Any help with 1-10 will be appreciated. I\'ll upvote. 1. A DAC port is connected

Question

Any help with 1-10 will be appreciated. I'll upvote.

1. A DAC port is connected as shown In Figure 4.35. From what map is the DAC port addressed? a. memory b. VO c, ROM d. RAM ?? DAC Part of U22 Figure 4-35 2. Refer to Figure 4-35. The address range of the DAC EN# signal is 20H to 2FH. What address is used to write to the DAC? a. 20H b. 21H c. 22H d. 23H To output data from the CPU to an I/O device, what instruction must be used? 3. a. JMP b. OUT c. IN d. MOV 4. Which device is used to input analog information into a microprocessor system? a. ADC b. DAC c. serial port d. PPI 5. The serial port can be used to communicate with other external a. parallel ports b. RS-232C ports o. ADC ports d. DAC ports. 4-31

Explanation / Answer

Ony few que i am able to answer, some are not visible and in 10th que appendia is not provided. Image quality is not good.

Here is the answer's

3- OUT

4- ADC

5- RS 232C ports

7- a formula(Vref/(2^n))

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