Recent questions and answers in CBSE/UGC NET

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1

ugc net 2018
frnds in paper1 30 and paper2 47 may be 48 question are right.. in computer science ..what will be expected cutoff this year for net ..i am in or out..?

asked Jul 11 in CBSE/UGC NET by rohit vishkarma Junior (925 points) | 54 views

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1 answer

2

Ugc net nov2017 paper-3
answer please

answered Jun 20 in CBSE/UGC NET by Roma_nagpal (199 points) | 398 views

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3

UGC NET ONLINE MOCK TESTS – FREE
Is their any website for free test series(Mock Test) of UGC NET Computer Science And Application?

asked May 21 in CBSE/UGC NET by harsiddhi (7 points) | 247 views

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2 answers

4

UGCNET-DEC2016-II-37
In a paging system, it takes 30 ns to search translation Look-aside Buffer (TLB) and 90 ns to access the main memory. If the TLB hit ratio is 70%, the effective memory access time is 48 ns 147 ns 120 ns 84 ns

answered Apr 26 in CBSE/UGC NET by Prasanjeet Ghosh Active (1.6k points) | 1.7k views

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3 answers

5

UGCNET-DEC2016-II-36
There are three processes P1, P2 and P3 sharing a semaphore for synchronising a variable. Initial value of semaphore is one. Assume that negative value of semaphore tells us how many processes are waiting in queue. Processes access the semaphore in following order: ... to access P2 exits critical section Pi exits critical section The final value of semaphore will be: 0 1 -1 -2

answered Apr 26 in CBSE/UGC NET by Prasanjeet Ghosh Active (1.6k points) | 1.4k views

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6

UGCNET-DEC2016-II-1
Consider a sequence $F_{00}$ defined as: $F_{00} (0) = 1, \: F_{00}(1)=1$ $F_{00}(n) = \frac{10*F_{00}(n-1)+100}{F_{00}(n-2)} \text{ for } n \geq 2$ Then what shall be the set of values of the sequence $F_{00}$? (1, 110, 1200) (1, 110, 600, 1200) (1, 2, 55, 110, 600, 1200) (1, 55, 110, 600, 1200)

answered Apr 24 in CBSE/UGC NET by Prasanjeet Ghosh Active (1.6k points) | 958 views

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7

UGCNET-DEC2016-II-3
The functions mapping R into R are defined as: f(x) = x3-4x, g(x)=1/(x2+1) and h(x)=x4 Then find the value of the following composite functions: hog(x) and hogof(x) (x2+1)4 and [(x3-4x)2+1]4 (x2+1)4 and [(x3-4x)2+1]-4 (x2+1)-4 and [(x3-4x)2+1]4 (x2+1)-4 and [(x3-4x)2+1]-4

answered Apr 24 in CBSE/UGC NET by Prasanjeet Ghosh Active (1.6k points) | 1k views

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8

self doubt
i got 32 marks in gate 2018. now i want to prepare for net exam ,.Is that only previous year paper solved enough for net or not .and net pattern changed but is there any change in net syllabus..? plz someone guide me preparation strategy...?

asked Mar 28 in CBSE/UGC NET by rohit vishkarma Junior (925 points) | 120 views

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1 answer

9

UGC NET-PaperIII Nov2017(64)
64. A 4*4 DFT matrix is given by 1\2 1 1 1 1 1 x -1 y 1 -1 1 -1 1 -j -1 j (j2= -1) Where values of x and y are ---------,------------- respectively. (1)1,-1 (2)-1,1 (3)-j,j (4)j,-j

answered Mar 12 in CBSE/UGC NET by svenupure (31 points) | 884 views

+2 votes

1 answer

10

Preparation plan for UGC NET (Computer Science) ?

answered Jan 28 in CBSE/UGC NET by Devshree Dubey Boss (13.5k points) | 1.5k views

+1 vote

1 answer

11

OMR sheet
I did mistake while filling the roll number bubble in UGC NET OMR sheet. I wrongly filled two bubbles in a single column, but I wrote correct roll number in the given text field. May I know my paper will be evaluated? I heard, the bar code sticker was there to ensure the correct roll number. Is it?

answered Nov 24, 2017 in CBSE/UGC NET by anakha2mail (11 points) | 327 views

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2 answers

12

UGC NET-PaperIII Nov2017(48)
48.In Software Configuration Management (SCM), which of the following is a use-case supported by standard version control systems? (a) Managing several versions or releases of a software (b)Filing bug reports and tacking their progress (c)Allowing team members to work in parallel (d) Identifying ... and (d) Only (a),(b)and (c) Only (a),(b),and (d) Only (b),(c)and (d)

answered Nov 6, 2017 in CBSE/UGC NET by mahalakshmi r (105 points) | 833 views

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1 answer

13

UGC NET-PaperIII Nov2017(74)
74.Which of the following routing technique/ techniques is /are used in distributed systems? (a)Fixed Routing (b) Virtual Routing (c)Dynamic Routing Code: (a) only (a) and (b) only (c)only All (a),(b),(c)

