Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Q&A
Questions
Unanswered
Tags
Subjects
Users
Ask
Previous Years
Blogs
New Blog
Exams
Dark Mode
Filter
User Himanshu1
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
Answers by Himanshu1
34
votes
61
TIFR CSE 2012 | Part A | Question: 20
There are $1000$ balls in a bag, of which $900$ are black and $100$ are white. I randomly draw $100$ balls from the bag. What is the probability that the $101$st ball will be black? $9/10$ More than $9/10$ but less than $1$. Less than $9/10$ but more than $0$. $0$ $1$
answered
in
Probability
Nov 6, 2015
2.9k
views
tifr2012
probability
conditional-probability
3
votes
62
Binary Number when interpreted as decimal mod 12
What are the Number of states in minimum DFA that accepts Binary strings when interpreted as decimal mod 12 give 0 as remainder.Also give DFA.
answered
in
Theory of Computation
Nov 6, 2015
1.4k
views
minimal-state-automata
theory-of-computation
35
votes
63
GATE CSE 2005 | Question: 49
What are the eigenvalues of the following $2\times 2$ matrix? $\left( \begin{array}{cc} 2 & -1\\ -4 & 5\end{array}\right)$ $-1$ and $1$ $1$ and $6$ $2$ and $5$ $4$ and $-1$
answered
in
Linear Algebra
Nov 6, 2015
6.0k
views
gatecse-2005
linear-algebra
eigen-value
easy
59
votes
64
GATE CSE 1995 | Question: 2.12, ISRO2015-9
The number of $1$'s in the binary representation of $(3\ast4096 + 15\ast256 + 5\ast16 + 3)$ are: $8$ $9$ $10$ $12$
answered
in
Digital Logic
Nov 5, 2015
18.3k
views
gate1995
digital-logic
number-representation
normal
isro2015
37
votes
65
TIFR CSE 2013 | Part A | Question: 9
There are $n$ kingdoms and $2n$ champions. Each kingdom gets $2$ champions. The number of ways in which this can be done is: $\frac{\left ( 2n \right )!}{2^{n}}$ $\frac{\left ( 2n \right )!}{n!}$ $\frac{\left ( 2n \right )!}{2^{n} . n!}$ $\frac{n!}{2}$ None of the above
answered
in
Combinatory
Nov 4, 2015
3.3k
views
tifr2013
combinatory
discrete-mathematics
normal
balls-in-bins
68
votes
66
GATE IT 2006 | Question: 63, ISRO2015-57
A router uses the following routing table: \begin{array}{|l|l|l|} \hline \textbf {Destination} & \textbf { Mask} & \textbf{Interface} \\\hline \text {144.16.0.0} & \text{255.255.0.0} & \text{eth$0$} \\\hline\text { ... address $144.16.68.117$ arrives at the router. On which interface will it be forwarded? eth$0$ eth$1$ eth$2$ eth$3$
answered
in
Computer Networks
Nov 4, 2015
36.0k
views
gateit-2006
computer-networks
subnetting
normal
isro2015
2
votes
67
Can these be solved by Master's theorem?
1) $T(n)=T(n/2)+2^n$ 2) $T(n)=2T(n/2)+n / \log n$ 3) $T(n)=16T(n/4)+n!$ 4) $T(n)= \sqrt 2T ( n/2 ) + \log n$
answered
in
Algorithms
Nov 4, 2015
3.8k
views
algorithms
recurrence-relation
master-theorem
1
vote
68
type of given language ?
let P,Q,R be three languages. if P nd R are regular and if PQ=R the Q is ?
answered
in
Theory of Computation
Nov 2, 2015
599
views
2
votes
69
UGC NET CSE | December 2014 | Part 3 | Question: 24
Regular expression for the complement of language $L=\left\{a^{n}b^{m} \mid n \geq 4, m \leq 3\right\}$ is $(a + b)^{*} ba(a + b)^{*}$ $a^{*} bbbbb^{*}$ $(\lambda + a + aa + aaa)b^{*} + (a + b)^{*} ba(a + b)^{*}$ None of the above
answered
in
Theory of Computation
Oct 31, 2015
10.9k
views
ugcnetcse-dec2014-paper3
theory-of-computation
regular-expression
regular-language
1
vote
70
Which one of the following doesn’t generate same language as rest?
