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Number Theory MCQs With Answers

Welcome to the Number Theory MCQs with Answers. In this post, we have shared Number Theory Online Test for different competitive exams. Find practice Number Theory Practice Questions with answers in Computer Tests exams here. Each question offers a chance to enhance your knowledge regarding Number Theory.

Number Theory MCQs

By presenting 3 options to choose from, Number Theory Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Number Theory Questions and Answers and click over the correct answer.

  • Test Name: Number Theory MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

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Number Theory MCQs

Number Theory

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1 / 40

What is the first perfect number?

2 / 40

What does it mean for two numbers to be coprime?

3 / 40

Which theorem generalizes Fermat's Little Theorem?

4 / 40

What is a Carmichael number?

5 / 40

Which theorem allows us to solve systems of simultaneous congruences with different moduli?

6 / 40

Which theorem states that every integer greater than 1 is either a prime or a product of primes?

7 / 40

What is the Euclidean algorithm used for?

8 / 40

What is a primitive root modulo n?

9 / 40

What is the value of 7^0 in modular arithmetic?

10 / 40

What is the value of φ(10) in Euler's Totient Function?

11 / 40

Which number is both a triangular and a square number?

12 / 40

What is the time complexity of the Exponentiation by Squaring algorithm?

13 / 40

What is the time complexity of the Euclidean algorithm?

14 / 40

What is the purpose of the Miller-Rabin algorithm?

15 / 40

What is the characteristic property of a perfect square?

16 / 40

Which theorem states that there are infinitely many primes?

17 / 40

Which number is known as the additive identity?

18 / 40

What is the main purpose of modular arithmetic?

19 / 40

What is a quadratic residue modulo n?

20 / 40

What is the main application of the RSA algorithm?

21 / 40

What is the main use of the Legendre symbol?

22 / 40

What is a perfect number?

23 / 40

Which number is known as the multiplicative inverse of 5 modulo 7?

24 / 40

What is the time complexity of the Extended Euclidean Algorithm?

25 / 40

What is Fermat's Little Theorem used for?

26 / 40

Which algorithm is used to find the modular multiplicative inverse?

27 / 40

What is a Gaussian integer?

28 / 40

What is the value of φ(p) where p is a prime number?

29 / 40

What is a Mersenne prime?

30 / 40

Which number is known as the additive inverse of 3 modulo 7?

31 / 40

Which number is known as the multiplicative identity?

32 / 40

What does Wilson's Theorem state?

33 / 40

What is the largest known prime number used in cryptography?

34 / 40

What is the time complexity of the Miller-Rabin algorithm?

35 / 40

Which algorithm is used for fast exponentiation?

36 / 40

What is the main application of the Sieve of Eratosthenes?

37 / 40

What is the main purpose of the Totient Function in RSA?

38 / 40

Which prime number is the only even prime?

39 / 40

What is the time complexity of the Sieve of Eratosthenes?

40 / 40

What is Euler's Totient Function used for?

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