1. What is the base address of the joystick port: (a) 101h (b) 201h (c) 301h (d) 401h 2. Which I/O port addresses are used for the keyboard: (a) 60h, 64h (b) 160h, 164h (c) 260h, 264h (d) 360h, 364h ...

1. What is the base address of the joystick port: (a) 101h (b) 201h (c) 301h (d) 401h

2. Which I/O port addresses are used for the keyboard: (a) 60h, 64h (b) 160h, 164h (c) 260h, 264h (d) 360h, 364h

3. How is the x position and y position determined: (a) The time for a single-shot (b) A voltage level (c) An electrical current (d) A value in a register

4. What interrupt does the keyboard use: (a) IRQ1 (b) IRQ3 (c) IRQ4 (d) IRQ12

5. What interrupt does the PS/2 style mouse use: (a) IRQ1 (b) IRQ3 (c) IRQ4 (d) IRQ12