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 Dulqar
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
Recent activity by Dulqar
2
answers
1
error in the code
why is it showing error?? #include <stdio.h> int main() { extern int i; i=20; printf("%d",i); }
answered
in
Programming
Mar 24, 2017
584
views
programming-in-c
3
answers
2
How to make user authenticated Internet Acceess
I wanted to convert my home modem to coffee shop and give internet to my customers . But due to security reasons users should register their mobile before they get access to inernet. How can I build this project ? Where should I start with ? Currently i have got D-Link modem
commented
in
Pure Web Development
Mar 23, 2017
755
views
internet-access
0
answers
3
How to Prepare SOP for IIITH - PGEEE
How to prepare SOP (Statement Of Purpose ) ? What are the important points to be taken in mind while preparing SOP
asked
in
IIITH-PGEE
Mar 13, 2017
1.4k
views
preparation
iiith-pgee
1
answer
4
Does anyone having Precious Questions of IIIT Hyderbad PGEE ?
If anyone has got previous year question papers or link pls do share
answer selected
in
IIITH-PGEE
Mar 13, 2017
5.0k
views
iiith-pgee
exam
1
answer
5
COA pipeline doubt
I) In a 4 stage pipeline processor, if each stage takes 4 cycles then what is CPI in case of successfull pipeline??? II) In a 4 stage pipeline processor, if each stage takes 2,3,4,5 cycles respectively then what is CPI in case ... are branch imstructions and branch address is available in 3rd stage then what should be branch pelanty??(In both the implementations mentioned above)
commented
in
CO and Architecture
Feb 5, 2017
669
views
co-and-architecture
pipelining
stall
branch-conditional-instructions
1
answer
6
Pipeline
The following sequence of instruction is executed in a basic 5 stage pipelined processor (S1, S2, S3, S4, S5). Assume that data dependency present in the program is resolved by operand forwarding techniques. Load instruction output present in 4th stage ALU instruction output ... What is the number of instructions must be inserted to achieve CPI = 1 by using operand forwarding.
commented
in
CO and Architecture
Feb 5, 2017
994
views
co-and-architecture
pipelining
operand-forwarding
2
answers
7
Self framed
Is the following schedule view serializable? T1 T2 T3 R(A) R(A) W(A) W(A) W(A)
commented
in
Databases
Feb 5, 2017
594
views
view-serializability
0
answers
8
Numbers Divisible by 15
in a set of odd numbers less than 500, What is the total number of numbers divisible by 15?
commented
in
Quantitative Aptitude
Feb 4, 2017
880
views
1
answer
9
made easy
In a set of 500 first odd natural numbers. The total number divisible by 3 or 5 are
commented
in
Quantitative Aptitude
Feb 3, 2017
528
views
0
answers
10
Topological sorting
My ques. is not the no. of topological sort as i have computed it myself. My problem is can someone please telll me a efficient approach as tree method is taking a lot of time here, like by use of combinatorics, can we find it easily, i.e in less time. and if possible, pls provide general approach apart from tree method.
