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User Kapil
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2
answers
1
GATE2005IT3
The determinant of the matrix given below is $$\begin{bmatrix} 0 &1 &0 &2 \\ 1& 1& 1& 3\\ 0&0 &0 & 1\\ 1& 2& 0& 1 \end{bmatrix}$$ 1 0 1 2
answer selected
2 hours
ago
in
Linear Algebra

302
views
gate2005it
linearalgebra
normal
1
answer
2
How to make user authenticated Internet Acceess
commented
2 days
ago
in
Pure Web Development

38
views
project
internetaccess
3
answers
3
ISRO201611
The dynamic hazard problem occurs in combinational circuit alone sequential circuit only Both (a) and (b) None of the above
answer selected
4 days
ago
in
Digital Logic

1.6k
views
isro2016
digitallogic
circuits
1
answer
4
Total propagation delay in Carry look ahead adderIn a 4b
answer selected
4 days
ago
in
Digital Logic

622
views
digitallogic
testseries
7
answers
5
ISRO201370
Which of the following strategy is employed for overcoming the priority inversion problem? Temporarily raise the priority of lower priority level process Have a fixed priority level scheme. Implement Kernel preemption scheme. Allow lower priority process to complete its job.
answer selected
4 days
ago
in
Operating System

572
views
isro2013
operatingsystem
processschedule
2
answers
6
ISRO201448
A frame buffer array is addressed in row major order for a monitor with pixel locations starting from (0,0) and ending with (100,100). What is address of the pixel(6,10)? Assume one bit storage per pixel and starting pixel location is at 0. 1016 1006 610 616
answer selected
6 days
ago
in
Graphics

506
views
isro2014
nongate
graphics
5
answers
7
GATE201717
The nbit fixedpoint representation of an unsigned real number $X$ uses $f$ bits for the fraction part. Let $i = nf$. The range of decimal values for $X$ in this representation is (A) $2^{f}$ to $2^{i}$ (B) $2^{f}$ to $\left ( 2^{i}  2^{f} \right )$ (C) 0 to $2^{i}$ (D) 0 to $\left ( 2^{i}  2^{f} \right )$
answer edited
6 days
ago
in
Digital Logic

605
views
gate20171
digitallogic
numberrepresentation
fixedpointrepresentation
1
answer
8
probability
There are $N$ persons sitting in a row. Two of them are selected at random.The probability that two selected persons are not together ?
answer selected
Mar 16
in
Probability

41
views
discretemathematics
probability
1
answer
9
combinotrics
For a set of five true or false question ,no student has written all correct answers, and no two students have given the same given sequence of answers .What is the maximum number of students in the class for this to be possible
answer selected
Mar 16
in
Combinatory

23
views
combinatory
combinatorics
1
answer
10
probability
If from each box of the three boxes containing $3$ white and $3$ black,$2$ white and $2$ black,$1$ white and $3$ black,one ball is drawn at random ,then the probability that $2$ white and $1$ black ball will be drawn ?
edited
Mar 16
in
Probability

42
views
discretemathematics
probability
2
answers
11
probability
There are four machines and it is known that exactly two of them are faulty .They are tested one by one in a random order till both the faulty machines are identified ,then the probability that only two tests are needed ?
edited
Mar 16
in
Probability

47
views
discretemathematics
probability
0
answers
12
GATE Question on Complexity Analysis
closed
Mar 15
in
Algorithms

34
views
timecomplexity
algorithms
gate
1
answer
13
source
void fun(int **pptr) { int q = 10; *pptr = &q; } int main() { int r = 20; int *p = &r; fun(&p); printf("%d", *p); return 0; } The output of the program is 10 . But as q here is an automatic variable, the result shouldn't be 10.
commented
Mar 14
in
Programming

149
views
1
answer
14
ISRO201329
How many programmable fuses are required in a PLA which takes $16$ inputs and gives $8$ outputs? It has to use $8$ OR gates and $32$ AND gates. $1032$ $776$ $1284$ $1536$
commented
Mar 14
in
Digital Logic

658
views
isro2013
digitallogic
pla
2
answers
15
CSMA/CD
answered
Mar 14
in
Computer Networks

38
views
computernetworks
csmacd
ethernet
1
answer
16
ISRO200946
The shift operator $E$ is defined as $E [f(x_i)] = f (x_i+h)$ and $E'[f(x_i)]=f (x_i h)$ then $\triangle$ (forward difference) in terms of $E$ is $E1$ $E$ $1E^{1}$ $1E$
answer selected
Mar 14
in
Numerical Methods

282
views
isro2009
5
answers
17
Aptitude
An article was sold at a discount of 15% and there was a profit of 20%. If the gained was 6 rupees less than the discount offered, what was the selling price of the article ?
answer edited
Mar 14
in
Numerical Ability

168
views
numericalability
5
answers
18
candidate key
Q1) R(A1,A2,A3,..................An) having A1A2 as its candidate key. Find the no of super key..? Q2) R(A1,A2,A3,..................An) having A1 and A2 as its candidate key. Find the no of super key..?
answer selected
Mar 14
in
Databases

188
views
3
answers
19
ISRO201141
If a microcomputer operates at 5 MHz with an 8bit bus and a newer version operates at 20 MHz with a 32bit bus, the maximum speedup possible approximately will be 2 4 8 16
answer selected
Mar 14
in
CO & Architecture

