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- Question
A microcontroller integrates multichip systems with RAM, ROM, and I/O.
Options- A. True
- B. False
- Correct Answer
- True
- 1. The stack is a data storage area in RAM used by certain microprocessor operations.
Options- A. True
- B. False Discuss
- 2. The software used to drive a microprocessor-based system is called FORTRAN.
Options- A. True
- B. False Discuss
- 3. I/O-mapped systems identify their input and output devices by giving them an 8-bit port number.
Options- A. True
- B. False Discuss
- 4. Conversion from assembly language to machine language can be done by the programmer through a process called hand assembly.
Options- A. True
- B. False Discuss
- 5. LDA addr and STA addr are Fortran language instructions stored in an external memory IC for a microprocessor.
Options- A. True
- B. False Discuss
- 6. Programs written for the 8080A must have slight modifications to run on the 8085A.
Options- A. True
- B. False Discuss
- 7. The 8085 software is compatible with the 8080A.
Options- A. True
- B. False Discuss
- 8. Assembly language is written using mnemonics: MVI, DCR, JZ.
Options- A. True
- B. False Discuss
- 9. A mnemonic is an English-like instruction that is converted by an assembler into a machine code for use by a processor.
Options- A. True
- B. False Discuss
- 10. Machine language is independent of the type of microprocessor in a computer system.
Options- A. True
- B. False Discuss
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