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Answers by just_bhavana

5 votes
2
NIELIT DEC 2017 SET-C 62
If a random coin is tossed 11 times then what is the probability that for 7th toss head appears exactly 4 times? 5/32 15/128 35/128 None of the options
If a random coin is tossed 11 times then what is the probability that for 7th toss head appears exactly 4 times?5/3215/12835/128None of the options
3 votes
3
Discrete Maths
3 votes
4
DFA no of states
What is the min no. of states required in DFA which accepts all strings starting with 1 and whose decimal value is divisible by 7?
What is the min no. of states required in DFA which accepts all strings starting with 1 and whose decimal value is divisible by 7?
7 votes
5
Regular Expression
Let L1= 10* and L2=101* Find L1 Union L2 , L1 intersection L2 , L1 - L2 in the form of regular expressions.
Let L1= 10* and L2=101* Find L1 Union L2 , L1 intersection L2 , L1 - L2 in the form of regular expressions.
148 votes
6
GATE CSE 2014 Set 1 | Question: 5
The value of the dot product of the eigenvectors corresponding to any pair of different eigenvalues of a $4-by-4$ symmetric positive definite matrix is ___________
The value of the dot product of the eigenvectors corresponding to any pair of different eigenvalues of a $4-by-4$ symmetric positive definite matrix is ___________
3 votes
8
Probability
4 votes
9
GATE Overflow | Algorithms | Test 1 | Question: 10
Consider the following recurrence relation. $T(n) = \begin{cases}1 & \quad if \: n = 1 \\ T(n-1) + 2^n \quad & otherwise \end{cases}$ What will be the value of $T(10)$?
Consider the following recurrence relation.$$T(n) = \begin{cases}1 & \quad if \: n = 1 \\ T(n-1) + 2^n \quad & otherwise \end{cases}$$What will be the value of $T(10)$?
4 votes
10
integration
$\int_{-4}^{4}|3-x|dx$ a) 13 b)8 c)25 d)24
$\int_{-4}^{4}|3-x|dx$a) 13 b)8 c)25 d)24
1 votes
11
TOC regular language
L={a^p|p is prime} is not regular.but kleene closure of L is regular.How? L* is regular how??
L={a^p|p is prime} is not regular.but kleene closure of L is regular.How?L* is regular how??
1 votes
12
aptitute
How many five-digit integers can be possible?[NOTE:- not positive integers]
How many five-digit integers can be possible?[NOTE:- not positive integers]
3 votes
14
question on minimum number f bits
what is minimum no. of bits required to represent // (8)base 10 in binary formula : n >= log(8) base 2 = 3 but answer should be 4 ?? binary of 8 = 1000
what is minimum no. of bits required to represent // (8)base 10 in binary formula : n >= log(8) base 2 = 3 but answer should be 4 ?? binary of 8 = 1...
15 votes
16
minimum number of comparisons
You are given an array of 64 elements, minimum number of comparisons required to find out second largest element among all will be _______.
You are given an array of 64 elements, minimum number of comparisons required to find out second largest element among all will be _______.
2 votes
17
Gate 2012 CE Probability
The annual precipitation data of a city is normally distributed with mean and standard deviation as $1000$ $mm$ and $200$ $mm$, respectively. The probability that the annual precipitation will be more than $1200$ $mm$ is $<50\%$ $50\%$ $75\%$ $100\%$
The annual precipitation data of a city is normally distributed with mean and standard deviation as $1000$ $mm$ and $200$ $mm$, respectively. The probability that the ann...
2 votes
19
EM: Limits
Please solve the following question:
Please solve the following question:
7 votes
20
Deadlock
There are 5 processes and 10 instances of a Resource. If each process needs ‘P’ instances which is the minimum value of ‘P’ for the deadlock to occur? (a) 1 (b) 2 (c) 3 (d) 4
There are 5 processes and 10 instances of a Resource. If each process needs ‘P’ instances which is the minimum value of ‘P’ for the deadlock to occur?(a) 1 ...
0 votes
22
Combinatorics
The number of ways in which 4 person each rolling a single dice once can have total of 17??? Plz explain.... The answer is 104 ways,
The number of ways in which 4 person each rolling a single dice once can have total of 17???Plz explain....The answer is 104 ways,
4 votes
23
no of superkeys
2 votes
24
Probability
7 votes
26
GATE CSE 2007 | Question: 3
What is the maximum number of different Boolean functions involving $n$ Boolean variables? $n^2$ $2^n$ $2^{2^n}$ $2^{n^2}$
What is the maximum number of different Boolean functions involving $n$ Boolean variables?$n^2$$2^n$$2^{2^n}$$2^{n^2}$
3 votes
27
integration question
$f(x) = \int_{- \infty}^{\infty} f(x) e^{2\pi x} dx$ solve f(x)
$f(x) = \int_{- \infty}^{\infty} f(x) e^{2\pi x} dx$solve f(x)
0 votes
28
Inverse of a function
Consider a function f from A to B such that f : A → B is bijective. f–1 represents inverse of f. Than could we say that f-1 :B->A is also bijective..Please give proper reasoning thanks
Consider a function f from A to B such that f : A → B is bijective.f–1 represents inverse of f.Than could we say that f-1 :B->A is also bijective..Please give proper ...
0 votes
29
compound interest
Rs . 5887 is divided between ram and shyam such that shyams share at the end of 9 years is equal to ram's share at the end of 11 years compounded annualy at the rate of 5%. The share of shyam is _________________
Rs . 5887 is divided between ram and shyam such that shyams share at the end of 9 years is equal to ram's share at the end of 11 years compounded annualy at the rate of 5...
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