Explanation: When switching from one mode to another, instead of storing the register contents somewhere else it’ll be kept in the duplicate registers and the new values are stored in the actual registers. 12. Each instruction in ARM machines is encoded into ____ Word .
A. 2 byte
B. 3 byte
C. 4 byte
D. 8 byte
Answer:A
Explanation: When switching from one mode to another, instead of storing the register contents somewhere else it’ll be kept in the duplicate registers and the new values are stored in the actual registers. 12. Each instruction in ARM machines is encoded into ____ Word .
A. 2 byte B. 3 byte C. 4 byte D. 8 byte
Explanation: The data is encrypted to make them secure. 13. All instructions in ARM are conditionally executed .