Recent activity by Ankit pipaliya / GATE Overflow for GATE CSE

8 answers

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GATE CSE 2019 | Question: 17
The following C program is executed on a Unix/Linux system : #include<unistd.h> int main() { int i; for(i=0; i<10; i++) if(i%2 == 0) fork(); return 0; } The total number of child processes created is ________________ .

The following C program is executed on a Unix/Linux system :#include<unistd.h int main() { int i; for(i=0; i<10; i++) if(i%2 == 0) fork(); return 0; }The total number of ...

17.6k views

answered Feb 4, 2020

5 answers

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GATE IT 2006 | Question: 71
An array $X$ of $n$ distinct integers is interpreted as a complete binary tree. The index of the first element of the array is $0$. The index of the parent of element $X[i], i \neq 0$, is? $\left \lfloor \dfrac i 2 \right \rfloor$ $\left \lceil \dfrac{i-1}{2} \right \rceil$ $\left \lceil \dfrac i 2 \right \rceil$ $\left \lceil \dfrac i 2 \right \rceil - 1$

An array $X$ of $n$ distinct integers is interpreted as a complete binary tree. The index of the first element of the array is $0$. The index of the parent of element $X[...

13.9k views

comment edited Feb 1, 2020

3 answers

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GATE CSE 2015 Set 1 | Question: 21
Suppose that everyone in a group on $N$ people wants to communicate secretly with the $(\text{N - 1})$ others using symmetric Key cryptographic system. The communication between any two person should not be decodable by the others in the group. The numbers of keys required ... satisfy the confidentiality requirement is $2N$ $N(N-1)$ $\dfrac{N(N-1)}{2}$ $(N-1)^{2}$

Suppose that everyone in a group on $N$ people wants to communicate secretly with the $(\text{N - 1})$ others using symmetric Key cryptographic system. The communication ...

7.8k views

commented Jan 22, 2020

6 answers

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GATE CSE 1998 | Question: 1.4
Consider the function $y=|x|$ in the interval $[-1, 1]$. In this interval, the function is continuous and differentiable continuous but not differentiable differentiable but not continuous neither continuous nor differentiable

Consider the function $y=|x|$ in the interval $[-1, 1]$. In this interval, the function iscontinuous and differentiablecontinuous but not differentiabledifferentiable but...

5.5k views

answered Apr 7, 2018

4 answers

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GATE CSE 2018 | Question: 38
Consider the following parse tree for the expression a#b$\$c$\$d#e#f, involving two binary operators $\$ ... has higher precedence and is right associative; # is left associative

Consider the following parse tree for the expression a#b$\$$c$\$$d#e#f, involving two binary operators $\$$ and #.Which one of the following is correct for the given par...

9.5k views

commented Feb 4, 2018

3 answers

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GATE IT 2004 | Question: 47
Consider a pipeline processor with $4$ stages $S1$ to $S4$. We want to execute the following loop: for (i = 1; i < = 1000; i++) {I1, I2, I3, I4} where the time taken (in ns) by instructions $I1$ to $I4$ for stages $S1$ to $S4$ ... output of $I1$ for $i = 2$ will be available after $\text{11 ns}$ $\text{12 ns}$ $\text{13 ns}$ $\text{28 ns}$

Consider a pipeline processor with $4$ stages $S1$ to $S4$. We want to execute the following loop:for (i = 1; i < = 1000; i++) {I1, I2, I3, I4}where the time taken (in ns...

12.7k views

answered Jan 23, 2018

2 answers

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MadeEasy Subject Test: Theory of Computation - Turing Machine
Consider the following statements: S1: Turing machine can write the blank symbol on its tape. S2: Tape alphabet Γ can never be same as input alphabet Σ. S3: Turing machine's head can ever be in the same location ... . S4: Turing machine contain atleast two states. How many of the above statements are correct? Please give explanation too

Consider the following statements:S1: Turing machine can write the blank symbol on its tape.S2: Tape alphabet Γ can never be same as input alphabet Σ.S3: Turing machine...

3.9k views

answered Jan 15, 2018

2 answers

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GATE IT 2006 | Question: 35
The boolean function for a combinational circuit with four inputs is represented by the following Karnaugh map. Which of the product terms given below is an essential prime implicant of the function? $\text{QRS}$ $\text{PQS}$ $\text{PQ'S'}$ $\text{Q'S'}$

The boolean function for a combinational circuit with four inputs is represented by the following Karnaugh map.Which of the product terms given below is an essential prim...

6.1k views

answered Nov 30, 2017

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