Practice ciphers MCQs, computer networks MCQ test for online learning. Cryptography quiz has multiple choice questions (MCQ), ciphers quiz questions and answers to practice as a substitution cipher substitutes one symbol with, answer key help with choices as keys, others, multi parties and single party problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning ciphers quiz with MCQs to practice test questions with answers.

MCQ. A substitution cipher substitutes one symbol with

1. Keys
2. Others
3. Multi Parties
4. Single Party

B

MCQ. The cryptography algorithms (ciphers) are divided into

1. two groups
2. four groups
3. one single group
4. None

A

MCQ. A substitution cipher replaces one symbol with

1. same symbol
2. provide two symbols for each
3. another
4. All of them

C

MCQ. The ciphers of today are called

1. Substitution Cipher
2. Round ciphers
3. Transposition Cipher
4. None

B

MCQ. The shift cipheris sometimes referred to as the

1. Caesar cipher
2. Julia cipher
3. plain cipher
4. All of them

A