Multiple choice

Which of the following general purpose registers is used in loops to process data and holds the location of the input data stream?

  1. AX

  2. DX

  3. DI

  4. SI

  5. BX

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is a general purpose register, also known as Source Index, which is used in loops to process data and holds the location of the input data stream.