Recent questions and answers in CBSE/UGC NET

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1

Eligibility of UGC-NET
What is the eligibility criteria for UGC-NET? I have just completed my bachelors in 2018 am I eligible to answer this exam?

asked Dec 25, 2018 in CBSE/UGC NET by sripo Active (1.5k points) | 28 views

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2

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, 2018 in CBSE/UGC NET by rohit vishkarma Junior (989 points) | 125 views

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1 answer

3

Ugc net nov2017 paper-3
answer please

answered Jun 20, 2018 in CBSE/UGC NET by Roma_nagpal (235 points) | 442 views

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4

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, 2018 in CBSE/UGC NET by harsiddhi (7 points) | 326 views

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2 answers

5

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, 2018 in CBSE/UGC NET by Prasanjeet Ghosh Active (1.8k points) | 2.1k views

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3 answers

6

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, 2018 in CBSE/UGC NET by Prasanjeet Ghosh Active (1.8k points) | 1.7k views

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2 answers

7

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, 2018 in CBSE/UGC NET by Prasanjeet Ghosh Active (1.8k points) | 1.1k views

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2 answers

8

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, 2018 in CBSE/UGC NET by Prasanjeet Ghosh Active (1.8k points) | 1.2k views

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9

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, 2018 in CBSE/UGC NET by rohit vishkarma Junior (989 points) | 133 views

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1 answer

10

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, 2018 in CBSE/UGC NET by svenupure (31 points) | 1.1k views

+2 votes

1 answer

11

Preparation plan for UGC NET (Computer Science) ?
Hi Guys, How one should prepare for UGC - NET exam computer science ? Lot of stuff is available but if someone can point out some good study material and source for all previous year question paper then it will be really helpful ? I think for Paper 2 some help could be taken from GATE study material but from where one should prepare for Paper 1 ?

answered Jan 28, 2018 in CBSE/UGC NET by Devshree Dubey Boss (13.5k points) | 1.8k views

+1 vote

1 answer

12

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) | 396 views

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2 answers

13

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) | 903 views

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1 answer

14

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 (101 points) | 1.2k views

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1 answer

15

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 (35.1k points) | 768 views

0 votes

1 answer

16

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 Loyal (5.9k points) | 710 views

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2 answers

17

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 (7.8k points) | 591 views

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2 answers

18

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) | 237 views

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2 answers

19

Which NET exam is for computer science students?
My doubt is as follows: Which NET exam is for computer science students: CBSE/UGC NET or CSIR - UGC NET and what is the subject code. Information for the same would be very useful.

answered Sep 2, 2017 in CBSE/UGC NET by Kriti Singh (17 points) | 616 views

+2 votes

1 answer

20

jan 17 paper-3 q 39

answered Aug 23, 2017 in CBSE/UGC NET by Shaveta (11 points) | 114 views

+1 vote

1 answer

21

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 (30.5k points) | 470 views

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2 answers

22

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) | 2.2k views

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0 answers

23

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) | 413 views

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1 answer

24

jan 17 paper 3 q 9

answered May 12, 2017 in CBSE/UGC NET by Prateek kumar Loyal (8.5k points) | 95 views

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1 answer

25

jan 17 paper-3 q 33

answered May 12, 2017 in CBSE/UGC NET by venkat_sirvisetti Junior (757 points) | 74 views

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26

paper-3 q 31
[closed]

asked May 12, 2017 in CBSE/UGC NET by Sanjay Sharma Veteran (50.5k points) | 82 views

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0 answers

27

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) | 180 views

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0 answers

28

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) | 132 views

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1 answer

29

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 Veteran (50.5k points) | 410 views

+1 vote

1 answer

30

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 (4k points) | 974 views

+2 votes

1 answer

31

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 Veteran (50.5k points) | 1.9k views

+1 vote

2 answers

32

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 (18.7k points) | 1.2k views

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2 answers

33

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 (4k points) | 1.2k views

0 votes

2 answers

34

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 (4k points) | 777 views

+8 votes

1 answer

35

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 (4k points) | 1.8k views

+1 vote

1 answer

36

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 (4k points) | 1.1k views

+1 vote

1 answer

37

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 Veteran (50.5k points) | 2.1k views

0 votes

1 answer

38

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 Veteran (50.5k points) | 895 views

0 votes

1 answer

39

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 (4k points) | 1.3k views

+1 vote

3 answers

40

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 (4k points) | 1.9k views

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