Need help!! please help

1.) The register that holds a 32-bit pointer to the next instruction to be executed is 2.) The assembly instruction that jumps to a specified location if the zero-flag is set (ZF=1) is 3.) The higher 8-bit of a 16-bit register BX is 1. Mov al, 'A' 2. repeat: 3. add al, 1 4. cmp al, 'H' 5. JNE repeat 6. Mov ah, 2 7. Mov dl, al 4.) Given the assembly code snippet above, what is the value(s) in al at line 7? 5.) How is 17D78400h written in little-endian mode? 6.) e Rep instructions are used for manipulating data buffers. The three registers used in the Rep instructions are and (Hint: Answers must be given in the order in which the registers are used). 7.) A QWORD is __-bits. 8.) The designated register that stores the return value after a function call in 32-bit Intel assembler is