alleryইংরেজি প্লেইনটেক্সটে (plaintext) সাধারণত কোন দুটি অক্ষর সবচেয়ে বেশি ব্যবহৃত হয়?
AQ এবং Z
BA এবং Z
CE এবং T
DX এবং Y
Answer & Solution
Correct answer: C. E এবং T
ইংরেজিতে E এবং T সবচেয়ে বেশি দেখা যায়, যা একজন বিশ্লেষককে একটি শিফটের সরণ চিহ্নিত করতে সাহায্য করে।
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