commented
in
Algorithms
Feb 3, 2017
2.0k
views
topological-sort
made-easy-test-series
algorithms
1
answer
11
Union of Two Language
WHat is the union of the following wo languages L=0*1+0+1* ∪ 10*1 L=001 U 0*1*
asked
in
Theory of Computation
Feb 3, 2017
287
views
theory-of-computation
1
answer
12
Stacks and Permutation
A stack A has 4 entries as following sequence a,b,c,d and stack B is empty. An entry popped out of stack A can be printed or pushed to stack B. An entry popped out of stack B can only be printed. Then the number of possible permutations that the entries can be printed will be ? Stack A Stack B = empty a(TOP) b c d
commented
in
DS
Feb 3, 2017
2.9k
views
combinatory
discrete-mathematics
data-structures
2
answers
13
MADE EASY TEST SERIES
Consider languages L1 and L2 over alphabet Σ = {a, b}. L1 is known to be a context-free language. L2 = {w|w is prefix of w' ∈ L1} Which of the following is true ? A> L2 need not be CFL B> L2 will be regular C> L2 will be CFL D> None of the above
commented
in
Theory of Computation
Feb 3, 2017
471
views
2
answers
14
NPTEL-Internetwork Security-Week2-Quiz-2-Q3
Q3: What kind of ciphers Electronic Codebook (ECB) mode and Cipher Block Chaining (CBC) mode are (A) Block cipher (B) Stream cipher (C) Field cipher (D) both (A) and (B)
commented
in
Computer Networks
Feb 3, 2017
604
views
nptel-quiz
network-security
1
answer
15
NPTEL-Design and Analysis of Algorithms-Week2-Quiz-2-Q3
Suppose we want to sort an array in ascending order and we implement quicksort so that we always choose the last element in the array as the pivot element. Assume that the input is a permutation of {1, 2, , n}. Which of the following ... {1, 2, . . . , n} with all odd numbers in ascending order followed by all even numbers in random order.
answer selected
in
Algorithms
Feb 3, 2017
3.3k
views
nptel-quiz
algorithms
quick-sort
1
answer
16
NPTEL-Internetwork Security-Week2-Quiz-2-Q6
Q6. ___________Data Encryption Standard (DES) was designed to increase the size of the Data Encryption Standard (DES) key. (A) Double (B) Triple (C) Quadruple (D) none of these
commented
in
Computer Networks
Feb 3, 2017
5.5k
views
computer-networks
network-security
nptel-quiz
1
answer
17
NPTEL-Operating System-Week1-Quiz-2-Q14
State True or False . Please explain in 2 or 3 sentences Temporal locality states if a page is accessed, then there is a high chance that the nearby pages will be accessed.
asked
in
Operating System
Feb 3, 2017
411
views
nptel-quiz
operating-system
1
answer
18
NPTEL-Operating System,-Week2-Quiz-2-Q5
In the Contiguous allocation for disk blocks, files cannot grow dynamically because _______ The next block could be occupied by another file The scheme does not allow files to grow (by design itself) (No answer is correct because files can grow) The disk does not have enough space I think both 1 and 2 are correct . What do you say ?
commented
in
Operating System
Feb 3, 2017
722
views
nptel-quiz
operating-system
1
answer
19
NPTEL-Design and Analysis of Algorithms-Week1-Quiz-2-Q12
State true or false. When a user encounters a page fault, 1) The user application informs the OS, 2) User uses API calls to the hardware Memory Management unit, 3) Memory Management unit brings the page from hard disk to main memory. Is Statement 2 correct ?
commented
in
Operating System
Feb 3, 2017
994
views
nptel-quiz
operating-system
1
answer
20
self doubt
If there are no attributes in common between two relations R and S then, what should be the result of (R natural join S)? 1) R x S 2) $\phi$ I think option 2 because of following definition from Korth:
commented
in
Databases
Feb 3, 2017
264
views
natural-join
1
answer
21
C program
What is the error in the following code . Please do correct them #include <stdio.h> int main () { char *x[5] = {"raju","ramu","tinu","ben","ali"}; printf("%s\n",(x[2][0]) ); return 0; }
comment edited
in
Programming
Feb 3, 2017
244
views
programming-in-c
2
answers
22
Mathematics
In how many different ways 10 identical ball can be distributed among 3 children, if each receives atleast 2 balls and no more than 4 balls?
