Recent questions and answers in Unknown Category / GATE Overflow for GATE CSE

1 votes

1 answer

1

Kenneth H. Rosen
Let P (x) be the statement x can speak Russian and let Q(x) be the statement x knows the computer language C++. Express each of these sentences in terms of P (x), Q(x), quantifiers, and logical connectives. The domain for quantifiers consists of ... Every student at your school either can speak Russian or knows C++. d) No student at your school can speak Russian or knows C++.

Let P (x) be the statement “x can speak Russian” and let Q(x) be the statement “x knows the computer language C++.” Express each of these sentences in terms of P ...

Bhaskar_Saini

57 views

Bhaskar_Saini answered 6 days ago

0 votes

0 answers

2

Kenneth H. Rosen
Related to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by Smullyan [Sm78]) who can either lie or tell the truth. You encounter three people, A, B, and C. ... B- Valid C- Valid YES Spy Knave Knight A- Valid B- Valid C- Valid YES Is my solution correct? Anyone please verify?

Related to inhabitants of an island on which there are three kinds of people: knights who always tellthe truth, knaves who always lie, and spies (called normals by Smully...

Bhaskar_Saini

42 views

Bhaskar_Saini asked 6 days ago

0 votes

2 answers

3

Kenneth H. Rosen - Propositional Logic
Explain, without using a truth table, why (p ∨ ¬q) ∧ (q ∨ ¬r) ∧ (r ∨ ¬p) is true when p, q, and r have the same truth value and it is false otherwise.

Explain, without using a truth table, why (p ∨ ¬q) ∧ (q ∨ ¬r) ∧ (r ∨ ¬p) is true when p, q, and r have the same truth value and it is false otherwise.

Prakash_017

68 views

Prakash_017 answered May 11

2 votes

2 answers

4

Kenneth H. Rosen - Propositional Logic
Which of these sentences are propositions? What are the truth values of those that are propositions? a) Boston is the capital of Massachusetts. b) Miami is the capital of Florida. c) 2 + 3 = 5. d) 5 + 7 = 10. e) x + 2 = 11. f ) Answer this question.

Which of these sentences are propositions? What are the truth values of those that are propositions?a) Boston is the capital of Massachusetts.b) Miami is the capital of F...

Vivek jangir

56 views

Vivek jangir answered May 11

0 votes

0 answers

5

#CAREER ADVICE
Long story short. I did my btech from a top NIT, and got a FAANG job. I kind of got layed off recently, I have the skills necessery to crack big company but I am out of touch of the DSA and core subjects. I have secured a score of 508 ... score, to prevent career gaps? I am thinking of joining a lower NIT or private colleges like DTU, NSUT. and sit through their college placements.

Long story short. I did my btech from a top NIT, and got a FAANG job. I kind of got layed off recently, I have the skills necessery to crack big company but I am out of t...

MohitSwain

104 views

MohitSwain asked Apr 15

0 votes

0 answers

6

A/an ________ algorithm ensures no starvation. a. Altruistic b. Lock-free c.Test and set d.Compare and set

Mujahid s

48 views

Mujahid s asked Apr 10

0 votes

0 answers

7

Issue for test
Although I have given one test for IIIT PGEE mock yet I am not able to see check the questions and do my test analysis please help me in this regard

Although I have given one test for IIIT PGEE mock yet I am not able to see check the questions and do my test analysis please help me in this regard

Bibaswata Guha

58 views

Bibaswata Guha asked Apr 7

2 votes

0 answers

8

GATE DA 2024 ANSWER KEY CHALLENGE
Hello, I wanted to discuss the answer key given for some of the questions in official website. The doubts are following 1) It's about alpha beta pruning (Q25 in master question paper, 1 mark). The answer should be (m) = lowest, (n) = ... other people think ? I am planning to challenge these two questions but I feel that 2nd one will not be accepted by GATE.

Hello,I wanted to discuss the answer key given for some of the questions in official website. The doubts are following1) It's about alpha beta pruning (Q25 in master ques...

redshellspy

879 views

redshellspy asked Feb 24

0 votes

1 answer

9

Hi just wanted to ask what is the length of GO classes Discrete Mathematics Playlist, the one which is availiable for free ???

impostersupreme

113 views

impostersupreme answered Jan 21

0 votes

1 answer

10

NIELIT Scientist B 2020 November: 16
Directions: For the $\text{Assertion (A)}$ and $\text{Reason (R)}$ below, choose the correct alternative from the following: Both $(A)$ and $(R)$ are true and $(R)$ is the correct explanation of $(A)$ Both $(A)$ and $(R)$ are true ... $\text{Reason (R):}$ Conduction takes place better near the roof. $I$ $II$ $III$ $IV$

Directions: For the $\text{Assertion (A)}$ and $\text{Reason (R)}$ below, choose the correct alternative from the following:Both $(A)$ and $(R)$ are true and $(R)$ is the...

