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📝 Polynomials understanding of Cyclic Codes

📖 From Data Communication & Networks • 10. Error Detection and Correction • 23 questions available

Practice MCQs for Polynomials understanding of Cyclic Codes. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-31

8
Easy Questions
8
Medium Questions
7
Hard Questions

📝 Sample Questions

Q1. What is the degree of the polynomial \(3x^4 - 2x^2 + 7\)?

🔹 A. 4
🔹 B. 2
🔹 C. 3
🔹 D. 5

💡 Difficulty: easy | ✅ Correct: A

Q2. A root (zero) of a polynomial is defined as...

🔹 A. A value of x that makes the polynomial equal to zero.
🔹 B. A coefficient that maximizes the polynomial.
🔹 C. The highest power of x in the polynomial.
🔹 D. A factor that minimizes the polynomial.

💡 Difficulty: medium | ✅ Correct: C

Q3. Suppose \(g(x) = x^4 - 5x^2 + 4\) can be expressed as a product of two quadratic polynomials with integer coefficients. Which of the following pairs could represent those quadratics?

🔹 A. (x^2-1)(x^2-4)
🔹 B. (x^2+1)(x^2-4)
🔹 C. (x^2-2)(x^2-2)
🔹 D. (x^2+2)(x^2-2)

💡 Difficulty: hard | ✅ Correct: A

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🔗 Related Topics

📝 Types of Errors in Data Link Layer📝 Redundancy error detecting and correcting📝 Error Detection versus Correction in Data Link Layer📝 Redundancy hrough Coding📝 Block Coding in Data Link Layer
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