Here is what I gathered from these questions:
Question 2: More than one text box
Question 3: All of these
Hope this helped ^-^
Answer:
The Special Function Register (SFR) is the upper area of addressable memory, from address 0x80 to 0xFF.
Explanation:
The Special Function Register (SFR) is the upper area of addressable memory, from address 0x80 to 0xFF.
Reason -
A Special Function Register (or Special Purpose Register, or simply Special Register) is a register within a microprocessor, which controls or monitors various aspects of the microprocessor's function.
I pretty sure you it’s the third one c.
A backup is the copy made in this case
