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Recent questions tagged binary-operation
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#Unacademy
Find inverse in a*b=a+b-ab for all a,b belongs to Q-{-1}. where Q is a rational number? please explain how the inverse will satisfy the equation of inverse(a*b=b*a=e)
Dknights
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in
Set Theory & Algebra
Nov 4
by
Dknights
61
views
set-theory&algebra
relations
functions
binary-operation
0
votes
2
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2
Zeal Test Series 2019: Set Theory & Algebra - Binary Operation
Prince Sindhiya
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Programming
Dec 21, 2018
by
Prince Sindhiya
735
views
zeal
set-theory&algebra
binary-operation
zeal2019
0
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0
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3
Zeal Test Series 2019: Set Theory & Algebra - Binary Operation
Prince Sindhiya
asked
in
Set Theory & Algebra
Nov 17, 2018
by
Prince Sindhiya
256
views
zeal
set-theory&algebra
binary-operation
zeal2019
0
votes
0
answers
4
Test by Bikram | Programming | Test 2 | Question: 6
Which among following statements is/are TRUE? & is bit-wise and && is a logical operator & returns an integer value whereas && returns a boolean value Both the above options are correct Both (A) and (B) are incorrect
Bikram
asked
in
Programming
May 14, 2017
by
Bikram
197
views
tbb-programming-2
binary-operation
programming-in-c
39
votes
1
answer
5
GATE CSE 1989 | Question: 1-v
The number of possible commutative binary operations that can be defined on a set of $n$ elements (for a given $n$) is ___________.
makhdoom ghaya
asked
in
Set Theory & Algebra
Nov 27, 2016
by
makhdoom ghaya
4.8k
views
gate1989
descriptive
set-theory&algebra
binary-operation
27
votes
3
answers
6
GATE CSE 2015 Set 3 | Question: 2
Let $\#$ be the binary operator defined as $X\#Y = X'+Y'$ where $X$ and $Y$ are Boolean variables. Consider the following two statements. $(S_1)$ $(P\#Q)\#R = P\#(Q\#R)$ $(S_2)$ $Q\#R = (R\#Q)$ Which are the following is/are true for the Boolean ... $P, Q$ and $R$? Only $S_1$ is true Only $S_2$ is true Both $S_1$ and $S_2$ are true Neither $S_1$ nor $S_2$ are true
go_editor
asked
in
Set Theory & Algebra
Feb 14, 2015
by
go_editor
3.9k
views
gatecse-2015-set3
set-theory&algebra
binary-operation
normal
23
votes
2
answers
7
GATE CSE 2015 Set 1 | Question: 28
The binary operator $\neq$ ... about the binary operator $\neq$ ? Both commutative and associative Commutative but not associative Not commutative but associative Neither commutative nor associative
makhdoom ghaya
asked
in
Set Theory & Algebra
Feb 13, 2015
by
makhdoom ghaya
4.6k
views
gatecse-2015-set1
set-theory&algebra
easy
binary-operation
40
votes
3
answers
8
GATE IT 2006 | Question: 2
For the set $N$ of natural numbers and a binary operation $f : N \times N \to N,$ an element $z \in N$ is called an identity for $f,$ if $f (a, z) = a = f(z, a),$ for all $a \in N.$ Which of the following binary operations have an identity? $f (x, y) = x + y - 3$ $f (x, y) = \max(x, y)$ $f (x, y) = x^y$ I and II only II and III only I and III only None of these
Ishrat Jahan
asked
in
Set Theory & Algebra
Oct 31, 2014
by
Ishrat Jahan
6.5k
views
gateit-2006
set-theory&algebra
easy
binary-operation
36
votes
4
answers
9
GATE CSE 1994 | Question: 2.2
On the set $N$ of non-negative integers, the binary operation ______ is associative and non-commutative.
Kathleen
asked
in
Set Theory & Algebra
Oct 4, 2014
by
Kathleen
3.8k
views
gate1994
set-theory&algebra
normal
group-theory
binary-operation
fill-in-the-blanks
33
votes
7
answers
10
GATE CSE 2006 | Question: 28
A logical binary relation $\odot$ ... $(\sim A\odot B)$ $\sim(A \odot \sim B)$ $\sim(\sim A\odot\sim B)$ $\sim(\sim A\odot B)$
Rucha Shelke
asked
in
Set Theory & Algebra
Sep 18, 2014
by
Rucha Shelke
4.4k
views
gatecse-2006
set-theory&algebra
binary-operation
36
votes
10
answers
11
GATE CSE 2003 | Question: 38
Consider the set \(\{a, b, c\}\) with binary operators \(+\) and \(*\) defined as follows: ... $(x, y)$ that satisfy the equations) is $0$ $1$ $2$ $3$
Kathleen
asked
in
Set Theory & Algebra
Sep 17, 2014
by
Kathleen
5.0k
views
gatecse-2003
set-theory&algebra
normal
binary-operation
31
votes
2
answers
12
GATE CSE 2013 | Question: 1
A binary operation $\oplus$ on a set of integers is defined as $x \oplus y = x^{2}+y^{2}$. Which one of the following statements is TRUE about $\oplus$? Commutative but not associative Both commutative and associative Associative but not commutative Neither commutative nor associative
gatecse
asked
in
Set Theory & Algebra
Aug 7, 2014
by
gatecse
5.8k
views
gatecse-2013
set-theory&algebra
easy
binary-operation
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