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Questions and Answers
Number of address bits of a particular microcontroller is 24. What is the maximum RAM memory it can address?
Number of address bits of a particular microcontroller is 24. What is the maximum RAM memory it can address?
- 16MB (correct)
- 8MB
- 4MB
- 2MB
Computer components are interconnected through bus mechanism. They are ________.
Computer components are interconnected through bus mechanism. They are ________.
- data bus, memory bus and I/O
- address bus, data bus and signal bus
- address bus, data bus and control bus (correct)
- memorybus, data bus and control bus
Basic CPU operations are ________.
Basic CPU operations are ________.
- fetch, decode, execute, write (correct)
- read, execute, decode, write
- fetch, execute, read or write
- None of the above
Which one of the following about CPU registers are not true?
Which one of the following about CPU registers are not true?
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Which of the following are secondary memory devices?
Which of the following are secondary memory devices?
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Study Notes
Microcontroller Architecture
- A microcontroller with 24 address bits can address a maximum of 2^24 (16,777,216) bytes of RAM memory.
Bus Mechanism
- Computer components are interconnected through a bus mechanism.
CPU Operations
- Basic CPU operations are fetch, decode, execute, and store.
CPU Registers
- The statement that is not true about CPU registers is: (answer not provided in the original text)
Memory Hierarchy
- Secondary memory devices include: (answer not provided in the original text)
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