Please i need answer just Assembly

How many data lines in total are there in ?the 8255 PPLIC > POLYTECHNIC a. 16 O b. 24 data lines C. 8 data lines d. 32 data lines o . Protected with fee version or Watermarkly full version does it out his mark At the end of interrupt when the CPU ,executes IRET =2 a. POLA. Clears the interrupt flag b. clears the trap flag O c. the control transfers from ISR to main program d. contents of IP and CS are retrieved O . The interrupt generated by the execution of an interrupt instruction INT is Spas POLYTE a. external interrupt b. NMI interrupto c. software interrupt d. interrupt-in-interrupt O Proleted with Tee version of Walemany Full version does this mark 12 E After execution the following instruction. The attribute of the created file is------- MOV CX,07H MOV DX,OFFSET FILE NAME MOV AH,3CH INT 21H "Spar A Select one: All of theme CHNIC a. b. Hidden c. Read-only d. System Which of the following instructions is correct Spar POLYTECHNIC a. MOV DS,ES O b. ADD X,Y O c. MOV [SP],[Si] O d. LEA SI,X O F Flash memory is a Select one e a RAM b EPROM 00 PROM d. EEPROM One of the following memory always need to re-written every 2ms or 4 ms Select one a DRAM D. FLASH Spar C. SRAM POLYTECHNIC d. PROM