Question
+ a b x a b
a a b a a a
b b a b a b
a.
Yes
b.
No
c.
Can’t Say
d.
Insufficient Data
Posted under Cryptography and Network Security
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. Is S a ring from the following multiplication and addition tables? + a b x a b a a b a a a b b a b a b
Similar Questions
Discover Related MCQs
Q. Does the set of residue classes (mod 3) form a group with respect to modular addition?
View solution
Q. A very common field in this category is GF(2) with the set {1, 2} and two operations, addition and multiplication.”
View solution
Q. Multiplication / Division follow which operation?
View solution
Q. 0 1 2 3 4
0 4 3 2 1
0 1 2 3 4
– 1 3 2 4
What do the above numbers correspond to?
View solution
Q. How many numbers cannot be used in GF(p) in 2n where n=4?
View solution
Q. If f(x)=x^3+x^2+2 and g(x)=x^2-x+1, find: f(x) + g(x)
View solution
Q. Find the 8-bit word related to the polynomial x^5 + x^2 + x
View solution
Q. Find the 8-bit word related to the polynomial x^6 + x^5 + x^2 + x +1
View solution
Q. Primitive Polynomial is also called a ____
i) Perfect Polynomial
ii) Prime Polynomial
iii) Irreducible Polynomial
iv) Imperfect Polynomial
View solution
Q. Which of the following are irreducible polynomials?
i) X^4+X^3
ii) 1
iii) X^2+1
iv) X^4+X+1
View solution
Q. The polynomial f(x)=x^3+x+1 is a reducible.
View solution
Q. 5/3 mod 7 =
View solution
Q. -5 mod -3 =
View solution
Q. Multiply 00100110 by 10011110 in GF(2^8) with modulus 100011011.The result is
View solution
Q. Find the inverse of (x^7+x+1) modulo (x^8 + x^4 + x^3+ x + 1).
View solution
Q. 7x = 6 mod 5. Then the value of x is
View solution
Q. State whether the following statement is true or false over a field.
The product of monic polynomials is monic.
View solution
Q. State whether the following statement is true or false over a field.
The product of polynomials of degrees m and n has a degree m+n+1.
View solution
Q. State whether the following statement is true or false over a field.
The sum of polynomials of degrees m and n has degree max[m,n].
View solution
Q. Is x^3 + 1 reducible over GF(2)
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Cryptography and Network Security? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Software Engineering
Learn about the systematic approach to developing software with our Software...

Operating System
Dive deep into the core of computers with our Operating System MCQs. Learn about...