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Practice MCQs on ciphers, networks MCQs for online test prep. Cryptography quiz has multiple choice questions (MCQ), ciphers quiz questions and answers as a substitution cipher substitutes one symbol with, answer key with choices as keys, others, multi parties and single party for competitive exam prep. Free study guide is to learn ciphers quiz online 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. 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. Ciphers of today are called

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

B

MCQ. Shift cipheris sometimes referred to as the

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

A