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Recent questions tagged selfdoubt
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#Threads Who sets the thread priority?
Who is responsible for setting thread priority? Is it the user, and what if priority is not set explicitly, does the compiler give the priority?
asked
Dec 6, 2020
in
Operating System
by
sakharam
(
29
points)
|
16
views
selfdoubt
operatingsystem
threads
0
votes
0
answers
Self Doubt - Probabilty
If the probability of getting a head is P then what is the number of times we need to toss the coin to get a head.
asked
Dec 4, 2020
in
Mathematical Logic
by
Mellophi
(
363
points)
|
16
views
selfdoubt
0
votes
1
answer
GATE2002-16 https://gateoverflow.in/869/gate2002-16
asked
Dec 3, 2020
in
Databases
by
Abhilash Behera
(
5
points)
|
20
views
selfdoubt
0
votes
2
answers
max-heap test
what is the level order traversal for an array of elements 20,15,21,31,16,18,19,40 .These elements are inserted into an empty max heap.
asked
Dec 3, 2020
in
Algorithms
by
val_pro20
(
2
points)
|
58
views
selfdoubt
algorithms
test-series
0
votes
1
answer
sorting -algorithms
Best and worst Time complexity for number of inversion using merge sort VS number of inversion using insertion sort
asked
Dec 2, 2020
in
Algorithms
by
val_pro20
(
2
points)
|
20
views
algorithms
selfdoubt
0
votes
1
answer
Self Study Doubt
Lex File %{ #include "y.tab.h" %} %% [a-zA-Z_][a-zA-Z_0-9]* return letter; [0-9] return digit; . return yytext[0]; \n return 0; %% int yywrap() { return 1; } YACC PART: %{ #include<stdio.h> int v=1; %} %token ... the YACC C. Lex return two tokens to the YACC D. RECOGNIZE A VALID VARIABLE WHICH STARTS WITH A LETTER FOLLOWED BY ANY NUMBER OF LETTERS OR DIGITS Fe
asked
Nov 29, 2020
in
Compiler Design
by
shwetag
(
5
points)
|
24
views
selfdoubt
+1
vote
1
answer
Probability ncert doubt
Find the probability that at most 2 heads and at most 2 tails occur when 4 coins are tossed simultaneously?
asked
Nov 29, 2020
in
Probability
by
Dheera
(
-20
points)
|
43
views
probability
selfdoubt
0
votes
0
answers
Which sub topics to study?
I have not studied 11 and 12 std maths in much depth and, as a result, I am too weak in 12 topics. I want to know which sub-topics do I have to study from 11 and 12 std. I was solving PYQ on integration and found some problems have double ... point. So, can anyone give me the topic list or the chapters which I have to study from NCERT. It will be of great help.
asked
Nov 28, 2020
in
Mathematical Logic
by
neel19
(
7
points)
|
19
views
selfdoubt
syllabus-doubt
+1
vote
1
answer
https://www.csd.uwo.ca/~mmorenom/CS433-CS9624/Resources/master.pdf
asked
Nov 27, 2020
in
Algorithms
by
kiioo
(
9
points)
|
40
views
selfdoubt
0
votes
0
answers
Bayes Theorem self doubt
A card from a pack of 52 cards is lost. From the remaining cards of the pack, two cards are drawn and are found to be both diamonds. Find the probability of the lost card being a diamond.
asked
Nov 27, 2020
in
Probability
by
Dheera
(
-20
points)
|
17
views
probability
selfdoubt
0
votes
0
answers
Doubts NIC Exam STA 2020
Q. Black box testing method focus on the: A) Boundary condition of the software B) control structure of the software C) testing of user interface only D) cyclomatic complexity
asked
Nov 27, 2020
in
IS&Software Engineering
by
Hradesh patel
(
9
points)
|
17
views
selfdoubt
0
votes
1
answer
Comparators and Multiplexers in all three Caches
Can anyone give the crisp conclusion on number of comparators and multiplexers required for Direct mapped cache k-way set associative Cache Fully set associative cache Please include diagrams and explanation. Note: you can also refer Hamacher.
asked
Nov 26, 2020
in
CO & Architecture
by
ijnuhb
(
747
points)
|
74
views
selfdoubt
0
votes
0
answers
The function f(x)=2.5loge(2+exp(x2−4x+5)) attains a minimum at x=?
asked
Nov 26, 2020
in
Calculus
by
neel19
(
7
points)
|
15
views
selfdoubt
enggmaths
calculus
0
votes
0
answers
In the interval [0,π] the equation x=cosx has ...