thisisbhanu

303 views

thisisbhanu answered Dec 9, 2023

0 votes

2 answers

11

NIELIT Scientist B 2020 November: 106
Suppose we have to insert the following sequence of keys into an empty binary search tree: $\text{5, 7, 45, 60, 50, 23, 15, 54}$ What would be the height of binary search tree? $3$ $4$ $5$ $6$

Suppose we have to insert the following sequence of keys into an empty binary search tree:$\text{5, 7, 45, 60, 50, 23, 15, 54}$What would be the height of binary search t...

madhurKG

763 views

madhurKG answered Dec 8, 2023

1 votes

2 answers

12

NIELIT Scientist B 2020 November: 101
The program written for binary search, calculates the midpoint of the span as $\text{mid : =(Low+High)/2}$. The program works well if the number of elements in the list is small (about $32,000$) but it behaves abnormally when the number of elements is large. This can be ... $\text{mid :=(High-Low+1)/2}$ $\text{mid :=(High-Low)/2}$ $\text{mid :=(High+Low)/2}$

The program written for binary search, calculates the midpoint of the span as $\text{mid : =(Low+High)/2}$. The program works well if the number of elements in the list i...

madhurKG

529 views

madhurKG answered Dec 8, 2023

1 votes

4 answers

13

NIELIT Scientist B 2020 November: 96
An instance of relational schema $R(A,B,C)$ has distinct values of $A$ including $NULL$ values. Which one of the following is true? $A$ is a candidate key $A$ is not a candidate key $A$ is a primary key Both “$A$ is a candidate key” and “$A$ is a primary key”

An instance of relational schema $R(A,B,C)$ has distinct values of $A$ including $NULL$ values. Which one of the following is true?$A$ is a candidate key$A$ is not a cand...

madhurKG

672 views

madhurKG answered Dec 8, 2023

0 votes

0 answers

14

About the test series
is GO class and Gate overflow test series same. Is video solutions avaliable for test series QUS .

is GO class and Gate overflow test series same.Is video solutions avaliable for test series QUS .

ompatel132515375

137 views

ompatel132515375 asked Dec 7, 2023

0 votes

0 answers

15

You are tasked with modeling a Restaurant Management System for a newly opened restaurant. The system should facilitate customer orders, kitchen operations, billing, and admin management. You are required to create a context diagram, a Level 0 DFD, a Level 1 DFD of the system?

aritrik7849

200 views

aritrik7849 asked Nov 26, 2023

1 votes

1 answer

16

UGC NET CSE | November 2017 | Part 3 | Question: 49
Consider the following four processes with the arrival time and length of CPU burst given in milliseconds: ... waiting time for preemptive SJF scheduling algorithm is ____________ $6.5$ ms $7.5$ ms $6.75$ ms $7.75$ ms

Consider the following four processes with the arrival time and length of CPU burst given in milliseconds:$\begin{array}{ccc} \textbf{Process} & \textbf{Arrival Time} & \...

꧁༒☬ĿọŗԀ 🆂🅷🅸🆅🅰☬༒꧂

384 views

꧁༒☬ĿọŗԀ 🆂🅷🅸🆅🅰☬༒꧂ answered Nov 5, 2023

0 votes

4 answers

17

Uttrakhand Asst. Professor Exam-51
Which of the following operation of relational algebra, selects certain columns from the table and discards the other columns? SELECT PROJECT DIVISION None of the above

Which of the following operation of relational algebra, selects certain columns from the table and discards the other columns?SELECTPROJECTDIVISIONNone of the above

IshanBhusari

619 views

IshanBhusari answered Oct 9, 2023

0 votes

3 answers

18

I am unable to decide question is whether MSQ or MCQ in the GO books, someone can help me how i differentiate both??

lamsal

1.2k views

lamsal answered Jul 7, 2023

0 votes

1 answer

19

Gate Overflow
Can some one share GO- pdf Volumes , updated ones .....???

Can some one share GO- pdf Volumes , updated ones .....???

Ray Tomlinson

289 views

Ray Tomlinson answered Jun 22, 2023

0 votes

1 answer

20

UGC NET CSE | October 2020 | Part 1 | Question: 29
Match $\text{List-I}$ with $\text{List-II}$ ... $(A)-(III), (B)-(I), (C)-(II), (D)-(IV)$

Match $\text{List-I}$ with $\text{List-II}$$\begin{array}{llll} & \text{List I} && \text{List II} \\ & \text{(Philosophical doctrines)} && \text{(Philosophical schools)} ...

tuturuuuu

311 views

tuturuuuu answered Jun 4, 2023

0 votes

1 answer

21

NIELIT Scientist B 2020 November: 15
Directions: For the $\text{Assertion (A)}$ and $\text{Reason (R)}$ below, choose the correct alternative from the following: Both $(A)$ and $(R)$ are true and $(R)$ is the correct explanation of $(A)$ Both $(A)$ and $(R)$ are true and ... is added to cook food at higher altitudes. $\text{Reason (R)}:$ Temperature is lower at higher altitudes $I$ $II$ $III$ $IV$

Directions: For the $\text{Assertion (A)}$ and $\text{Reason (R)}$ below, choose the correct alternative from the following:Both $(A)$ and $(R)$ are true and $(R)$ is the...

