The index of coincidence:
A: can tell you the likelihood that a key is the same length as the ciphertext
B: can tell you the likelihood that some ciphertext has the same frequency counts as English
C: can distinguish between mono and polyalphabetic substitution ciphers
D: a and b only.
A: can tell you the likelihood that a key is the same length as the ciphertext
B: can tell you the likelihood that some ciphertext has the same frequency counts as English
C: can distinguish between mono and polyalphabetic substitution ciphers
D: a and b only.
B
举一反三
- A: Can you tell us the story in English？ B: No, I can't.（)
- Can you ______ the difference between American English and British English? A: say B: speak C: talk D: tell
- Can you tell me ___________I can buy some chewing gum?
- Can you _______ it in English? A: speak B: say C: tell D: talk
- Can you tell us some interesting_________ of city life?
内容
- 0
11. Can you _____ English? A: tell B: speak C: say D: talk
- 1
【单选题】2.Is she going to the zoo? Can you tell me____? A. Can you tell me If she is going to the zoo? B. Can you tell me she is going to the zoo?
- 2
“_______________________________.” “I’ve always earned in the mid-range of the national average for my position.” A: Can you tell me about your salary expectation? B: Can you tell me about your salary history? C: Can you tell me what salary you’re hoping? D: Can you tell me about your wage gap?
- 3
Can you tell Jack ________ his twin brother? A: of B: on C: from D: between
- 4
Can you ________ the difference between them? A: say B: tell C: speak D: talk