Windows x64 Assembly

Prompts and answers

• What is 0xA in decimal?
  10
• What is decimal 25 in hexadecimal? Include the prefix for hexadecimal.
  0x19
• How many bytes is a WORD?
  2
• How many bits is a WORD?
  16
• What is the result of the binary operation: 1011 AND 1100?
  1000
• What is the result of the binary operation: 1011 NAND 1100? Include leading zeroes.
  0111
• How many bytes is RAX?
  8
• How many bytes is EAX?
  4
• What instruction returns from a function?
  ret
• What instruction will call/execute a function?
  call
• What instruction could be used to save a register in a way that it can later be restored?
  PUSH
• If two equal values are compared to each other, what will ZF be set to as result of the comparison?
  1
• In fastcall, what 64-bit register will hold the return value of a function?
  RAX
• In fastcall, what register is the first function parameter passed in?
  RCX
• In what order is data taken off of or put onto the stack? Provide the acronym.
  LIFO