answered Nov 6, 2017 in CBSE/UGC NET by lRadha (79 points) | 986 views

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1 answer

14

UGC NET DEC 2017 PAPER 2 Q -11
'ptrdata' is a pointer to a data type. The expression *ptrdata++ is evaluated as (in C++): (1) *(ptrdata++) (2) (*ptrdata)++ (3) *(ptrdata)++ (4) Depends on compiler

answered Nov 6, 2017 in CBSE/UGC NET by sh!va Boss (34.5k points) | 703 views

0 votes

1 answer

15

UGC NET DEC 2017 PAPER 2 Q -4
How many distinguishable permutations of the letters in the work BANANA are there ? (1) 720 (2) 120 (3) 60 (4) 360

answered Nov 6, 2017 in CBSE/UGC NET by Sayan Bose Active (3.1k points) | 638 views

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2 answers

16

UGCNET-DEC2016-II-24
If h is chosen from a universal collection of hash functions and is used to hash n keys into a table of size m, where n≤m, the expected number of collisions involving a particular key x is less than _____ 1 1/n 1/m n/m

answered Sep 2, 2017 in CBSE/UGC NET by rishu_darkshadow Loyal (7.3k points) | 543 views

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2 answers

17

Can I wirte UGC NET for lecturship
I completed M.Tech(CSE(Information Security)). Am I eligible to write UGC NET for lecturship to work in Arts and Sciecne College. I am from Tamilnadu. As per UGC they just mentioned simply as master degree. I don't know what is the rules thery are following in Tamilnadu. Kindly clarify.

answered Sep 2, 2017 in CBSE/UGC NET by Kriti Singh (17 points) | 223 views

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2 answers

18

Which NET exam is for computer science students?

answered Sep 2, 2017 in CBSE/UGC NET by Kriti Singh (17 points) | 560 views

+2 votes

1 answer

19

jan 17 paper-3 q 39

answered Aug 23, 2017 in CBSE/UGC NET by Shaveta (11 points) | 107 views

+1 vote

1 answer

20

Sets,Relation and Function
If f : R ---->R defined by f(x) = x2 + 1, then values of f -1 (17) and f -1(-3) are A. {Ø}, (4, - 4) B. {3,-3},{Ø} C. {Ø},{3,-3} D. {4,-4},Ø Answer is "D". But i dint understand how

answered Jul 24, 2017 in CBSE/UGC NET by joshi_nitish Boss (29.4k points) | 395 views

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2 answers

21

ugc net jan 2017 paper 3 q-18
18. Consider a line AB with A = (0,0) and B = (8, 4). Apply a simple DDA algorithm and compute the first four plots on this line. (1) [(0, 0), (1, 1), (2, 1), (3, 2)] (2) [(0, 0), (1, 1.5), (2, 2), (3, 3)] (3) [(0, 0), (1, 1), (2, 2.5), (3, 3)] (4) [(0, 0), (1, 2), (2, 2), (3, 2)]

answered Jul 5, 2017 in CBSE/UGC NET by Neeraj7375 Active (1.2k points) | 1.9k views

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22

CBSE NET
I would like to know which topics from standard textbooks to cover for CBSE NET exam for the following subjects- 1. Artificial Intelligence 2. Fuzzy Logic 3. Digital Image Processing 4. Computer Graphics 5. Unix Thank you.

asked Jun 2, 2017 in CBSE/UGC NET by Rn (17 points) | 361 views

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1 answer

23

jan 17 paper 3 q 9

answered May 12, 2017 in CBSE/UGC NET by Prateek kumar Loyal (7.9k points) | 93 views

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1 answer

24

jan 17 paper-3 q 33

answered May 12, 2017 in CBSE/UGC NET by venkat_sirvisetti Junior (739 points) | 71 views

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25

paper-3 q 31
[closed]

asked May 12, 2017 in CBSE/UGC NET by Sanjay Sharma Boss (49.3k points) | 78 views

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0 answers

26

UGC Net Query
The query may sound trivial but (my bad) I have no knowledge about such exam. I am not much aware about UGC-NET exam for Computer Science and came to come about such an exam recently. I wanted to know, What is the eligibility of this exam ? Does it ... What are the career prospects ? What is the score validity? What is the max age limit ? Anything else that would be useful to know

asked Apr 26, 2017 in CBSE/UGC NET by Arunav Khare Loyal (5.3k points) | 171 views

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27

DEar admin please upload kvs pgt and nvs pgt computer science questions in previous years question

asked Apr 1, 2017 in CBSE/UGC NET by vivekgateoverflow (7 points) | 90 views

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1 answer

28

8086 instructions
In x86, which of the following is not executed by itself ? (A) cld (B) rep (C) std (D) nop

answered Mar 4, 2017 in CBSE/UGC NET by Sanjay Sharma Boss (49.3k points) | 353 views

