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Answers by Kaluti

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31
Friend-function
The friend functions are used in situations where: (A) We want to have access to unrelated classes (B) Dynamic binding is required (C) Exchange of data between classes to take place (D) None of the above
The friend functions are used in situations where:(A) We want to have access to unrelated classes(B) Dynamic binding is required(C) Exchange of data between classes to ta...
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32
UGC NET CSE | December 2008 | Part 2 | Question: 15
If $4$ input multiplexers drive a $4$ input multiplexer, we get a: $16$ input $MUX$ $8$ input $MUX$ $4$ input $MUX $ $2$ input $MUX$
If $4$ input multiplexers drive a $4$ input multiplexer, we get a:$16$ input $MUX$ $8$ input $MUX$$4$ input $MUX $ $2$ input $MUX$
0 votes
33
probability
A and B play game in whic they toss coin 3 times.The one obtaining heads first wins the game.If A tosses coin first and if total value of stake is Rs 20.How much should be contributed by B in order that game is fair?
A and B play game in whic they toss coin 3 times.The one obtaining heads first wins the game.If A tosses coin first and if total value of stake is Rs 20.How much should b...
0 votes
35
probability dice
1.Probability of getting total of atleast once in three tosses of pair of fair dice is a)125/136  b)91/216  c)117/216 d)99/216 2.How many dice must be thrown so that there is better than even chances of getting 6 a)4 b)5 c)6 d)7
1.Probability of getting total of atleast once in three tosses of pair of fair dice isa)125/136  b)91/216  c)117/216d)99/2162.How many dice must be thrown so that there...
0 votes
36
probability dice
1.Probability of getting total of atleast once in three tosses of pair of fair dice is a)125/136  b)91/216  c)117/216 d)99/216 2.How many dice must be thrown so that there is better than even chances of getting 6 a)4 b)5 c)6 d)7
1.Probability of getting total of atleast once in three tosses of pair of fair dice isa)125/136  b)91/216  c)117/216d)99/2162.How many dice must be thrown so that there...
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37
counting
How many 5 digit number are possible so that in each of these number every digit is greater than digit on its right?
How many 5 digit number are possible so that in each of these number every digit is greater than digit on its right?
0 votes
39
group theory
"the union of two sub-groups neednot be a sub-group".can some-body prove without using counter example ...
"the union of two sub-groups neednot be a sub-group".can some-body prove without using counter example ...
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40
DCFL,CFL,NonDCFL,Non CFl
how to we identify them... if a lang is not cfl then it is DCFL?? what is differenc between all of them
how to we identify them...if a lang is not cfl then it is DCFL??what is differenc between all of them
0 votes
45
which of the statements are true for a 5*5 matrix whose all entries are 1 ?
1. A is not diagonalizable 2.The minimal polynomial and the characteristic polynomial of A are not equal
1. A is not diagonalizable2.The minimal polynomial and the characteristic polynomial of A are not equal
0 votes
49
How to solve this generating function Question
Given two each of p kinds of objects and one each of additional q kind of objects, in how many ways r objects can be selected? Please give a detailed solution.
Given two each of p kinds of objects and one each of additional q kind of objects, in how many ways r objects can be selected?Please give a detailed solution.
0 votes
53
Gatebook
I am not able to understand the last component in square brackets we have to minus from all combinations the combinations with that dotted line but intersection part i didn't get
I am not able to understand the last component in square brackets we have to minus from all combinations the combinations with that dotted line but intersection part i di...
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54
Answer is provided as -1, why not +1?
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55
set theory
in a group of students 100 studying Hindi,100 studying Maths and 100 studying English,20 people studying Maths and Mnglish,40 studying English and Hindi,60 studying Hindi and Maths,210 students are studying only 1 subject.How many are studying all three?
in a group of students 100 studying Hindi,100 studying Maths and 100 studying English,20 people studying Maths and Mnglish,40 studying English and Hindi,60 studying Hind...
0 votes
56
relation
Plwase explain how inverse of an equivalence relation is an equivalence relation with suitable example?
Plwase explain how inverse of an equivalence relation is an equivalence relation with suitable example?
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57
graph
a tree with n vertices can have at most 1 perfect matching how? perfect matching means no vertices will be left with 0 dergree right so how a tree can have a perfect matching explain with the help of trees plz
a tree with n vertices can have at most 1 perfect matching how? perfect matching means no vertices will be left with 0 dergree right so how a tree can have a perfect mat...
0 votes
58
Relations
Please tell me how to calculate total number of symmetric relations on a set of 5 elements. I know the answer but want the proof.
Please tell me how to calculate total number of symmetric relations on a set of 5 elements.I know the answer but want the proof.
0 votes
59
Kenneth Rosen logic and proof example 21
Negation of ∃ x(x^2=2) should be ∀x (x^2!=2).But in the book it's given as ∀x(x^2=2). I think it is misprint. Please correct me if I m wrong. Thank you in advance.
Negation of ∃ x(x^2=2) should be ∀x (x^2!=2).But in the book it's given as ∀x(x^2=2). I think it is misprint. Please correct me if I m wrong.Thank you in advance.
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