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1 vote

0 answers

15631

paged virtual memory numerical

Meenakshi Sharma asked in Operating System Dec 18, 2016

by Meenakshi Sharma

514 views

1 vote

0 answers

15632

self doubt
a=10,. b=(++a) +(a++); how this expression actualy run in computer?. i know ans according to me post increment have higher precedence then pre increment so it will trigger a increment operation which will excute after evalution of whole ... then && operator evalute ? how short circut rule actualy work here ? compiler made some changes before execution such expreesion.?

Vaishali Trivedi asked in Programming in C Dec 18, 2016

by Vaishali Trivedi

222 views

2 votes

0 answers

15633

regular or CFL
Which of the following is true? L is Regular L is Context Free L is not Regular L is not Context Free please tell whether it is CFL os not?if it is,then wht will be the corresponding PDA??

Akriti sood asked in Theory of Computation Dec 18, 2016

148 views

2 votes

0 answers

15634

GATE CSE 1988 | Question: 2xi
A modern day machine typically has an atomic TEST AND SET instruction. Why?

go_editor asked in Operating System Dec 18, 2016

666 views

2 votes

0 answers

15635

Analysis Of Prims Algorithm
I have seen many varients of complexities using diferent data structures in implementing Prims Agorithm. Can you pls post standard algorithm and tells me in details how to derive the complexities. Please also mention the variations possibles when data structure changes and How will effect the complexity taking Best case and Worst case senarios .

PEKKA asked in Algorithms Dec 18, 2016

by PEKKA

906 views

0 votes

0 answers

15636

SQL Query || 2
Student (Sid,gender,marks,branch) Query: Retrieve Sid's with highest marks in their respective branch -- using RA logic SELECT Sid FROM Student EXCEPT SELECT Sid FROM Student S1,Student S2 WHERE S1.marks < S2.marks AND S1.branch = S2.branch And -- ... = T.branch AND marks = mrks Please suggest any other method to write this query in SQl , using different logic or construct.

dd asked in Databases Dec 18, 2016

by dd

5.3k views

0 votes

0 answers

15637

Timeout Interval
Consider a TCP connection over that the three measured SampleRTT values of 106 ms, 120 ms and 140 ms. Compute the EstimatedRTT after each of these SampleRTT values is obtained, using a value of α = 0.125 and assuming that the value of EstimatedRTT ... of DevRTT was 5 ms just before the first of these three samples was obtained. Compute the TCP Timeout Interval after three samples.

Anirban Biswas asked in Computer Networks Dec 17, 2016

by Anirban Biswas

570 views

0 votes

0 answers

15638

thor asked in Computer Networks Dec 17, 2016

by thor

161 views

0 votes

0 answers

15639

thor asked in Computer Networks Dec 17, 2016

by thor

143 views

0 votes

0 answers

15640

breadth first search
will the BFS traversal give the spanning tree of which is single source shortest path..??

iita asked in Algorithms Dec 17, 2016

by iita

167 views

0 votes

0 answers

15641

Samujjal Das asked in Theory of Computation Dec 17, 2016

by Samujjal Das

289 views

0 votes

0 answers

15642

c programming
1. include<stdio.h> int x; void main() { } 2. include<stdio.h> void main() { int x; } //I want to ask in the 1.code the line int x; does act as both declaration and definition,and in 2.code int x; similarly here declaration and definition?

deepak_yadav asked in Programming in C Dec 17, 2016

by deepak_yadav

291 views

0 votes

0 answers

15643

switching
Is is necessary to switch the context when a mode switch happen?

vaishali jhalani asked in Operating System Dec 17, 2016

by vaishali jhalani

206 views

0 votes

0 answers

15644

Sanket_ asked in CO and Architecture Dec 16, 2016

139 views

0 votes

0 answers

15645

gateforum
Let's assume we have a DPDA and NPDA .Now if we have a language suppose L which of the above can we use to find if L is regular or not? And why? I found its DPDA BT not NPDA.but what is the intuitive notion.can we use both ways of DPDA I.e using final state or by using empty stack to decide if L is regular or not?

Surajit asked in Theory of Computation Dec 16, 2016

128 views

0 votes

0 answers

15646

doubt- MST
#plz check???

Hradesh patel asked in Programming in C Dec 16, 2016

by Hradesh patel

210 views

0 votes

0 answers

15647

C question
The correct push function is a)S->arr[S->top++]=data b)S->arr[++S->top]=data c)S->arr[++(S->top)]=data d)none of the above Plz can anyone explain and also help me understand how stack is implemented using structure here

Shivangi Verma asked in Programming in C Dec 16, 2016

by Shivangi Verma

5.4k views

0 votes

0 answers

15648

ravindra test series
Here are the transitions of a deterministic pushdown automata. The start state is qo, f is the accepting state. Σ = {a, b} τ = {0, 1, z0} Note: Where in states column (q0-z0) represents current state is q0, top of the ... 0's onto the stack. Which of the following string is in the language? abbaababaaaa babbab abaaba baabbababa Please provide the explaination with diagram.

diksha kahensa asked in Theory of Computation Dec 16, 2016

by diksha kahensa

296 views

1 vote

0 answers

15649

recursive enumerable or not??
L(M) has at least 10 strings L(M) has at least 10 strings these two languages i have taken from this link http://gatecse.in/rices-theorem/ it says they are not recursive ..but are they R.E??

Akriti sood asked in Theory of Computation Dec 16, 2016

177 views

2 votes

0 answers

15650

Arjun sir plz explain how 1st one is nontrivial property and another one is trivial

2018 asked in Theory of Computation Dec 16, 2016

by 2018

497 views

0 votes

0 answers

15651

vaishali jhalani asked in Theory of Computation Dec 16, 2016

by vaishali jhalani

546 views

0 votes

0 answers

15652

vaishali jhalani asked in Mathematical Logic Dec 16, 2016

by vaishali jhalani

670 views

0 votes

0 answers

15653

shift register output

vaishali jhalani asked in Digital Logic Dec 16, 2016

by vaishali jhalani

247 views

0 votes

0 answers

15654

vaishali jhalani asked in Calculus Dec 16, 2016

by vaishali jhalani

302 views

0 votes

0 answers

15655

different sets of tickets

vaishali jhalani asked in Quantitative Aptitude Dec 16, 2016

by vaishali jhalani

245 views

0 votes

0 answers

15656

test series ------ is their is any way in which stmt 2 can be correct ?

priyanka gautam-piya asked in Compiler Design Dec 15, 2016

by priyanka gautam-piya

427 views

1 vote

0 answers

15657

First Order Logic

Samujjal Das asked in Mathematical Logic Dec 15, 2016

by Samujjal Das

1.0k views

0 votes

0 answers

15658

How to add two numbers BC and AF in microprocessor language?
How to add two numbers BC and AF in microprocessor language?

LavTheRawkstar asked in CO and Architecture Dec 15, 2016

by LavTheRawkstar

221 views

0 votes

0 answers

15659

Locks in Transations

Samujjal Das asked in Databases Dec 15, 2016

by Samujjal Das

135 views

0 votes

0 answers

15660

#compilerVsInterpreter
https://gateoverflow.in/?qa=blob&qa_blobid=15275794193061317062

Shreya Kapoor asked in Compiler Design Dec 15, 2016

by Shreya Kapoor

208 views

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