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General question(Not CS)
How to upload image while asking GO question? It asks for URL mandatorily. If the image is from personal laptop, how to give URL?
makhdoom ghaya
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I want to start preparation of gate 2024 in this december. one mistake i did in JEE was i overwhelmed with content and misguided or self-misguided by youtube videoes and tutorials. i want some structured way of learning now and not want to repeat that mistake again. so, should i join Gate Wallah. if not then tell me just 2 or 3 youtube channel with i can stick with it. if that also not good idea the tell me any paid batch i can purchase under 10,000 INR
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ISI2021-MMA: 24
A fair die is rolled five times. What is the probability that the largest number rolled is $5$? $5 / 6$ $1 / 6$ $1-(1 / 6)^{6}$ $(5 / 6)^{5}-(2 / 3)^{5}$
Abhrajyoti00
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ISI2021-MMA: 25
Two rows of $n$ chairs, facing each other, are laid out. The number of different ways that $n$ couples can sit on these chairs such that each person sits directly opposite to his/her partner is $n!$ $n! / 2$ $2^{n} n!$ $2 n !$
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5
ISI2021-MMA: 5
If $(^{n}C_{0} + ^{n}C_{1}) (^{n}C_{1} + ^{n}C_{2}) \cdots (^{n}C_{n-1} + ^{n}C_{n}) = k \; ^{n}C_{0} \; ^{n}C_{1} \cdots \; ^{n}C_{n-1},$ then $k$ is equal to $\frac{(n+1)^{n}}{n!}$ $\frac{n^{n}}{n!}$ $\frac{(n+1)^{n}}{nn!}$ $\frac{(n+1)^{n+1}}{n!}$
Abhrajyoti00
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6
TIFR Mathematics 2022 | Part B | Question: 1
Answer whether the following statements are True or False. $\mathbb{R}^{2} \backslash \mathbb{Q}^{2}$ is connected but not path-connected.
Pawan367
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Oct 31
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Pawan367
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true-false
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7
UGC NET CSE | October 2022 | Part 1 | Question: 1
For multiprocessor system, interconnection network - cross bar switch is an example of Non blocking network Blocking network That varies from connection to connection Recurrent network
rsansiya111
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Oct 22
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ugcnetcse-oct2022-paper1
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8
GO Test Series Feedback
What is the meaning of feedback we get in result of GO Test series, I got feedback like you are doing good you can target above 80%, Where should i target 80% the next time i attempt the same test or the next test i am going to attempt of same topic? Could anyone clarify.
MANSI_SOMANI
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Oct 20
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MANSI_SOMANI
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Best Open Video Playlist for Profit Loss Topic | Quantitative Aptitude
Please list out the best free available video playlist for Profit Loss from Quantitative Aptitude as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom video lists. ... ones are more likely to be selected as best. For the full list of selected videos please see here
rsansiya111
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Oct 18
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CBRT Computer Engineering Paper
Onika
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Oct 12
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Onika
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non-gate
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NIELIT 2021 Dec Scientist B - Section B: 36
Match the following in from List-1 and List-2 : List-1 List-2 (a) Create new classes from existing class (i) Polymorphism (b) Using similar operations to do similar things (ii) Abstraction (c) Hiding implementation details (iii) Inheritance (d) Wrapping both operator ...
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12
PhD Admissions Written Test (Basic)
Let A be an array containing n integers. It is required to find 3 indices i, j, k such that i < j < k and either A[i] ≤ A[j] ≤ A[k] or A[i] ≥ A[j] ≥ A[k], if such indices exist. The asymptotic time complexity of the fastest algorithm for this problem, assuming the array is already available, is Θ(_____________).
Joey
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Joey
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13
Basic computer instructor
Which one is measure of software complexity? Ans:- number of lines of code (LOC) I want to proof this quest answer, please
LRU
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Sep 20
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LRU
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is&software-engineering
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14
IITB Practice Set: 22
Suppose the stop and wait protocol is employed over an asymmetric link $A$ to $B$. The $A$ to $B$ link bandwidth is $8\text{ Mbps}$ with a propagation delay of $20\;ms$, however the $B$ to $A$ link bandwidth is $800\;\text{Kbps}$ ... other delays. Express answer in kbps. ($1\text{ Mbps} = 10^6 \text {bps and } 1\text{ Kbps} = 10^3 \text{bps})$
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15
How to prepare for GATE 2023 CSE along with a job and only self-study?
I am a past student of Made Easy and got AIR 7500 in GATE 2022. I would like to get suggestions.
