pLEASE

1. In 32-bit mode, aside from the stack pointer (ESP), what other register points to variables on the stack?

2. Name at least four CPU status flags.

3. Which flag is set when the result of an unsigned arithmetic operation is too large to fit into the destination?

4. Which flag is set when the result of a signed arithmetic operation is either too large or too small to fit into the destination?

5. (True/False): When a register operand size is 32 bits and the REX prefix is used, the R8D register is available for programs to use.

6. On a 32-bit processor, how many bits are contained in each floating-point data register?

7. (True/False): The 64-bit RDI register is available when the REX prefix is used.

8. (True/False): The x86-64 processors have 4 more general-purpose registers than the x86 processors.

9. (True/False): DRAM can only be erased using ultraviolet light.

10. (True/False): A bus is a plastic cable that is attached to the motherboard at both ends, but does not sit directly on the motherboard.

11. (True/False): CMOS RAM is the same as static RAM, meaning that it holds its value without any extra power or refresh cycles.

12. (True/False): PCI connectors are used for graphics cards and sound cards.

13. (True/False): The acronym PCI stands for programmable component interface.

14. (True/False): VRAM stands for virtual random access memory.

15. At which level(s) can an assembly language program manipulate input/output?