digital-electronics-computers Related Question Answers
1. The first microprocessor had a(n)________.
2. Which microprocessor has multiplexed data and address lines?
4. Which is not part of the execution unit (EU)?
5. A 20-bit address bus can locate ________.
6. What is occurring when two or more sources of data attempt to use the same bus?
7. Which of the following is not a jump instruction?
8. Which of the following was not a design improvement for the 8086/8088 over the 8085?
9. Polled I/O works best when ________.
10. Which of the following is not an arithmetic instruction?
11. During a read operation the CPU fetches ________.
12. The first Intel microprocessor to contain on-board cache memory was the ________.
13. Which of the following is not an 8086/8088 general-purpose register?
15. With interrupt-driven I/O, if two or more devices request service at the same time, ________.
17. A port can be ________.
18. Which of the following is not a computer functional block?
20. The process of jointly establishing communication is called ________.
21. A mnemonic is an English-like instruction that is converted by an assembler into a machine code for use by a processor.
25. A coprocessor is a microprocessor designed with a limited instruction set optimized to perform arithmetic operations very quickly.
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