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Recent activity by sahil_malik

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1
Research in IIT Roorkee
What is the scope of research and phd in and after mtech from iit roorkee??
What is the scope of research and phd in and after mtech from iit roorkee??
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Admission
Gate score - 487 Category - general PwD Do i have any chance in iits?
Gate score - 487Category - general PwDDo i have any chance in iits?
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gate 2019
The chip selects logic for a certain DRAM chip in memory design shown. Assume that memory has 16 address of memory system (in hexadecimal) that can be enabled by chip select? (A) CA00 to CAFF (B) DA00 to DAFF (C) C800 to CFFF (D) C800 to C8FF
The chip selects logic for a certain DRAM chip in memory design shown. Assume that memory has 16 address of memory system (in hexadecimal) that can be enabled by chip sel...
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Exam query
Do we have to carry the id proof which is mentioned in the application form only, or any one of the id?
Do we have to carry the id proof which is mentioned in the application form only, or any one of the id?
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Variance
A family has 5 children. If the random variable (X) represents the number of boys , then the variance of X is Answer – 1.25
A family has 5 children. If the random variable (X) represents the number of boys , then the variance of X isAnswer – 1.25
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Test series
In how many ways 20 two rupees coins can be distributed among 4 children? Answer – 1771
In how many ways 20 two rupees coins can be distributed among 4 children?Answer – 1771
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Last 18 days
Last 18 days are left and I'm a bit confused whether i should focus on pyq's or mock tests now. I have covered pyq's till now but still need more practice. Or should i focus on mocks more and more with revision?
Last 18 days are left and I'm a bit confused whether i should focus on pyq's or mock tests now. I have covered pyq's till now but still need more practice. Or should i fo...
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Mock test
How was your Made easy CBT mock test??
How was your Made easy CBT mock test??
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12
Algorithms
Is branch and bound technique part of gate syllabus ?
Is branch and bound technique part of gate syllabus ?
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Os scheduling
In scheduling algorithms if context switching time is given, do we also have to take into account context switching prior to the first process. In some questions i have seen it is considered, in some it's not. What should be our approach if the question comes in numerical answer type??
In scheduling algorithms if context switching time is given, do we also have to take into account context switching prior to the first process. In some questions i have s...
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15
Semester exams
My exams are starting from 12th dec - 24th dec, but I'm not yet confident with my Gate preparation. How should i tackle these next 25 days. Should I start giving mocks or stick with revision? Need some advice as i cant give more than 4 hours to gate.
My exams are starting from 12th dec - 24th dec, but I'm not yet confident with my Gate preparation. How should i tackle these next 25 days. Should I start giving mocks or...
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GATE IT 2005 | Question: 11
How many pulses are needed to change the contents of a $8$-bit up counter from $10101100$ to $00100111$ (rightmost bit is the LSB)? $134$ $133$ $124$ $123$
How many pulses are needed to change the contents of a $8$-bit up counter from $10101100$ to $00100111$ (rightmost bit is the LSB)?$134$$133$$124$$123$
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UGC NET CSE | June 2016 | Part 3 | Question: 30
Encrypt the plain text message $``\text{EXTRANET}"$ ... Using $`\text{Z'}$ as bogus character. $\text{TAXERTZENZ}$ $\text{EXTRANETZZ}$ $\text{EZXZTRZANZET}$ $\text{EXTZRANZETZ}$
Encrypt the plain text message $ \text{EXTRANET}"$ using Transposition cipher technique with the following key : $\begin{array} {|l|l|l|l|l|} \hline \text{3} & \text{5} ...
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GATE CSE 2006 | Question: 11
Consider a weighted complete graph $G$ on the vertex set $\{v_1,v_2,.....v_n\}$ such that the weight of the edge $(v_i, v_j)$ is $2|i-j|$. The weight of a minimum spanning tree of $G$ is: $n-1$ $2n-2$ $\begin{pmatrix} n \\ 2 \end{pmatrix}$ $n^2$
Consider a weighted complete graph $G$ on the vertex set $\{v_1,v_2,.....v_n\}$ such that the weight of the edge $(v_i, v_j)$ is $2|i-j|$. The weight of a minimum spanni...
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Linear algebra
For matrix $p=\begin{bmatrix} 3 &-2 &2 \\ 0 &-2 &1 \\ 0& 0 & 1 \end{bmatrix}$if one of the eigen values is equal to – 2, then which of the following is an eigen vector? (a) [ 3 −2 1 ] (b) [ −3 2 −1 ] (c) [ 1 −2 3 ] (d) [ 5 2 0 ]
For matrix $p=\begin{bmatrix} 3 &-2 &2 \\ 0 &-2 &1 \\ 0& 0 & 1 \end{bmatrix}$if one of the eigen values is equal to – 2, then which of the following is an eigen vector...
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linear algebra
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linear algebra
The eigen value of the following matrix in [ 1 1 1 1 1 1 1 1 1 ] (a) 1, 1, 1 (b) 1, 0, 0 (c) 3, 0, 0 (d) 0, 0, 0
The eigen value of the following matrix in[ 1 1 1 1 1 1 1 1 1 ](a) 1, 1, 1 (b) 1, 0, 0(c) 3, 0, 0 (d) 0, 0, 0
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25
Linear algebra
A2 − A = 0, where A is a 9×9 matrix. Then (a) A must be a zero matrix (b) A is an identity matrix (c) rank of A is 1 or 0 (d) A is diagonalizable
A2 − A = 0, where A is a 9×9 matrix. Then(a) A must be a zero matrix(b) A is an identity matrix(c) rank of A is 1 or 0(d) A is diagonalizable
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Computer organization
How many cycles are required for a 100 MHz processor to execute a program which requires 5 seconds of CPU time? (a) 10^9 cycles (b) 50 × 10^7 cycles (c) 10^8 cycles (d) 50 cycles Solution:​ Option (b)
How many cycles are required for a 100 MHz processor to execute a program which requires 5 seconds of CPU time?(a) 10^9 cycles (b) 50 × 10^7 cycles (c) 10^8 cycles (d) 5...
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Equivalence classes
Consider the following regular expression R = a*b* + b*a*. The number of equivalence classes of Σ* to represent a language which is equivalent to R is ____________
Consider the following regular expression R = a*b* + b*a*. The number of equivalence classes of Σ* to represent a language which is equivalent to R is ____________
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Deterministic Finite Automata
Consider the following DFA. The number of strings upto length 5 where first and last character of string is ‘a’ are __ The answer given is 4, but I'm getting 6.
Consider the following DFA. The number of strings upto length 5 where first and last character of string is ‘a’ are __The answer given is 4, but I'm getting 6.
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Theory of computaion
Minimum number of states in DFA over Ʃ = {0, 1} with each string contains odd number of 0’s or odd number of 1’s. (a) 3 (b) 4 (c) 5 (d) 6 Can anyone draw the Dfa? :{
Minimum number of states in DFA over Ʃ = {0, 1} with each string contains odd number of 0’s or odd number of 1’s.(a) 3 (b) 4 (c) 5 (d) 6Can anyone draw the Dfa? :{