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- Question
The software used to drive a microprocessor-based system is called FORTRAN.
Options- A. True
- B. False
- Correct Answer
- False
- 1. I/O-mapped systems identify their input and output devices by giving them an 8-bit port number.
Options- A. True
- B. False Discuss
- 2. 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
- 3. LDA addr and STA addr are Fortran language instructions stored in an external memory IC for a microprocessor.
Options- A. True
- B. False Discuss
- 4. A microprocessor with the necessary support circuits will include at least two memory ICs: ROM or EPROM, and a RAM.
Options- A. True
- B. False Discuss
- 5. An ADC that uses an up/down counter (and other devices) to follow changes in the input analog signal is a ________.
Options- A. single-slope ramp converter
- B. dual-slope ramp converter
- C. successive-approximation converter
- D. tracking converter Discuss
- 6. The stack is a data storage area in RAM used by certain microprocessor operations.
Options- A. True
- B. False Discuss
- 7. A microcontroller integrates multichip systems with RAM, ROM, and I/O.
Options- A. True
- B. False Discuss
- 8. Programs written for the 8080A must have slight modifications to run on the 8085A.
Options- A. True
- B. False Discuss
- 9. The 8085 software is compatible with the 8080A.
Options- A. True
- B. False Discuss
- 10. Assembly language is written using mnemonics: MVI, DCR, JZ.
Options- A. True
- B. False Discuss
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Correct Answer: tracking converter
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