Explore topic-wise MCQs in Symmetric Ciphers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Symmetric Ciphers knowledge and support exam preparation. Choose a topic below to get started.

1.

Calculate the number of subkeys required in RC5 for 18 rounds of computation.

A. 40
B. 38
C. 36
D. 34
Answer» C. 36
2.

The value of the golden ratio is

A. =2.618
B. =1.622
C. =1.743
D. =1.618
Answer» E.
3.

The value of the base of natural logarithms is

A. e= 2.7073
B. e= 2.7183
C. e= 3.7183
D. e= 1.7273
Answer» C. e= 3.7183