705
views
isro2011
co&architecture
1
answer
20
TIFR2016B5
Consider the recursive function $\mathsf{mc91}$. int mc91(int n) { print n if (n > 100) { return n10; } else { return mc91(mc91(n+11)); } } Let $\mathsf{Out}=\{n : \text{ there is an } x \in \{0, 1, \dots , 100 \} \text{ such that } n \text{ is one of the ... }$ $\{ n: 0 \leq n \leq 110 \}$ $\{ n: 0 \leq n \leq 111 \}$ $\{ n: 0 \leq n < + \infty \}$
answer selected
Mar 13
in
Others

44
views
tifr2016
4
answers
21
GATE2017114
Consider a TCP client and a TCP server running on two different machines. After completing data transfer, the TCP client calls close to terminate the connection and a FIN segment is sent to the TCP server. Serverside TCP responds by sending an ACK, which is received ... FIN from the serverside TCP? (A) LASTACK (B) TIMEWAIT (C) FINWAIT1 (D) FINWAIT2
answer edited
Mar 13
in
Computer Networks

777
views
gate20171
computernetworks
tcp
2
answers
22
isro 2011
answer selected
Mar 13
in
Compiler Design

119
views
1
answer
23
float vs double
Program 1: #include<stdio.h> int main() { float x = 0.1; if (x == 0.1) printf("IF"); else if (x == 0.1f) printf("ELSE IF"); else printf("ELSE"); } The output of above program is ... weird output and is there any way to predict these outputs on the same processor. Also how comparison is done of two variables in C ?
commented
Mar 13
in
Programming

131
views
programminginc
ieeerepresentation
undefinedbehaviour
4
answers
24
slow start  tcp congestion control
answer selected
Mar 12
in
Computer Networks

572
views
congestioncontrol
computernetworks
tcp
madeeasy
2
answers
25
Find the number of Synthesized attributes
answer selected
Mar 12
in
Compiler Design

334
views
compilerdesign
syntaxdirectedtranslation
1
answer
26
ISRO201171
One SAN switch has 24 ports. All 24 supports 8 Gbps Fiber Channel technology. What is the aggregate bandwidth of that SAN switch? 96 Gbps 192 Mbps 512 Gbps 192 Gbps
answer selected
Mar 12
in
Computer Networks

478
views
isro2011
computernetworks
routersbridgehubsswitches
3
answers
27
GATE2017136
Consider the C functions foo and bar given below: int foo(int val) { int x=0; while(val > 0) { x = x + foo(val); } return val; } int bar(int val) { int x = 0; while(val > 0) { x ... 6 and 6 respectively. (B) Infinite loop and abnormal termination respectively. (C) Abnormal termination and infinite loop respectively. (D) Both terminating abnormally.
commented
Mar 12
in
Programming

799
views
gate20171
programminginc
programming
normal
2
answers
28
Array
answer selected
Mar 12
in
Programming

88
views
1
answer
29
Finite Automation
A language L is accepted by finite automata if and only if it is Right linear Primitive Recursive Context Sensitive Recursive
answer selected
Mar 12
in
Compiler Design

125
views
finiteautomata
1
answer
30
ISRO201178
A symbol table of length 152 is processing 25 entries at any instant. What is occupation density? 0.164 127 8.06 6.08
answer selected
Mar 12
in
DS

529
views
isro2011
datastructure
3
answers
31
ISRO201441
Consider the following binary search tree T given below: Which node contains the fourth smallest element in T? Q V W X
answer selected
Mar 11
in
DS

309
views
isro2014
datastructure
binarytree
1
answer
32
ISRO201446
If the maximum output voltage of a DAC is $V$ volts and if the resolution is $R$ bits then the weight of the most significant bit is ________ $V/(2^R 1)$ $(2^{R1}).V/(2^R1)$ $(2^{R1}).V$ $V/(2^{R1})$
answer selected
Mar 11
in
Integrated Circuits

251
views
isro2014
nongate
integratedcircuits
6
answers
33
GATE2017108
Consider the C code fragment given below. typedef struct node { int data; node* next; } node; void join(node* m, node* n) { node* p = n; while(p>next != NULL) { p = p>next; } p>next = m; } Assuming that m and n ... the end of list n. (C) cause a null pointer dereference for all inputs. (D) append list n to the end of list m for all inputs.
answer selected
Mar 10
in
Programming

1.7k
views
gate20171
datastructure
linkedlists
programming
normal
1
answer
34
Lexical Analysis
printf("Hello); In the statement given above,is there any lexical error or not ?
commented
Mar 10
in
Compiler Design

71
views
2
answers
35
TECHTUD, C PROGRAMMING
commented
Mar 9
in
Programming

124
views
programminginc
output
3
answers
36
what is the probability that a randomly chosen bit string of length 10 is palindrome
answered
Mar 9
in
Combinatory

42
views
2
answers
37
Rosen excercise
How many ways are there for 10 women and 6 men to stand in a line so that no two men stand to each other
answered
Mar 9
in
Combinatory

29
views
1
answer
38
C. L. Liu 3.38(b)
Among $3n + 1$ objects, $n$ of them are identical. Find the number of ways to select $n$ objects out of these $3n + 1$ objects.
answered
Mar 9
in
Combinatory

33
views
2
answers
39
techtud c programming
Ans is C can anybody justify why compilation error
commented
Mar 8
in
Programming

64
views
programminginc
output
1
answer
40
Programming Doubt
How the output of the given code is How are the binary bits flipping?
commented
Mar 8
in
Programming

60
views
21,446
questions
26,759
answers
60,943
comments
22,955
users