(a+b)*a(a+b)*(a+b)* b * a b * a (a + b)* (a + b)* a b* a b* b * a (a + b)* a b* All are generating same language.
answered
in
Theory of Computation
Oct 29, 2015
2.6k
views
theory-of-computation
regular-expression
1
vote
71
GATE IT 2007 | Question: 83
The head of a hard disk serves requests following the shortest seek time first (SSTF) policy. What is the maximum cardinality of the request set, so that the head changes its direction after servicing every request if the total number of tracks are $2048$ and the head can start from any track? $9$ $10$ $11$ $12$
answered
in
Operating System
Oct 22, 2015
23.1k
views
gateit-2007
operating-system
disk-scheduling
normal
28
votes
72
TIFR CSE 2010 | Part B | Question: 38
Suppose three coins are lying on a table, two of them with heads facing up and one with tails facing up. One coin is chosen at random and flipped. What is the probability that after the flip the majority of the coins(i.e., at least two of them) will have heads facing up ... $\left(\frac{1}{4}+\frac{1}{8}\right)$ $\left(\frac{2}{3}\right)$
answered
in
Probability
Oct 9, 2015
3.5k
views
tifr2010
probability
binomial-distribution
70
votes
73
GATE CSE 2015 Set 2 | Question: 14
In the context of abstract-syntax-tree (AST) and control-flow-graph (CFG), which one of the following is TRUE? In both AST and CFG, let node $N_2$ be the successor of node $N_1$. In the input program, the code corresponding to $N_2$ ... an AST and a CFG depends on the input program Each node in AST and CFG corresponds to at most one statement in the input program
answered
in
Compiler Design
Oct 8, 2015
13.1k
views
gatecse-2015-set2
compiler-design
easy
abstract-syntax-tree
71
votes
74
GATE CSE 2013 | Question: 28
Consider the following sequence of micro-operations. MBR ← PC MAR ← X PC ← Y Memory ← MBR Which one of the following is a possible operation performed by this sequence? Instruction fetch Operand fetch Conditional branch Initiation of interrupt service
answered
in
CO and Architecture
Oct 1, 2015
15.0k
views
gatecse-2013
co-and-architecture
microprogramming
normal
26
votes
75
GATE CSE 2014 Set 1 | Question: 42
Consider the following pseudo code. What is the total number of multiplications to be performed? D = 2 for i = 1 to n do for j = i to n do for k = j + 1 to n do D = D * 3 Half of the product of the $3$ consecutive integers. One-third of the product of the $3$ consecutive integers. One-sixth of the product of the $3$ consecutive integers. None of the above.
answered
in
Algorithms
Sep 25, 2015
34.2k
views
gatecse-2014-set1
algorithms
time-complexity
normal
81
votes
76
GATE CSE 2015 Set 2 | Question: GA-8
In a triangle $PQR, PS$ is the angle bisector of $\angle QPR \text{ and } \angle QPS =60^\circ$. What is the length of $PS$ ? $\left(\dfrac{(q+r)} {qr}\right)$ $\left(\dfrac {qr} {q+r}\right)$ $\large \sqrt {(q^2 + r^2)}$ $\left(\dfrac{(q+r)^2} {qr}\right)$
answered
in
Quantitative Aptitude
Sep 15, 2015
11.0k
views
gatecse-2015-set2
quantitative-aptitude
geometry
difficult
triangles
Page:
« prev
1
2
3
Subscribe to GATE CSE 2024 Test Series
Subscribe to GO Classes for GATE CSE 2024
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
-tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
Post GATE 2024 Guidance [Counseling tips and resources]
GATE CSE 2024 Result Responses
[Project Contest] Pytorch backend support for MLCommons Cpp Inference implementation
Participating in MLCommons Inference v4.0 submission (deadline is February 23 12pm IST)
IIITH PGEE 2024 Test Series by GO Classes
Subjects
All categories
General Aptitude
(3.5k)
Engineering Mathematics
(10.4k)
Digital Logic
(3.6k)
Programming and DS
(6.2k)
Algorithms
(4.8k)
Theory of Computation
(6.9k)
Compiler Design
(2.5k)
Operating System
(5.2k)
Databases
(4.8k)
CO and Architecture
(4.0k)
Computer Networks
(4.9k)
Artificial Intelligence
(79)
Machine Learning
(48)
Data Mining and Warehousing
(25)
Non GATE
(1.4k)
Others
(2.7k)
Admissions
(684)
Exam Queries
(1.6k)
Tier 1 Placement Questions
(17)
Job Queries
(80)
Projects
(11)
Unknown Category
(870)
64.3k
questions
77.9k
answers
244k
comments
80.0k
users
Recent Blog Comments
category ?
Hi @Arjun sir, I have obtained a score of 591 in ...
download here
Can you please tell about IIT-H mtech CSE self...
Please add your admission queries here:...