+1 vote

1 answer

29

UGCNET-DEC2016-II-38
Match the following w.r.t. Input/Output management: List-I List-II a. Device controller i. Extracts information from the controller register and store it in data buffer b. Device driver ii. I/O scheduling c. Interrupt handler iii. Performs data transfer d. Kernel I/O subsystem iv. Processing of I/O ... ii a-ii; b-i; c-iv; d-iii a-iv; b-i; c-ii; d-iii a-i; b-iii; c-iv; d-ii

answered Feb 12, 2017 in CBSE/UGC NET by Debasmita Bhoumik Active (3.9k points) | 828 views

+1 vote

1 answer

30

UGCNET-DEC2016-II-6
In propositional logic, if $(P→Q)\wedge (R→S)$ and $(P\vee R)$ are two premises such that $Y$ is the premise: $\begin{array}{c}( P \rightarrow Q) \wedge ( R \rightarrow S) \\ P \vee R \\ \hline \\ Y \\ \hline \end{array}$ $P\vee R$ $P\vee S$ $Q\vee R$ $Q\vee S$

answered Feb 10, 2017 in CBSE/UGC NET by Sanjay Sharma Boss (49.3k points) | 1.6k views

+1 vote

2 answers

31

UGCNET-DEC2016-II-19
Consider a schema R(MNPQ) and functional dependencies M→N, P→Q. Then the decomposition of R into R1(MN) and R2(PQ) is _______ Dependency preserving but not lossless join Dependency preserving and lossless join Lossless join but not dependency preserving Neither dependency preserving nor lossless join

answered Feb 4, 2017 in Others by Aboveallplayer Boss (18.6k points) | 1k views

0 votes

2 answers

32

UGCNET-DEC2016-II-22
The seven elements A, B, C, D, E, F and G are pushed onto a stack in reverse order, i.e., starting from G. The stack is popped five times and each element is inserted into a queue. Two elements are deleted from the queue and pushed back onto the stack. Now, one element is popped from the stack. The popped item is ________ A B F G

answered Feb 4, 2017 in Others by Debasmita Bhoumik Active (3.9k points) | 825 views

0 votes

2 answers

33

UGCNET-DEC2016-II-23
Which of the following is a valid heap? A B C D

answered Feb 4, 2017 in Others by Debasmita Bhoumik Active (3.9k points) | 665 views

+7 votes

1 answer

34

UGCNET-DEC2016-II-25
Which of the following statements is false? Optimal binary search tree construction can be performed efficiently using dynamic programming Breadth-first search cannot be used to find connected components of a graph Given the prefix and postfix walks of a binary tree, ... cannot be re-constructed uniquely Depth-first-search can be used to find the components of a graph 1 2 3 4

answered Feb 4, 2017 in Others by Debasmita Bhoumik Active (3.9k points) | 1.3k views

+1 vote

1 answer

35

UGCNET-DEC2016-II-28
A packet whose destination is outside the local TCP/IP network segment is sent to _______ File server DNS server DHCP server Default gateway

answered Feb 4, 2017 in Others by Debasmita Bhoumik Active (3.9k points) | 958 views

0 votes

1 answer

36

UGCNET-DEC2016-II-8
A binary 3-bit down counter uses J-K flip-flops, FFi with inputs Ji, Ki and outputs Qi, i=0,1,2 respectively. The minimized expression for the input from following is J0=K0=0 J0=K0=1 J1=K1=Q0 J1=K1=Q’0 J2=K2=Q1Q0 J2=K2=Q’1Q’0 I, III, V I, IV, VI Il, III, V Il, IV, Vl

answered Feb 4, 2017 in CBSE/UGC NET by Sanjay Sharma Boss (49.3k points) | 1.7k views

0 votes

1 answer

37

UGCNET-DEC2016-II-14
Which of the following operators cannot be overloaded in C/C++? Bitwise right shift assignment Address of Indirection Structure reference

answered Feb 4, 2017 in Others by Sanjay Sharma Boss (49.3k points) | 737 views

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1 answer

38

UGCNET-DEC2016-II-16
An attribute A of datatype varchar(20) has value ‘Ram’ and the attribute B of datatype char(20) has value ‘Sita’ in oracle. The attribute A has _______ memory spaces and B has _______ memory spaces. 20, 20 3, 20 3, 4 20, 4

answered Feb 4, 2017 in Others by Debasmita Bhoumik Active (3.9k points) | 1k views

+1 vote

3 answers

39

UGCNET-DEC2016-II-15
If X is a binary number which is the power of 2, then the value of X&(X-1) is: 11….11 00…..00 100…..0 000…..1

answered Feb 4, 2017 in Others by Debasmita Bhoumik Active (3.9k points) | 1.6k views

0 votes

1 answer

40

UGCNET-DEC2016-II-13
Which of the following storage classes have global visibility in C/C++? Auto Extern Static Register

answered Feb 4, 2017 in Others by Debasmita Bhoumik Active (3.9k points) | 585 views

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