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Questions by target2017

3 votes
2 answers
1
0 votes
0 answers
2
Doubt: dequeue really deletes the element or just moves the pointer? I'm not getting the answer.
asked Jan 21, 2017 in DS 384 views
0 votes
1 answer
3
8 votes
5 answers
4
2 votes
0 answers
5
I have a lot of problems to solve numericals of Aloha. In Test series they are asking such questions which i'm unable to understand. Is there any good material for it? Please provide it or explain some concepts.
asked Jan 5, 2017 in Computer Networks 914 views
0 votes
1 answer
6
Q.15 An array of n numbers is given, where n is an even number. The maximum as well as the minimum of these n numbers needs to be determined. Which of the following is TRUE about the no. of comparisons needed? (a) Atleast 2n-C comparisons are needed (b) Atmost 1.5n-2 comparisons are needed (c) Atleast nlog2 n comparisons are needed (d) None of the above
asked Dec 18, 2016 in Algorithms 483 views
0 votes
0 answers
7
asked Dec 16, 2016 in Algorithms 793 views
2 votes
2 answers
8
What does it mean - Maximum Possible File Size: ? In solution they have taken only triple indirect block addresses. Why?
asked Dec 13, 2016 in Operating System 485 views
1 vote
0 answers
9
Please explain:
asked Dec 13, 2016 in Operating System 716 views
3 votes
1 answer
10
Are Gate 2006 questions really tough? I'm hardly able to solve few questions. How should I approach such questions.
asked Dec 12, 2016 in Others 361 views
2 votes
1 answer
11
In C-Look or in C-Scan when we take the circular move (from last to first), is this movement counted or not? After searching I found that: It should included: http://www2.cs.uregina.ca/~hamilton/courses/330/notes/io/node8.html It should not included: http://www.cs.iit.edu/~cs561/cs450/disksched/disksched.html I'm really confused. Please provide the reference of your solution.
asked Dec 9, 2016 in Operating System 653 views
0 votes
1 answer
12
0 votes
1 answer
13
7 votes
2 answers
14
Consider the following program: Const int n= 10 int Count= 0 Void A( ) { int i; for(i= 1 to n) Count= Count + 1; } Main ( ) { Par begin A( ); A( ); A( ); A( ); Par end } 5 What is the minimum and maximum possible value of count after the completion of the program? (a) 1, 40 (b) 2, 40 (c) 3, 40 (d) 4, 40
asked Nov 23, 2016 in Operating System 2.7k views
0 votes
1 answer
15
Problems related to P-NP completeness are covered in syllabus or not (either in TOC or ALGO)?
asked Nov 20, 2016 in Theory of Computation 809 views
0 votes
0 answers
16
Please explain option A.
asked Nov 19, 2016 in Theory of Computation 127 views
1 vote
0 answers
17
If in the Exam they ask about minimum states in FA. Does it mean NFA or DFA?
asked Nov 18, 2016 in Theory of Computation 98 views
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