asked
Nov 26, 2020
in
Calculus
by
neel19
(
7
points)
|
20
views
enggmaths
gatesyllabus
selfdoubt
0
votes
0
answers
Self Doubt: TOC Languages
Say I am given an arbitrary language – a set of words. Is there any standard way to determine if the set of words is Regular or Context-Free or Recursive or Recursively Enumerable
asked
Nov 25, 2020
in
Theory of Computation
by
swaroop-nath
(
5
points)
|
24
views
selfdoubt
toc-languages
gatesyllabus
0
votes
0
answers
External Sorting - Calculate number of passes
Let suppose that we have a file with n = 10^6 records. The block size is B = 10 records and we have available main memory m = 20 blocks. (Sorting with MergeSort) 1. How many runs will you produce in the ... /classes/Comp115-Spring2017/exercises/Comp115-Class13-ExSol-External-Sorting.pdf) and i am confused about the different terms i have to manage.
asked
Nov 25, 2020
in
Databases
by
AlgoHuman
(
5
points)
|
10
views
algorithms
databases
merge-sort
selfdoubt
0
votes
0
answers
Self Doubt - Relational Algebra
Can we use aggregate functions in Relational Algebra or TRC? There are some resources online when say that we can use them but should we consider the same while answering in GATE. Link – https://www.cs.purdue.edu/homes/bb/cs448_Fall2016/lecture-files/pdf/ch06-The%20Relational%20Algebra%20and%20Calculus.pdf
asked
Nov 25, 2020
in
Databases
by
Mellophi
(
363
points)
|
11
views
selfdoubt
0
votes
1
answer
Just thinking about it
Since Reduce entries in both LR(0) and SLR(1) are different. so does that mean error entries will also be different in these two.
asked
Nov 22, 2020
in
Compiler Design
by
amanizardar
(
5
points)
|
22
views
selfdoubt
toc-languages
0
votes
0
answers
Self doubt on Syncronization Mechanisms
What is the relationship between spinlock and priority inversion?
asked
Nov 21, 2020
in
Operating System
by
nvs16
(
9
points)
|
11
views
selfdoubt
operatingsystem
semaphores
0
votes
0
answers
Self Doubt on Semaphores and Priority Inversion
I know that priority inversion problem happens for all the busy waiting solutions and consequently happen in busy waiting semaphores. Can priority inversion happen in non-busy waiting solutions as well i.e. say blocking semaphores(semaphores which use block() and wakeup()) ?
asked
Nov 21, 2020
in
Operating System
by
nvs16
(
9
points)
|
10
views
selfdoubt
operatingsystem
semaphores
0
votes
0
answers
Will Download B.S. Grewals in Higher Mathematics bring antivirus?
asked
Nov 18, 2020
in
Digital Logic
by
Ellalucky
(
5
points)
|
15
views
selfdoubt
digital-logic
0
votes
0
answers
Source: http://www.cs.iit.edu/~iraicu/teaching/EECS211/quiz4-sol.pdf
asked
Nov 18, 2020
in
DS
by
rish-18
(
9
points)
|
49
views
selfdoubt
binary-tree
data-structures
0
votes
0
answers
Regular Languages in TOC
Does the superset of Non Regular Language be always Non Regular?
asked
Nov 18, 2020
in
Theory of Computation
by
samir757
(
7
points)
|
28
views
selfdoubt
gatesyllabus
+1
vote
0
answers
HOW TO KNOW DATE OF ALL EXAMS SIMILAR TO GATE WHICH CSE FINAL YEAR STUDENT CAN GIVE ?
asked
Nov 17, 2020
in
Others
by
SHIV_KANNAUJ
(
9
points)
|
32
views
selfdoubt
admission
+1
vote
1
answer
Self Doubt:Digital
How many PI's are there in below K-map? X 1 1 0 0 X 0 1 X X X 1 0 0 X 1 I hope there will be 6 PI's. But if the highlighted pair of only don't care is considered as PI's, then pair will be 7. I hope only donot care ... ) on a Karnaugh map which is not subsumed by any other implicant in the same map. link:https://en.wiktionary.org/wiki/prime_implicant Someone confirm the final ans
asked
Nov 14, 2020
in
Digital Logic
by
srestha
(
1k
points)
|
35
views
selfdoubt
+1
vote
2
answers
Self doubt:Programming
#include <stdio.h> int main(void) { int b=-1,a=-2; while(+(+b--)!=1){ b-=a++; } printf("%d",b); return 0; } What will be output of this code? I thought output should be 1, but getting no output. Plz tell me why no output here?
asked
Nov 13, 2020
in
Programming
by
srestha
(
1k
points)
|
50
views
programming
selfdoubt
0
votes
0
answers
cpu scheduling self doubt
A Clock Interrupt Handler Needs 2 Msec (Including Context Switch Overhead) Per Clock Tick To Execute, And The Clock Runs At 75 Hz. What Fraction Of The Cpu Time Is Devoted To The Clock?
asked
Nov 13, 2020
in
Operating System
by
Dheera
(
-20
points)
|
27
views
selfdoubt
0
votes
0
answers
Self doubt. Operating system.
