please,i need answer as soon as possible

1. The world's first microprocessor was developed in 1971 by ( A. Charles babbage B. Intel Corporation C. Joseph jacquard D. Herman Hollerith ) 2. When 8-bit numbers are divided, in which register is the dividend found ( B. CL A. AL C.DH D. BX 3. Which bus transfers the memory address to the I/O device or to the memory ( ) A. Data Bus B. Address Bus C. System Bus D. Control Bus 4. Which one of the following instructions is correct ( ) A. MOV BL,CX B. MOV DS,SS C. MOV [BX],[DI] D. MOV AX,23H ) 5. Which instruction copies the contents of the 32-bit flag register to the stack ( A. PUSHF B. PUSH C.PUSHED D. PUSHA