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Recent activity by akash_chauhan

2 answers
1
#self doubt
In round-robin if one process finishes its time quantum and at the same time another process enters the system so which one will enter the ready queue first?
In round-robin if one process finishes its time quantum and at the same time another process enters the system so which one will enter the ready queue first?
4 answers
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fork()
1)Consider the following pseudo code: for(i=1;i<=4;i++) { fork(); printf("X"); } How many times “X” is printed? 2) Consider the following pseudo code: void main() { fork(); fork(); fork(); fork(); printf("X"); } How many times “X” is printed?
1)Consider the following pseudo code:for(i=1;i<=4;i++){fork();printf("X");}How many times “X” is printed?2) Consider the following pseudo code:void main(){fork();fork...
2 answers
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C Programming
main() { if(fork()>0) sleep(100); } The given code results in the creation of: I) an orphan process II) a zombie process III) a process that executes forever IV) None of these Can someone explain this?
main(){if(fork()>0)sleep(100);}The given code results in the creation of:I) an orphan processII) a zombie processIII) a process that executes foreverIV) None of these Ca...
2 answers
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Operating System: Fork
A process executes the following segment of code: int main() { fork(); fork() && fork(); } The number of new processes created is __________ Can someone pls explain me the solution
A process executes the following segment of code:int main() { fork(); fork() && fork();}The number of new processes created is __________Can someone pls explain...
3 answers
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GATE CSE 2007 | Question: 7
Which of the following is TRUE? Every subset of a regular set is regular Every finite subset of a non-regular set is regular The union of two non-regular sets is not regular Infinite union of finite sets is regular
Which of the following is TRUE?Every subset of a regular set is regularEvery finite subset of a non-regular set is regularThe union of two non-regular sets is not regular...
1 answer
11
Self Doubt.
what is the difference between, r* and r^(*) can anyone please elaborate !
what is the difference between, r* and r^(*) can anyone please elaborate !
7 answers
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UGC NET CSE | January 2017 | Part 3 | Question: 20
Consider the languages $L_{1}= \phi$ and $L_{2}=\{1\}$. Which one of the following represents $L_{1}^{\ast}\cup L_{2}^{\ast} L_{1}^{\ast}$? $\{\in \}$ $\{\in,1\}$ $\phi$ $1^{\ast}$
Consider the languages $L_{1}= \phi$ and $L_{2}=\{1\}$. Which one of the following represents $L_{1}^{\ast}\cup L_{2}^{\ast} L_{1}^{\ast}$?$\{\in \}$$\{\in,1\}$$\phi$$1^{...
2 answers
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Draw a DFA (Deterministic Finite Automation) that has a total number of zeros in the string divisble by two and three.
Example: 11110100000111 should be accepted. There are 6 zeros. 6 is divisble by 2 and 3. This machine required at least six states.
1 answer
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Recurrence Tree Method
T(n) = 5T(n/3) + T(2n/3) + 1. My answer is BigOmega(n) BigO(n). Am I right? This is a question I found on cs.stackexchange.
T(n) = 5T(n/3) + T(2n/3) + 1.My answer is BigOmega(n) BigO(n). Am I right? This is a question I found on cs.stackexchange.