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User Shubhanshu
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Answers by Shubhanshu
2
votes
1
Self Doubt
Find the minimum number of states in the DFA which accept the language of all strings that begin or end with 00 or 11.
answered
in
Theory of Computation
Jan 19, 2019
516
views
finite-automata
number-of-dfa
minimal-state-automata
1
vote
2
ACE 2019
Normal forms
answered
in
Databases
Jan 10, 2019
187
views
0
votes
3
ME CN 1
Consider the following statements: Which of the above statement is correct? A Hidden terminals can be handled by using either of RTS or CTS control frame. B RTS/CTS exchange helps in reducing collisions and leads to efficient use of channel resources. C 802.11 frame has three address fields. D By the help of 802.11 frame, we can come to known whether encryption is used on n
answered
in
Computer Networks
Dec 15, 2018
758
views
computer-networks
csma-ca
1
vote
4
graph theory
in a directed graph if there is a directed path from any node u to v or vice versa for any pair of nodes of the graph ,the graph is? a. weakly connected unilaterally connected strongly connected disconnected
answered
in
Graph Theory
Dec 15, 2018
890
views
4
votes
5
Doubt Integration
Can some one please how to solve above integral using mentioned property or any other way?
answered
in
Calculus
Nov 7, 2018
209
views
3
votes
6
CPU Scheduling
Consider 3 processes A, B, and C to be scheduled as per SRTF scheduling. The process A is known to be scheduled first and when A has been running for 7 units of time the process C has arrived. The process C has run for 1 unit of time, then the process B has arrived ... running for 2 units of time. Then what could be the minimum burst time of processes A and C? 11, 3 12,3 11,4 12,4
answered
in
Operating System
Mar 11, 2018
292
views
process-scheduling
operating-system
2
votes
7
ethernet , jam signal
Consider two nodes A and B on the same Ethernet segment, and suppose the propagation delay between the two nodes is 300 bit times. Suppose at time both nodes A and B begin to transmit a frame. Assume both nodes transmit a 60 bit jam signal after detecting a collision. ... idle channel? [in microseconds]( Marks: 0.00 ) 22.5 micro sec 27.5 micro sec 72.5 micro sec 66 micro sec
answered
in
Computer Networks
Nov 18, 2017
705
views
computer-networks
ethernet
0
votes
8
Depth first search
Consider the following graph G. Modified DFS on G applied as follows: • Starting vertex is ‘p’. • Vertex is visited based on alphabetic order. • Vertices are visited in order p, q, r, s, t, v. • It works same as DFS except the visiting order restriction What is the number of back edges during the above DFS traversal on G ______________
answered
in
Algorithms
Nov 7, 2017
1.2k
views
depth-first-search
2
votes
9
oprator
int main() { unsigned int x = 1; printf("Signed Result %d \n", ~x); printf("Unsigned Result %ud \n", ~x); return 0; } some one give detailed answer ... (mainly how it works )
answered
in
Programming
Oct 13, 2017
585
views
2
votes
10
#DBMS #Normalization
answered
in
Databases
Oct 6, 2017
506
views
databases
database-normalization
0
votes
11
deadlock
process maximum demand currently holds p1 70 45 p2 60 40 p3 60 x p4 40 y if a system has total of 150 units of resource then identify which of the following values of X and Y the above system will be in sage state? A x=40,Y=20 B X=30 ,Y =20 C X=50 Y=10 D X=20 Y=30
answered
in
Operating System
Oct 6, 2017
271
views
0
votes
12
GATE Overflow | Digital Logic | Test 1 | Question: 13
$(1217)_8$ is equivalent to $(1217)_{16}$ $(028F)_{16}$ $(2297)_{10}$ $(0B17)_{16}$
answered
in
Digital Logic
Sep 30, 2017
53
views
digital-logic
go-digital-logic-1
number-representation
9
votes
13
Find average CPI of non-pipeline CPU(assume ideal case for pipelining)?
Consider a 5 stage instruction pipeline having latencies (in ns) 1, 2, 3, 4 and 5 respectively. Find average CPI of non-pipeline CPU when speed up achieved with respect to pipeline is 4 (assume ideal case for pipelining)? (a) 1.23 (c) 1.66 (b) 1.33 (d) 1.73
answered
in
CO and Architecture
Sep 29, 2017
2.3k
views
co-and-architecture
pipelining
1
vote
14
chess board
number of rectangles in a chess board that are not sqaure a)1296 b)1092 c)1096 d)1292
answered
in
Quantitative Aptitude
Sep 12, 2017
678
views
combinatory
1
vote
15
Result after bit stuffing
Data :- 011111 Flag:- 0111
answered
in
Computer Networks
Aug 24, 2017
1.3k
views
computer-networks
bit-stuffing
2
votes
16
Limit
The limit x->0 sin[2x/3]/x is
answered
in
Mathematical Logic
Aug 21, 2017
318
views
0
votes
17
output??
plz explain this code?? main() { char *p="hai friends",*p1; p1=p; while(*p!='\0') ++*p++; printf("%s %s",p,p1); }
answered
in
Programming
Aug 18, 2017
587
views
4
votes
18
process synchronization
What is SPIN-LOCK..?
answered
in
Databases
Aug 17, 2017
573
views
process-synchronization
operating-system
1
vote
19
UPSC prelim test
A bag contains 20 balls. 8 balls are green, 7 are white and 5 are red. What is the minimum number of balls that must be picked up from the bag blind-folded (without replacing any of it) to be assured of picking atleast one ball of each colour? a) 15 b) 16 c) 17 d)18
answered
in
Combinatory
Aug 14, 2017
2.5k
views
pigeonhole-principle
discrete-mathematics
4
votes
20
BASIC QUESTION TOC
CAN ANYONE EXPLAIN IN SIMPER MANNER GIVEN ANSWER IS A. HOW??? if we take input 0 then ?? if we take input 1 then ?? if we take input 10 then?? i have confusion as which is present input and previous bit??? The Finite state machine described by ... . (B) Outputs 01 whenever the input sequence contains 11. (C) Outputs 00 whenever the input sequence contains 10. (D) None of these
answered
in
Theory of Computation
Aug 14, 2017
351
views
theory-of-computation
gateoverflow
finite-automata
0
votes
21
TOC String matching in unary aplphabet
w is defined to unary alphabet 1. L={ ww } 2.L={ w w^r } ,w^r is reverse of w Can i say both of these are regular?
answered
in
Theory of Computation
Aug 7, 2017
374
views
regular-language
theory-of-computation
1
vote
22
Next number in series
Find next number in series? 15,10,5,150,16,12,4,192,20,15,5,....?
answered
in
Quantitative Aptitude
Jul 20, 2017
1.2k
views
quantitative-aptitude
number-series
1
vote
23
context free languages
{a^m b^n c^m : m,n > 1} is this cfl?
answered
in
Theory of Computation
Jul 20, 2017
166
views
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