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Recent questions tagged virtual-gate-test-series

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2 answers

1

Gate cse Ace test series

dheerajgudipati asked in Databases Jan 3

by dheerajgudipati

332 views

1 vote

0 answers

2

From where to practice questions for Data Science and AI paper of GATE 2024?
Which resources to follow to practice questions for DS and AI paper of GATE 2024? Which resources to follow? where to find them Questions for Mathematics and questions for AI? A bit of help on that would be much appreciated

rajveer43 asked in GATE Dec 10, 2023

191 views

1 vote

1 answer

3

MadeEasy Question
Consider the function f(x,y, z) = (x + y) + (yz+ y’z’ +y’z) If a is minimum number of AND gates required. If b is minimum number of OR gates required. And c is minimum number of NOR gates required. What is the value of (a +b) - c,

Rohit Chakraborty asked in Digital Logic Apr 4, 2023

by Rohit Chakraborty

611 views

0 votes

1 answer

4

Discrete-mathematics | Mathematical-logic
Which of the following predicate is/are valid? S1: $\forall x(A(x)\Leftrightarrow B(x))\Rightarrow \exists x(A(x)\Rightarrow B(x))$ S2: $\exists x(A(x)\vee B(x))\Leftrightarrow (\exists xA(x)\vee\exists xB(x))$ A. only S1 B. only S2 C. Both D. None

Jay Patel 009 asked in Mathematical Logic Mar 31, 2023

by Jay Patel 009

365 views

0 votes

1 answer

5

Aptitude | Gate Test Series

abhinowKatore asked in Verbal Aptitude Jan 17, 2023

by abhinowKatore

482 views

2 votes

0 answers

6

gate academy
I think S1 is false because, for n=0, no 0’s will be added in stack, but in the transition to the next state (q2->q3) there is one mandatory 1 canceling out 0 in stack which will be absent in case of n=0. But solutions say S1 is true.

h4kr asked in Theory of Computation Nov 20, 2022

by h4kr

329 views

0 votes

2 answers

7

Applied Test Series: Mock
Consider the following schedule S: S: R3(A), W2(A), R1(A), W3(A), W1(A); The possible number of view serializable schedules of the schedule S (other than S) are _____ Can someone help me in this.

ramakrushna asked in Databases Dec 22, 2021

457 views

0 votes

1 answer

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Practice Problems in DBMS
I have a small doubt regarding, determining the highest normal form category, for 2NF as per the rule we know, that, for the given candidate key, no proper subset of candidate key should determine non prime key. Consider the example here, for ... candidate key, so why above Relation is consider as in 2NF. Thankyou very much in advance for clearing my doubt. #DBMS #Gate

Agent24 asked in Databases Oct 1, 2021

268 views

2 votes

2 answers

9

Virtual Gate Test Series: Operating System - Fork-Join Concurrency Structure
Consider the code fragment: count = 3; S1; Fork L1; L1: S3; S2; goto L3; S4; Fork L2; L2: S6; goto L3; S5; L3: join count S7 Which one of the following represents correct precedence graph of the above code fragment? the answer is given but I’m getting where am I wrong?

aditi19 asked in Operating System Jun 12, 2019

3.9k views

0 votes

1 answer

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Virtual Gate Test Series: Databases - ER to Relational Model
how many tables are required?

aditi19 asked in Databases May 28, 2019

1.4k views

0 votes

0 answers

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Virtual Gate Test Series: Databases - Schedules
A' is set of all possible schedules 'C' is set of all possible schedules that are guaranteed to produce a correct final result 'S' is the set of all serializable schedules 'P' is the set of all schedules possible under 2-phase locking protocol Which is FALSE? $P\subseteq C$ $S\subset P$ $S\subseteq P$ $P\subset C$

aditi19 asked in Databases May 28, 2019

1.0k views

2 votes

1 answer

12

Virtual Gate Test Series: Theory Of Computation - Finite Automata
How many possible finite automata ( DFA ) are there with two states X and Y, where X is always initial state with alphabet a and b, that accepts everything? answer is 20 or 64?

aditi19 asked in Theory of Computation Mar 24, 2019

1.6k views

1 vote

2 answers

13

Virtual Gate Test Series: Theory Of Computation - Languages
If $L = \Bigl \{ x \mid x \in \{ a, b, c \}^*, \text{The length of $x$ is a square } \Bigr \}$ then $L$ is Regular Recursive but not context free Context Free but not regular None of the above

aditi19 asked in Theory of Computation Mar 24, 2019

627 views

0 votes

2 answers

14

Virtual Gate Test Series: Databases - Schedule
Which of the following is/are true? I. Every strict schedule is cascade less schedule and recoverable schedule II. Every cascade less schedule is recoverable schedule III. Every cascading rollback schedule is recoverable schedule IV. Every cascading rollback schedule is a ... of the above I, II, and IV only II, III, IV, and V only I, II, and III only

jatin khachane 1 asked in Databases Jan 26, 2019

by jatin khachane 1

1.5k views

1 vote

1 answer

15

Virtual Gate Test Series: Theory Of Computation - Languages
Let Σ = {a, b}. For a word w ∈ Σ* , let na(x) denote the number of a’s in w and let nb(x) denote the number of b’s in w. Consider the following language: L := {xy | x, y ∈ Σ* , na(x) = nb(y)} What can we say about L? L is regular, but not context-free. L is context-free, but not regular. L is Σ*. None of these.

