Using PHP script, create a simple web application that converts decimal into binary, octal, hexadecimal using functions and arrays.

Question 12 What is the label to reach the commands to invoke the Operating System O/S? Question 13 What register contains the value for conditional statement for execution of the loop?

My assembly code is having an error in Jdoddle's online assembly compiler. Please tell me whats wrong so I can keep that in mind. Thanks!----   global _mainextern _printfextern _scanf section .data    message1 db "Enter first number: ", 0message    message2 db "Enter second number:",     formatIn db '%d', 0    formatOut db '%d', 10, 0    show db "Sum: ", 0        section .bss    firstInt resb 4    secondInt resb 4        section .text_main:    push message1    call _printf    pop eax        push firstInt    push formatIn    call _scanf    pop eax    pop eax        push message2    call _printf    pop eax        push secondInt    push formatIn    call _scanf    pop eax    pop eax            push show    call _printf    pop eax                    mov ebx, dword [firstInt]    mov ebx, dword [secondInt]    add ebx, ecx,         push ebx    push formatOut    call _printf

Problem Set #1 Number Conversions: (Convert all bases to binary first. You can convert the number from binary to any other base) 1.1: Convert 2910 to binary, hexadecimal 1.2: Convert 5810 to binary, hexadecimal Number Conversions: (Convert decimal first. You can convert the number from decimal to any other base) 1.3: Convert E316 to binary, decimal, and octal 1.4: Convert 5916 to binary, decimal 1.5: Convert 438 to binary, decimal, and hexadecimal Number Conversions: 1.6: Convert 010010102 to decimal and hexadecimal 1.7: Convert 001010102 to decimal and hexadecimal Problem Set #2 Binary Addition: Explain the rule of Binary Addition and then solve these problems. Problem 2.1: 01010101 01110101 Problem 2.2: 01011010 11001010 Problem 2.3: 01101101 00010110 Problem 2.4: 01010110 11111001 Problem 2.5: 11010110 10101010 Problem 2.6: 01101101 11111001 Problem Set #3 Binary Subtraction: Explain the rule of Binary Subtraction and then solve these problems. Problem 3.1:…