commented
in
Combinatory
Feb 3, 2017
1.1k
views
test-series
2
answers
23
GATE2014 EC-1: GA-1
Choose the most appropriate phrase from the options given below to complete the following sentence. The aircraft __________ take off as soon as its flight plan was filed. Is allowed to Will be allowed to Was allowed to Has been allowed to
commented
in
Verbal Aptitude
Feb 2, 2017
2.0k
views
gate2014-ec-1
verbal-aptitude
tenses
easy
3
answers
24
GATE2013 CE: GA-5
Select the pair that best expresses a relationship similar to that expressed in the pair: Medicine: Health Science: Experiment Wealth: Peace Education: Knowledge Money: Happiness
commented
in
Verbal Aptitude
Feb 1, 2017
2.4k
views
gate2013-ce
word-pairs
verbal-aptitude
3
answers
25
GATE2013 CE: GA-2
$\underset{\text{I}}{\underline{\text{The professor}}}$ $\underset{\text{II}}{\underline{\text{ordered to}}}$ $\underset{\text{III}}{\underline{\text{the students to go}}}$ $\underset{\text{IV}}{\underline{\text{out of the class.}}}$ Which of the above underlined parts of the sentence is grammatically incorrect? I II III IV
commented
in
Verbal Aptitude
Feb 1, 2017
3.7k
views
gate2013-ce
english-grammar
verbal-aptitude
3
answers
26
GATE2015 ME-3: GA-2
Fill in the blank with the correct idiom/phrase. That boy from the town was a ____________ in the sleepy village. dog out of herd sheep from the heap fish out of water bird from the flock
commented
in
Verbal Aptitude
Feb 1, 2017
5.2k
views
gate2015-me-3
verbal-aptitude
most-appropriate-word
3
answers
27
GATE CSE 2015 Set 1 | Question: GA-2
Which of the following options is the closest in meaning of the sentence below? She enjoyed herself immensely at the party. She had a terrible time at the party She had a horrible time at the party She had a terrific time at the party She had a terrifying time at the party
commented
in
Verbal Aptitude
Feb 1, 2017
2.6k
views
gatecse-2015-set1
verbal-aptitude
easy
meaning
2
answers
28
GATE CSE 2011 | Question: 58
Choose the most appropriate word(s) from the options given below to complete the following sentence. I contemplated _________ Singapore for my vacation but decided against it. to visit having to visit visiting for a visit
commented
in
Verbal Aptitude
Feb 1, 2017
3.6k
views
gatecse-2011
verbal-aptitude
most-appropriate-word
easy
2
answers
29
DBMS normalization concept problem
R(ABCDEF) FD set{ AB->CDE. CD->E, E->C } False statement? A. 2 NF decomposition possible B.3 NF decomposition possible C.BCNF decomposition possible D. ALL
commented
in
Databases
Feb 1, 2017
942
views
databases
2
answers
30
Higher normal form decomposition
$X$ is an entity set. $E$ and $F$ are multivalued attributes. How many minimum tables which satisfy 1NF ? How many minimum tables which satisfy 2NF ? How many minimum tables which satisfy 3NF ? How many minimum tables which satisfy BCNF ? How many minimum tables which satisfy 4NF ?
commented
in
Databases
Feb 1, 2017
1.9k
views
database-normalization
databases
decomposition
er-diagram
Subscribe to GATE CSE 2023 Test Series
Subscribe to GO Classes for GATE CSE 2023
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
Recruitment of Scientific Officers in the Department of Atomic Energy 2023
GATE CSE 2023 Paper & Analysis - Memory Based
From GATE to Australia
DRDO Previous Year Papers
From Rank 4200 to 64: My Journey to Success in GATE CSE Exam
Subjects
All categories
General Aptitude
(2.5k)
Engineering Mathematics
(9.3k)
Digital Logic
(3.3k)
Programming and DS
(5.9k)
Algorithms
(4.6k)
Theory of Computation
(6.7k)
Compiler Design
(2.3k)
Operating System
(5.0k)
Databases
(4.6k)
CO and Architecture
(3.8k)
Computer Networks
(4.7k)
Non GATE
(1.3k)
Others
(2.4k)
Admissions
(649)
Exam Queries
(843)
Tier 1 Placement Questions
(17)
Job Queries
(75)
Projects
(9)
Unknown Category
(853)
Recent Blog Comments
Recommend test series??
pressman pdf/ geeksforgeeks
where to study software engineering for BARC
+1
1200/1000 = 1.2