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Recent activity by Kaushik.P.E
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1
IIT Madras MS Interview Call Letter
Did anyone received Call Letter for Written Test for IIT Madras MS ( for AIR > 800 - General Category) Program in Computer Science ?
answered
in
Written Exam
Apr 20, 2017
2.0k
views
iit-madras
ms
admissions
4
answers
2
UGC NET CSE | January 2017 | Part 3 | Question: 64
Let C be a binary linear code with minimum distance $2t+1$ then it can correct upto ___ bits of error $t+1$ $t$ $t-2$ $t/2$
answer selected
in
Computer Networks
Feb 20, 2017
3.0k
views
ugcnetcse-jan2017-paper3
computer-networks
hamming-code
1
answer
3
Gate_2017_Set_1_9
answer selected
in
Operating System
Feb 14, 2017
434
views
operating-system
11
answers
4
GATE CSE 2017 Set 1 | Question: 43
Consider the following grammar: stmt $\rightarrow$ if expr then expr else expr; stmt | $Ò$ expr $\rightarrow$ term relop term | term term $\rightarrow$ id | number id $\rightarrow$ a | b | c number $\rightarrow [0-9]$ where relop is a relational ... program if $e_1$ then $e_2$ else $e_3$ has $2$ control flow paths. $e_1 \rightarrow e_2$ and $e_1 \rightarrow e_3$.
answer selected
in
Compiler Design
Feb 14, 2017
20.0k
views
gatecse-2017-set1
compiler-design
parsing
normal
numerical-answers
2
answers
5
Gate ECE GA 2017
answer selected
in
Quantitative Aptitude
Feb 9, 2017
1.6k
views
speed-time-distance
1
answer
6
what is the probability that the mother could have had the very long or very short pregnancy
An expert witness in a paternity suit testifies that the length (in days) of distributed with parameters μ=270 and σ^2=100. The defendant in the suit is able to prove that he was out of the country ... very long or very short pregnancy indicated by the testimony? 0.241 0.0241 how to solve such questions??
answered
in
Probability
Feb 8, 2017
712
views
probability
engineering-mathematics
3
answers
7
Gatebook
Consider languages L1 and L2 over {0,1) alphabet. L2= {w/w contains some x as a substring and x belongs to L1} Which of the following must be true? I. If L1 is regular, L2 is also regular II. If L1 is CFL, L2 is also CFL III. If L1 is recursive, L2 is also recursive (A). I and II only (B). I, II, III only (C). I and III only (D). II and III only
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Theory of Computation
Feb 8, 2017
1.8k
views
gatebook-toc
theory-of-computation
regular-language
4
answers
8
GATE CSE 2007 | Question: 17
Consider the following statements about user level threads and kernel level threads. Which one of the following statements is FALSE? Context switch time is longer for kernel level threads than for user level threads. User level threads do ... be scheduled on different processors in a multi-processor system. Blocking one kernel level thread blocks all related threads.
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Operating System
Feb 7, 2017
20.9k
views
gatecse-2007
operating-system
threads
normal
4
answers
9
GATE2017 ME-1: GA-5
$P$, $Q$ and $R$ talk about $S's$ car collection. $P$ states that $S$ has at least $3$ cars. $Q$ believes that $S$ has less than $3$ cars. $R$ indicates that to his knowledge, $S$ has at least one car. Only one of $P, Q$ and $R$ is right. The number of cars owned by $S$ is. $0$ $1$ $3$ Cannot be determined.
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in
Analytical Aptitude
Feb 7, 2017
2.9k
views
gate2017-me-1
general-aptitude
logical-reasoning
2
answers
10
Choose the correct statement about HEAP
I. A heap is always nearly complete tree. II. Worst case complexity of heapify operation is O( log n) III. Worst case complexity of build heap operation is O( n log n) a. I only b. I and II only c. II and III only d. I, II and III
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in
DS
Feb 7, 2017
4.1k
views
data-structures
binary-heap
time-complexity
2
answers
11
GATE 2017 EC Aptitude
$900$ men and $500$ woman complete a task in $2$ weeks. $1200$ men and $250$ woman took $3$ weeks to complete the same task. Then, how many men are required to complete the same task in $1$ week ?
