed
Arjun
asked
in
CO and Architecture
Jul 2, 2019
by
Arjun
5.0k
views
ugcnetcse-june2019-paper2
co-and-architecture
addressing-modes
2
votes
2
answers
12
UGC NET CSE | June 2019 | Part 2 | Question: 12
Suppose that the register $A$ and the register $K$ have the bit configuration. Only the three leftmost bits of $A$ are compared with memory words because $K$ has $1$'s in these positions. Because of its organization ... suited to parallel searches by data association. This type of memory is known as RAM ROM content addressable memory secondary memory
Arjun
asked
in
CO and Architecture
Jul 2, 2019
by
Arjun
1.7k
views
ugcnetcse-june2019-paper2
co-and-architecture
memory
3
votes
1
answer
13
UGC NET CSE | June 2019 | Part 2 | Question: 13
How many different Boolean functions of degree $n$ are the $2^{2^n}$ $(2^2)^n$ $2^{2^n} -1$ $2^n$
Arjun
asked
in
Set Theory & Algebra
Jul 2, 2019
by
Arjun
987
views
ugcnetcse-june2019-paper2
boolean
function
1
vote
2
answers
14
UGC NET CSE | June 2019 | Part 2 | Question: 14
The fault can be easily diagnosed in the micro-program control unit using diagnostic tools by maintaining the contents of flags and counters registers and counters flags and registers flags, registers and counters
Arjun
asked
in
CO and Architecture
Jul 2, 2019
by
Arjun
1.7k
views
ugcnetcse-june2019-paper2
co-and-architecture
microprogram-control-unit
5
votes
1
answer
15
UGC NET CSE | June 2019 | Part 2 | Question: 15
What will be the number of states when a MOD-$2$ counter is followed by a MOD-$5$ counter? $5$ $10$ $15$ $20$
Arjun
asked
in
Digital Logic
Jul 2, 2019
by
Arjun
1.2k
views
ugcnetcse-june2019-paper2
digital-counter
1
vote
1
answer
16
UGC NET CSE | June 2019 | Part 2 | Question: 16
For a magnetic disk with concentric circular tracks, the seek latency is not linearly proportional to the seek distance due to non-uniform distribution of requests arm starting or stopping inertia higher capacity of tracks on the periphery of the platter use of uniform arm scheduling policies
Arjun
asked
in
Operating System
Jul 2, 2019
by
Arjun
889
views
ugcnetcse-june2019-paper2
seek-latency
1
vote
2
answers
17
UGC NET CSE | June 2019 | Part 2 | Question: 17
The parallel bus arbitration technique uses an external priority encoder and a decoder. Suppose, a parallel arbiter has $5$ bus arbiters. What will be the size of priority encoder and decoder respectively? $4 \times 2 , \: 2 \times 4$ $2 \times 4 , \: 4 \times 2$ $3 \times 8 , \: 8 \times 3$ $8 \times 3 , \: 3 \times 8$
Arjun
asked
in
Digital Logic
Jul 2, 2019
by
Arjun
2.2k
views
ugcnetcse-june2019-paper2
priority-encoder
4
votes
2
answers
18
UGC NET CSE | June 2019 | Part 2 | Question: 18
Consider the equation $(146)_b +(313)_{b-2} = (246)_8$. Which of the following is the value of $b$? $8$ $7$ $10$ $16$
Arjun
asked
in
Digital Logic
Jul 2, 2019
by
Arjun
3.1k
views
ugcnetcse-june2019-paper2
number-system
1
vote
4
answers
19
UGC NET CSE | June 2019 | Part 2 | Question: 19
How many address lines and data lines are required to provide a memory capacity of $16 K \times 16$? $10, \:4$ $16, \: 16$ $14, \:16$ $4, \:16$
Arjun
asked
in
CO and Architecture
Jul 2, 2019
by
Arjun
6.0k
views
ugcnetcse-june2019-paper2
co-and-architecture
memory
2
votes
1
answer
20
UGC NET CSE | June 2019 | Part 2 | Question: 20
Suppose that a computer program takes $100$ seconds of execution time on a computer with multiplication operation responsible for $80$ seconds of this time. How much do you have to improve the speed of the multiplication operation if you are ... this program four times faster? $14$ times faster $15$ times faster $16$ times faster $17$ times faster
Arjun
asked
in
CO and Architecture
Jul 2, 2019
by
Arjun
3.8k
views
ugcnetcse-june2019-paper2
co-and-architecture
speedup
3
votes
1
answer
21
UGC NET CSE | June 2019 | Part 2 | Question: 21
Consider the following pseudo-code fragment in which an invariant for the loop is $m ^*x^k=p^n$ and $k \geq 0$ (here, $p$ and $n$ are integer variable that have been initialized): /* Pre-conditions : $p \geq 1 \wedge n \geq 0$ */ /* Assume that ... } Which of the following must be true ar the end of the while loop? $x=p^n$ $m=p^n$ $p=x^n$ $p=m^n$
Arjun
asked
in
Programming
Jul 2, 2019
by
Arjun
1.7k
views
ugcnetcse-june2019-paper2
pseudocode
4
votes
3
answers
22