While calculating effective access time in some solutions it is taken that page fault occurs even when tlb hit has occurred while in other solutions it is taken that page fault do not occur when tlb hit occurs. It is highly confusing. It's true that page fault can occur even if we get a tlb hit. We should solve problems keeping this in mind or not??
asked
Nov 12, 2020
in
Operating System
by
Kindaichi
(
10
points)
|
16
views
selfdoubt
+1
vote
1
answer
self doubt araised from previous years question
"Given a <PDA> P and a NFA N, Deciding Whether they both accept the same language or not" is Undecidable. " "Given a <DPDA> D and a NFA N, Deciding Whether they both accept the same language or not" is Decidable. " are those two statements are true?
asked
Nov 12, 2020
in
Theory of Computation
by
Salla shivateja
(
19
points)
|
59
views
selfdoubt
+1
vote
1
answer
self doubt in Normalization
Why we don’t allow a prime attribute to transitively dependent on a key in BCNF but allow in 3 NF ?
asked
Nov 12, 2020
in
Databases
by
s_dr_13
(
15
points)
|
18
views
selfdoubt
gatesyllabus
databases
normalization
0
votes
0
answers
Regarding Account Deletion.
How to delete my gate overflow account.
asked
Nov 11, 2020
in
Others
by
Swadesh Trimukhe
(
5
points)
|
34
views
selfdoubt
0
votes
1
answer
OS self doubt
Answer with explanation.
asked
Nov 10, 2020
in
Operating System
by
Dheera
(
-20
points)
|
17
views
selfdoubt
+1
vote
2
answers
Cpu scheduling self doubt
What is the answer?
asked
Nov 10, 2020
in
Operating System
by
Dheera
(
-20
points)
|
72
views
selfdoubt
0
votes
1
answer
Process states self doubt
What is the answer and explanation?
asked
Nov 10, 2020
in
Operating System
by
Dheera
(
-20
points)
|
41
views
selfdoubt
+1
vote
1
answer
self doubt araised from previous years question
can every quory written in relational algebra is written in relational calculus ?
asked
Nov 10, 2020
in
Databases
by
Salla shivateja
(
19
points)
|
18
views
selfdoubt
+1
vote
1
answer
Algorithms by Jeff Erickson
asked
Nov 10, 2020
in
Algorithms
by
kalin
(
155
points)
|
26
views
algorithms
selfdoubt
dijikstraalgo
+1
vote
1
answer
PhD Admissions Written Test IIT-B Computer Networks
asked
Nov 9, 2020
in
Computer Networks
by
Sgr007
(
21
points)
|
52
views
selfdoubt
+1
vote
0
answers
Self Doubt in distribution problem
I have a small doubt which is :- Is identical to identical distribution the same as integer partition? Or in general, how to deal with distribution of identical letters to identical boxes?
asked
Nov 9, 2020
in
Combinatory
by
s_dr_13
(
15
points)
|
15
views
selfdoubt
gatesyllabus
+1
vote
1
answer
PhD Admissions Written Test IIT-B
A time sharing system uses a round-robin scheduling policy with a time slice of 55 msec. Its scheduling overhead is 3 msec. Operation of 10 identical processes is initiated in this system at time 0 seconds.The nature of each of these processes is as follows: ... its 5th iteration at time t msec. It will initiate the I/O operation in its 6th iteration at -------Sec
asked
Nov 7, 2020
in
Operating System
by
Sgr007
(
21
points)
|
49
views
selfdoubt
+1
vote
1
answer
Fork system call self doubt
main() { int a=1, b=2, c=0; c+=a++*++b; print(a,b,c); if(fork()==0) { a+=b+=c+=2; print(a,b,c); c++; } else { b+=c+=a+=3; print(a,b,c); c--; } print(c); } What is the output when this program is executed? Please show the intermediate results also.
asked
Nov 7, 2020
in
Operating System
by
Dheera
(
-20
points)
|
35
views
selfdoubt
programming
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