comment reshown
in
Quantitative Aptitude
Feb 7, 2017
3.8k
views
numerical-answers
3
answers
12
gate ec
How C Iam getting D
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Verbal Aptitude
Feb 7, 2017
889
views
1
answer
13
gate ece
answered
in
Quantitative Aptitude
Feb 7, 2017
4.4k
views
2
answers
14
Self framed
Is the following schedule view serializable? T1 T2 T3 R(A) R(A) W(A) W(A) W(A)
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Databases
Feb 5, 2017
972
views
view-serializability
3
answers
15
No. of DFA's Possible
The number of different DFA's with two states X and Y,where X is the initial state,over the alphabet $\sum$ = {0,1,2}
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in
Theory of Computation
Feb 5, 2017
1.1k
views
finite-automata
counting
10
answers
16
GATE CSE 2000 | Question: 2.17
Consider the following functions $f(n) = 3n^{\sqrt{n}}$ $g(n) = 2^{\sqrt{n}{\log_{2}n}}$ $h(n) = n!$ Which of the following is true? $h(n)$ is $O(f(n))$ $h(n)$ is $O(g(n))$ $g(n)$ is not $O(f(n))$ $f(n)$ is $O(g(n))$
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Algorithms
Feb 4, 2017
22.5k
views
gatecse-2000
algorithms
asymptotic-notation
normal
1
answer
17
Gate Practice Question
A relational schema R with attributes (ABCDEFG).It is known that D never appears on RHS of any FD.How many different possibilities are there for what a Candidate key of R can be.?
commented
in
Databases
Feb 3, 2017
590
views
candidate-key
databases
11
answers
18
GATE CSE 2016 Set 1 | Question: 55
A sender uses the Stop-and-Wait $\text{ARQ}$ protocol for reliable transmission of frames. Frames are of size $1000$ ... $100$ milliseconds. Assuming no frame is lost, the sender throughput is ________ bytes/ second.
commented
in
Computer Networks
Feb 3, 2017
26.0k
views
gatecse-2016-set1
computer-networks
stop-and-wait
normal
numerical-answers
4
answers
19
GATE IT 2006 | Question: 2
For the set $N$ of natural numbers and a binary operation $f : N \times N \to N,$ an element $z \in N$ is called an identity for $f,$ if $f (a, z) = a = f(z, a),$ for all $a \in N.$ Which of the following binary operations have an identity? $f (x, y) = x + y - 3$ $f (x, y) = \max(x, y)$ $f (x, y) = x^y$ I and II only II and III only I and III only None of these
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Set Theory & Algebra
Feb 3, 2017
9.4k
views
gateit-2006
set-theory&algebra
easy
binary-operation
1
answer
20
madeeasy
Which of the following statements is true ? S1 : Source to destination delivery is the functionality that must be implemented by network layer above datalink layer. S2 : Packet delivery in correct order is the functionality that must be implemented by network layer above datalink layer. Which of ... S1 is true b. Only S2 is true c. Both S1 and S2 are true d. Neither of S1 or S2 is true
answer edited
in
Computer Networks
Feb 3, 2017
864
views
5
answers
21
number of schedules conflict equivalent schedule
Consider the following schedule: S : w1(A) w1(B) r2(A) w2(B) r3(A) w3(B) The number of schedules conflict equivalent are __________ .
commented
in
Databases
Feb 3, 2017
7.0k
views
databases
1
answer
22
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 ?
answered
in
Operating System
Feb 3, 2017
972
views
nptel-quiz
operating-system
1
answer
23
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 ?
answered
in
Operating System
Feb 3, 2017
1.1k
views
nptel-quiz
operating-system
1
answer
24
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; }
answered
in
Programming in C
Feb 3, 2017
416
views
programming-in-c
1
answer
25
True/false
Consider the following statements with respect to storage allocation: 1. Names local to a procedure are allocated space on a heap automatically. 2. Stack allocation is used for data that may live even after a procedure call returns. 3. Heap allocation is used for symbol table. Which one of ... false 1, 3 are true but 2 is false 2, 3 are true but 1 is false 1, 2 are false but 3 is true
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Programming in C
Feb 3, 2017
2.2k
views
1
answer
26
risc vs cisc
State True/False: "CISC architectures may perform better than RISC architectures in network centric applications."
answered
in
CO and Architecture
Feb 2, 2017
724
views
2
answers
27
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
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in
Databases
Feb 2, 2017
1.1k
views
databases
1
answer
28
Choose the regular langauge
L1:{wwR∣w,x∈{a,b}∗ and |w|>0},wR is the reverse of string w L2:{wxwR∣w,x∈{a,b}∗ and |w|,|x|>0},wR is the reverse of string w L1 is regular but not L2 L2 is regular but not L1 Both L1 and L2 are regular Neither L1 nor L2 is regular
answered
in
Theory of Computation
Feb 1, 2017
196
views
theory-of-computation
1
answer
29
MadeEasy Workbook: CO & Architecture - Clock Frequency
answered
in
CO and Architecture
Feb 1, 2017
424
views
co-and-architecture
made-easy-booklet
clock-frequency
1
answer
30
OS conceptual problem
In a system, there are 2 process and Round robin policy is employed. After some time one process gets completed, but another process is remaining with 6 unit burst time.Time Quantam is 2 unit. So, how many context switch occurs to complete this remaining process?(Ignore previous and last context switch.) A. 0 B. 2 C. 3 D. 4
answered
in
Operating System
Feb 1, 2017
341
views
operating-system
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