UGC NET CSE | June 2019 | Part 2 | Question: 22
Consider the following C-code fragment running on a $32$-bit $X86$ machine: typedef struct { union { unsigned char a; unsigned short b; } U; unsigned char c; }S; S B[10]; S*p=&B[4]; S*q=&B[5]; p → U.b=0x1234; /* structure S takes 32-bits */ If M is the ... $(M,N)$ is $(1,1)$ $(3,2)$ $(1,2)$ $(4,4)$
Arjun
asked
in
Programming
Jul 2, 2019
by
Arjun
2.2k
views
ugcnetcse-june2019-paper2
programming-in-c
1
vote
2
answers
23
UGC NET CSE | June 2019 | Part 2 | Question: 23
What is the output of the following JAVA program? public class Good { private int m; public Good (int m){this.m=m;} public Boolean equals (Good n) {return n.m==m;} public static void main (string args[]){ Good m1 = new Good(22); ... equals(m2)); } } True, True, False, False True, False, True, False True, True, False, True True, False, False, False
Arjun
asked
in
Java
Jul 2, 2019
by
Arjun
1.5k
views
ugcnetcse-june2019-paper2
java
1
vote
1
answer
24
UGC NET CSE | June 2019 | Part 2 | Question: 24
Consider the following C++ function f(): unsigned int f(unsigned int n) { unsigned int b=0; while (n) { b+=n & 1; n>>1; } return b; } The function f() returns the int that represents the ____P____ in the binary representation of positive integer n, where P is number of $0$’s number of bits number of consecutive $1$’s number of $1$’s
Arjun
asked
in
Object Oriented Programming
Jul 2, 2019
by
Arjun
1.7k
views
ugcnetcse-june2019-paper2
programming-in-c
3
votes
1
answer
25
UGC NET CSE | June 2019 | Part 2 | Question: 25
Which of the following statements is/are true? P : In a scripting language like JacaScript, types are typically associated with values, not variables. Q : It is not possible to show images on a web page without the <img> tag of HTML. Select the correct answer from the options given below: P only Q only Both P and Q Neither P nor Q
Arjun
asked
in
Web Technologies
Jul 2, 2019
by
Arjun
1.3k
views
ugcnetcse-june2019-paper2
web-technologies
1
vote
3
answers
26
UGC NET CSE | June 2019 | Part 2 | Question: 26
Which of the following statements is/are true? P : An XML document with correct syntax as specified by W3C is called Well Formed . Q : An XML documented validated against a DTD is both Well formed and valid . R : <xml version= 1.0 ... correct answer from the options given below: P and Q only P and R only Q and R only All of P, Q and R
Arjun
asked
in
Web Technologies
Jul 2, 2019
by
Arjun
2.2k
views
ugcnetcse-june2019-paper2
xml
1
vote
2
answers
27
UGC NET CSE | June 2019 | Part 2 | Question: 27
Consider a raster system with resolution $640$ by $480$. What size is frame buffer (in bytes) for this system to store $12$ bits per pixel? $450$ kilobytes $500$ kilobytes $350$ kilobytes $400$ kilobytes
Arjun
asked
in
Computer Graphics
Jul 2, 2019
by
Arjun
6.6k
views
ugcnetcse-june2019-paper2
raster-graphics
1
vote
1
answer
28
UGC NET CSE | June 2019 | Part 2 | Question: 28
Consider the following statements regarding $2D$ transforms in computer graphics: $S1: \: \begin{bmatrix} 1 & 0 \\ 0 & -1 \end{bmatrix} $ is a $2 \times 2$ matrix that reflects (mirrors) only $2D$ point about the X-axis. $S2:$ ... $S2$? Both $S1$ and $S2$ are true Only $S1$ is true Only $S2$ is true Both $S1$ and $S2$ are false
Arjun
asked
in
Computer Graphics
Jul 2, 2019
by
Arjun
1.6k
views
ugcnetcse-june2019-paper2
2d-transformation
2
votes
2
answers
29
UGC NET CSE | June 2019 | Part 2 | Question: 29
In the context of 3D computer graphics, which of the following statements is/are true? P : Orthographic transformations keep parallel lines parallel. Q : Orthographic transformations are affine transformations. Select the correct answer from the options given below: Both P and Q Neither P nor Q Only P Only Q
Arjun
asked
in
Computer Graphics
Jul 2, 2019
by
Arjun
2.4k
views
ugcnetcse-june2019-paper2
3d-graphics
1
vote
1
answer
30
UGC NET CSE | June 2019 | Part 2 | Question: 30
Using the phong reflectance model, the strength of the specular highlight is determined by the angle between the view vector and the normal vector the light vector and the normal vector the light vector and the reflected vector the reflected vector and the view vector
Arjun
asked
in
Computer Graphics
Jul 2, 2019
by
Arjun
1.2k
views
ugcnetcse-june2019-paper2
phong-color-model
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