sanju s
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Sep 16
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16
UGC NET CSE | December 2005 | Part 2 | Question: 37
If you want to execute more than one program at a time, the systems software that are used must be capable of : word processing virtual memory compiling multitasking
gatecse
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gatecse
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17
PhD Admissions Written Test (Basic)
Consider all permutations of the 16 numbers from 1 to 16 which satisfy the property that every number is placed such that it is either bigger than ALL numbers preceding it or it is smaller than ALL numbers preceding it. The number of such permutations is ________________________
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makhdoom ghaya
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18
Go Class Test Series + GO Test series
sir i am subscribed the go test series + go classes test series both but July 19, Aug 22, Aug 25 tests are not unlocked why ? and sir after Aug 29 tests are not unlocked why ? please reply fast, I pay full amount bu the tests are not unlocked
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TIFR Mathematics 2022 | Part A | Question: 20
What is the number of real solutions of the equation \[e^{\sin x}=\pi ?\] $0$ $1$ Countably infinite Uncountable
Anjana5051
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Sep 12
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Anjana5051
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20
TIFR Mathematics 2022 | Part A | Question: 19
The value of \[\lim _{n \rightarrow \infty} \int_{0}^{1} \frac{n e^{x}}{1+n^{2} x^{2}} d x\] is $\pi e$ $\frac{\pi}{2}$ $\frac{\pi}{2} e$ $\pi$
Anjana5051
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Sep 12
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Anjana5051
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tifrmaths2022
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21
TIFR Mathematics 2022 | Part A | Question: 18
Let $\left\{x_{n}\right\}$ be a sequence of positive numbers such that $\lim _{n \rightarrow \infty} x_{n}=x$. Define \[ z_{n}=\frac{1}{n}\left[x_{1}\left(1+\frac{x}{n}\right)^{n}+x_{2}\left(1+\frac{x}{n-1}\right)^{n-1}+\cdots+x_{n} ... $e^{x}$ $\left\{z_{n}\right\}$ does not have a limit $\left\{z_{n}\right\}$ converges to $x e^{x}$
Anjana5051
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Sep 12
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Anjana5051
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tifrmaths2022
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22
TIFR Mathematics 2022 | Part A | Question: 17
Which of the following is true for every function $u: \mathbb{R} \rightarrow \mathbb{R}$ which is continuously differentiable on $\mathbb{R}$ (i.e., $u$ is diffferentiable on $\mathbb{R}$ and its derivative $u^{\prime}$ ... attains a minimum at some $x \in \mathbb{R}$. $u^{\prime}$ is nondecreasing. $u^{\prime}$ is nonincreasing.
Anjana5051
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Sep 12
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Anjana5051
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tifrmaths2022
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23
TIFR Mathematics 2022 | Part A | Question: 16
Let $f(x)=1-\sin x$ for $x \in \mathbb{R}$. Define \[ a_{n}=\sqrt[n]{f\left(\frac{1}{n}\right) f\left(\frac{2}{n}\right) \ldots f\left(\frac{n}{n}\right)}. \] Then $\left\{a_{n}\right\}_{n}$ ... $\infty$ $\left\{a_{n}\right\}_{n}$ converges and $\lim _{n \rightarrow \infty} a_{n}>0$ none of the other three options is correct
Anjana5051
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Sep 12
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Anjana5051
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tifrmaths2022
0
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0
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24
TIFR Mathematics 2022 | Part A | Question: 15
Let $S$ be the set of nonnegative continuous functions $f$ on $[0,1]$ satisfying \[ \int_{0}^{1} \sin ^{2}(x) f(x) d x=\int_{0}^{1} \sin (x) \cos (x) f(x) d x=\int_{0}^{1} \cos ^{2}(x) f(x) d x=1 . \] Then $S$ is: an uncountable set a countably infinite set a finite and nonempty set the empty set
Anjana5051
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Sep 12
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Anjana5051
14
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tifrmaths2022
0
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0
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25
TIFR Mathematics 2022 | Part A | Question: 14
Let $m$ be the number of positive integers $n$ such that $1 \leq n \leq 2022$ and such that $n$ has an odd number of (positive integer) divisors. Then $m$ is $22$ $33$ $44$ $55$
Anjana5051
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Sep 12
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Anjana5051
13
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tifrmaths2022
0
votes
0
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26
TIFR Mathematics 2022 | Part A | Question: 13
What is the number of bijections $f:\{1,2, \ldots, 9\} \rightarrow\{1,2, \ldots, 9\}$ such that, for all distinct $i, j \in\{1, \ldots, 9\}$, whenever the squares labelled $i$ and $j$ in the diagram below share an edge, the squares labelled $f(i)$ ... $8$ $9$ $4$ $24$
Anjana5051
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Sep 12
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Anjana5051
18
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tifrmaths2022
0
votes
0
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27
TIFR Mathematics 2022 | Part A | Question: 12
Consider polynomials \[ f_{1}(x, y)=\sum_{i, j=0}^{\infty} a_{i j} x^{i} y^{j} \quad \text { and } \quad f_{2}(x, y)=\sum_{i, j=0}^{\infty} b_{i j} x^{i} y^{j} \in \mathbb{R}[x, y] \] (where $a_{i j}=b_{i j}=0$ ... $(i, j)$ with $i+j=3$. $a_{i j}=b_{i j}$ if $i+j \leq 3$, but we may not have $f_{1}=f_{2}$.
Anjana5051
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Sep 12
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Anjana5051
25
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tifrmaths2022
0
votes
0
answers
28
TIFR Mathematics 2022 | Part A | Question: 11
Consider the real polynomial \[ f(x)=x^{11}-x^{7}+x^{2}-1 \] Which of the following sentences is correct? $f(x)$ has exactly one positive root. $f(x)$ has exactly two positive roots. $f(x)$ has at least three positive roots. None of the other three options.
Anjana5051
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Sep 12
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Anjana5051
25
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tifrmaths2022
0
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0
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29
TIFR Mathematics 2022 | Part A | Question: 10
Let $p$ be a prime number. What is the number of elements in the group $\mathbb{Q} / \mathbb{Z}$ that have order exactly $p$? $0$ $p=1$ $p$ $\infty$
Anjana5051
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Sep 12
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Anjana5051
22
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tifrmaths2022
0
votes
0
answers
30
TIFR Mathematics 2022 | Part A | Question: 9
What is the largest value of $n$ for which there exists a set $\left\{A_{1}, \ldots, A_{n}\right\}$ of (distinct) nonzero matrices in $\mathrm{M}_{2}(\mathbb{C})$ such that $A_{i}^{*} A_{j}$ has trace zero for all $1 \leq i < j \leq n?$ $1$ Greater than $1$ but at most $4$ Greater than $4$ but finite $\infty$
Anjana5051
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Sep 12
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Anjana5051
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tifrmaths2022
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