Binary Operation MCQs Quiz Online PDF Download

Learn binary operation MCQs, math test for learning online courses and test prep to practice. Number system quiz has multiple choice questions (MCQ), binary operation quiz questions and answers, linear and quadratic function, rational numbers and irrational numbers, groups in maths, operation on three sets, binary operation tutorials for online best math courses distance learning.

College math practice test MCQ: * is said to be commutative in a for all a,b ε a with choices a + b = b + a, a * b = b * a, a - b = b - a and a * b ≠ b * a for online preparation of college courses for qualifying in jobs for college students. Free study guide is for online learning binary operation quiz with MCQs to practice test questions with answers.

MCQs on Binary Operation Quiz PDF Download

MCQ. * is said to be commutative in A for all a,b ε A

  1. a + b = b + a
  2. a * b = b * a
  3. a - b = b - a
  4. a * b ≠ b * a

B

MCQ. Extraction of a square root of a given number is

  1. binary operation
  2. relation
  3. unary operation
  4. relation in some set

C

MCQ. Which of following is unary operation?

  1. addition
  2. multiplication
  3. square root
  4. None of Above

C

MCQ. Identity element of a set X with respect to intersection in P(X) is

  1. X
  2. π
  3. does not exist
  4. 0

A

MCQ. If * is a binary operation in A then

  1. A is closed under *
  2. A is not closed under *
  3. A is not closed under +
  4. A is closed under -

A