MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your General Awareness knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What will be the ciphered text if the plain text “SAN” is encrypted using hill cipher with keyword as “GYBNQKURP”? |
| A. | RAJ |
| B. | JAR |
| C. | ARJ |
| D. | AJR |
| Answer» B. JAR | |
| 2. |
What will be the size of a key matrix if the plain text is “SECRET”? |
| A. | 1×6 |
| B. | 5×1 |
| C. | 6×1 |
| D. | 6×6 |
| Answer» E. | |
| 3. |
What will be the plain text corresponding to cipher text “YGQ“ if hill cipher is used with keyword as “GYBNQKURP”? |
| A. | SECRET |
| B. | WORLD |
| C. | DOLLAR |
| D. | HELLO |
| Answer» B. WORLD | |