Priyotosh2001

387 views

Priyotosh2001 answered May 18, 2023

0 votes

1 answer

22

How can we write a English statement into First order logic? Q. There are At most 100 cubes.

Rajatagrawal

277 views

Rajatagrawal answered May 16, 2023

2 votes

1 answer

23

ISI Maths
A subset W of the set of all real numbers is called a ring if the following two conditions are satisfied: 1 in W and if a,b $\in$ W then a-b $\in$ W and ab $\in$ W Let $S=\frac{m}{2^o} \mid$ m and n are integers} neither S nor T is a ring S is a ring and T is not T is a ring and S is not both S and T are rings

A subset W of the set of all real numbers is called a ring if the following two conditions are satisfied:1 in W andif a,b $\in$ W then a-b $\in$ W and ab $\in$ WLet $S=\f...

Satya suraj

849 views

Satya suraj answered Apr 15, 2023

0 votes

1 answer

24

NIELIT Scientist B 2020 November: 8
A university library budget committee must reduce exactly five of eight areas of expenditure -$\text{I, J, K, L, M, N, O and P}$ in accordance with the following conditions: If both $I$ and $O$ are reduced, $P$ is also reduced. If $L$ is reduced, Neither ... which one of the following is a pair of areas neither of which could be reduced? $I,L$ $J,L$ $J, M$ $I,J$

A university library budget committee must reduce exactly five of eight areas of expenditure -$\text{I, J, K, L, M, N, O and P}$ in accordance with the following conditio...

Queer

294 views

Queer answered Apr 9, 2023

0 votes

2 answers

25

#comptitiveprogramming
Does gate preparation like studing engineering mathematics, discrete mathematics, algorithm and data structures helps in competitive programming?

Does gate preparation like studing engineering mathematics, discrete mathematics, algorithm and data structures helps in competitive programming?

Bharat Bhushan

434 views

Bharat Bhushan answered Mar 12, 2023

0 votes

1 answer

26

GATE 2023
Can someone tell where can i get free best gate study materials?

Can someone tell where can i get free best gate study materials?

Bharat Bhushan

398 views

Bharat Bhushan answered Mar 7, 2023

1 votes

2 answers

27

homework-6

h4kr

306 views

h4kr answered Mar 5, 2023

0 votes

2 answers

28

homework-6

Vineeth Rambhiya

242 views

Vineeth Rambhiya answered Mar 5, 2023

0 votes

1 answer

29

homework-6

KG

356 views

KG answered Mar 5, 2023

0 votes

1 answer

30

homework-6

KG

232 views

KG answered Mar 5, 2023

0 votes

2 answers

31

homework-6

Vineeth Rambhiya

214 views

Vineeth Rambhiya answered Mar 5, 2023

0 votes

1 answer

32

homework-6

KG

215 views

KG answered Mar 5, 2023

0 votes

1 answer

33

homework-6

KG

278 views

KG answered Mar 5, 2023

0 votes

1 answer

34

homework-6

KG

221 views

KG answered Mar 5, 2023

0 votes

1 answer

35

homework-6

KG

251 views

KG answered Mar 5, 2023

0 votes

1 answer

36

homework-6

GauravRajpurohit

176 views

GauravRajpurohit answered Mar 5, 2023

0 votes

1 answer

37

Proof techniques

KG

295 views

KG answered Mar 5, 2023

0 votes

0 answers

38

Hello GO, I am confused, I need little Help.
Hello GO, I need little Help. See, I have been trying to prepare for GATE, I have already wasted my 1.5 Year (not college year) trying to make a STRATEGY, FINDING RESOURCES and all. I downloaded many books from here and there, from ... use social media, or watch Garbage) Please help me guys, I find no better site than this to ask for Help. Thank you

Hello GO, I need little Help. See, I have been trying to prepare for GATE, I have already wasted my 1.5 Year (not college year) trying to make a STRATEGY, FINDING RESOURC...

Indrajit_k42

1.1k views

Indrajit_k42 asked Feb 24, 2023

1 votes

1 answer

39

UGC NET CSE | December 2018 | Part 2 | Question: 88
Consider the following two statements: S1 : TCP handles both congestion and flow control S2 : UDP handles congestion but not flow control Which of the following options is correct with respect to the above statements (S1) and (S2)? Choose the ... S1 is not correct but S2 is correct S1 is correct but S2 is not correct Both, S1 and S2 are correct

Consider the following two statements:S1 : TCP handles both congestion and flow controlS2 : UDP handles congestion but not flow controlWhich of the following options is c...

Sahil_Lather

816 views

Sahil_Lather answered Jan 26, 2023

0 votes

1 answer

40

PhD Entrance Test
Consider all 6-digit numbers of the form abccba where b is odd. Determine the number of all such 6-digit numbers that are divisible by 7.

Consider all 6-digit numbers of the form abccba where b is odd. Determine the number of all such 6-digit numbers that are divisible by 7.

Riya_23

377 views

Riya_23 answered Dec 18, 2022

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