jatin khachane 1 asked in Theory of Computation Jan 26, 2019

by jatin khachane 1

338 views

1 vote

1 answer

16

Virtual Gate Test Series: CO & Architecture - Pipelining
Consider the unpipelined machine with $10$ ... overhead to the clock. _____________ times speed up in the instruction execution rate is gained from a pipeline.

jatin khachane 1 asked in CO and Architecture Jan 26, 2019

by jatin khachane 1

418 views

0 votes

1 answer

17

Virtual Gate Test Series: Algorithms - Graphs

SameekshaGupta asked in Algorithms Jan 13, 2019

by SameekshaGupta

492 views

1 vote

1 answer

18

Virtual Gate Test Series: Discrete Mathematics - Graph Theory
Let $G$ be a graph on $n$ vertices with $4n-16$ edges.Consider the following: 1. There is a vertex of degree smaller than $8$ in $G.$ 2. There is a vertex such that there are less than $16$ vertices at a distance exactly $2$ from it. Which of the following is TRUE: 1 only 2 only Both 1 and 2 Neither 1 nor 2

pps121 asked in Graph Theory Jan 8, 2019

by pps121

644 views

1 vote

0 answers

19

Virtual Gate Test Series: Theory Of Computation - Finite Automata
For a binary string, $x = a_0,a_1, · · · ,a_n−1$ define $val(x)$ to be the value of x interpreted as a binary number, where $a_0$ is the most significant bit. More formally, $val(x)$ ... a finite automaton that accepts exactly the set of binary strings x such that val(x) is divisible by either $4$ or $ 5?$

Gupta731 asked in Theory of Computation Dec 26, 2018

531 views

0 votes

1 answer

20

I_am_winner asked in Compiler Design Nov 23, 2018

310 views

0 votes

0 answers

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Virtual Gate Test Series: Discrete Mathematics - Set Theory & Algebra

Prince Sindhiya asked in Set Theory & Algebra Oct 16, 2018

by Prince Sindhiya

420 views

1 vote

0 answers

22

Virtual Gate Test Series: Linear Algebra - Eigen Value

Prince Sindhiya asked in Linear Algebra Oct 16, 2018

by Prince Sindhiya

533 views

0 votes

0 answers

23

Virtual Gate Test Series: Discrete Mathematics - Combinatorics

Prince Sindhiya asked in Combinatory Oct 15, 2018

by Prince Sindhiya

331 views

1 vote

1 answer

24

Virtual Gate Test Series: Discrete Mathematics - Set Theory & Algebra - Groups

Prince Sindhiya asked in Set Theory & Algebra Oct 15, 2018

by Prince Sindhiya

569 views

2 votes

1 answer

25

Virtual Gate Test Series: Discrete Mathematics - Graph Theory
Consider the following two statements$:$ The two graphs $G_{1}$ and $G_{2}$ are isomorphic Each of $G_{1}$ and $G_{2}$ are self-dual. Both $(i)$ and $(ii)$ are true Only $(i)$ is true Only $(ii)$ is true Both $(i)$ and $(ii)$ are false

Prince Sindhiya asked in Graph Theory Oct 15, 2018

by Prince Sindhiya

1.0k views

0 votes

1 answer

26

Virtual Gate Test Series: Calculus
i have solved it by putting the values

Prince Sindhiya asked in Calculus Oct 15, 2018

by Prince Sindhiya

408 views

3 votes

2 answers

27

Virtual Gate Test Series: Linear Algebra - Rank Of The Matrix

Prince Sindhiya asked in Linear Algebra Oct 15, 2018

by Prince Sindhiya

1.3k views

2 votes

0 answers

28

Virtual Gate Test Series: Linear Algebra - Eigen Values of a Unity Matrix

Prince Sindhiya asked in Linear Algebra Oct 15, 2018

by Prince Sindhiya

688 views

0 votes

0 answers

29

Virtual Gate Test Series: Discrete Mathematics - Set Theory & Algebra - Functions

jatinkumar asked in Set Theory & Algebra Sep 28, 2018

288 views

0 votes

2 answers

30

Shivangi Parashar 2 asked in Compiler Design Sep 19, 2018

by Shivangi Parashar 2

1.0k views

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Recent questions tagged virtual-gate-test-series