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UGC NET jUNE 2006 -QN 5
Let A = {x | -1<x<1} = B. The function f(x)=x/2 from A to B is: (A) injective (B) surjective (C) both injective and surjective (D) neither injective nor surjective How it can be both injective and surjective ??

asked Sep 21, 2017 in Mathematical Logic by Aparna Deepak (45 points) | 174 views

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UGC Net 2016 August
Suppose that the virtual Address space has eight pages and physical memory with four page frames. If LRU page replacement algorithm is used, _____ number of page faults occur with the reference string. 0 2 1 3 5 4 6 3 7 4 7 3 3 5 5 3 1 1 1 7 2 3 4 1 (1) 11 (2) 12 (3) 10 (4) 9

asked Aug 29, 2017 in Operating System by Allinone Dglok (23 points) | 430 views

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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) | 310 views

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UGC NET 2014 (JUNE)
How many different truth tables of the compound propositions are there that involve the propositions p & q ? (A) 2 (B) 4 (C) 8 (D) 16

asked Apr 6, 2017 in Mathematical Logic by vivek9837 Junior (913 points) | 155 views

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UGC Net July 2016 Exam
Suppose database table T1(P, R) currently has tuples {(10, 5), (15, 8), (25, 6)} and table T2 (A, C) currently has {(10, 6), (25, 3), (10, 5)}. Consider the following three relational algebra queries RA1, RA2 and RA3 : RA1 : T1 T1.P = T2.A T2 where ... given by : (1) 2, 4, 2 respectively (2) 2, 3, 2 respectively (3) 3, 3, 1 respectively (4) 3, 4, 1 respectively How to Solve

asked Mar 29, 2017 in Databases by anonymous | 238 views

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UGC NET Encryption
If in an error detection and correction code a message M : “ You are good students” is stored as C : Youare areyou aregood goodare goodstudents studentsgood. What is the space required to store C in general ? (assume that ‘n’ is the length of M) (A) 2n (B) 3n (C) 4n (D) less than 4n

asked Mar 14, 2017 in Computer Networks by sh!va Boss (34k points) | 204 views

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Information regarding UGC NET
Can someone please tell what's the use of giving UGC NET in computer science after doing MTech and have given GATE in CSE? What benefits will NET give when applying for Phd or as an assistant professor? What is the requirement of NET? I am currently in 1st year MTech, AFAIK we are eligible only if we are in final year MTECH(ie 2nd year) is this right?

asked Mar 4, 2017 in Others by Purple Active (3.5k points) | 64 views

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