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* :The right syntax for a variable Value [OF21h) declaration is Var DUP OF21h O Var DB 0F21h O Var DW OF21h O OF21h DW

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* :The right syntax for a variable Value [OF21h) declaration is Var DUP OF21h O Var DB 0F21h O Var DW OF21h O OF21h DW Var o the right way to declare array VAR with value equal FOOAh, and has 25 *.element by using DUP operator VAR DW 25 DUP (F00Ah) O VAR DB 25 DUP (OFOA) O VAR DW OFOOAH DUP (25) O VAR DW 25 DUP (OFOAM) O VAR DB 25 DUP (OFO0Ah) O VAR DW OFOCAH DUP (25) O VAR DW 25 DUP (OFO0Ah) O * What variable name can not be right for this definition [----DB 35h] without name o 1 Var o X1234 O Var4 O Visual interface in EMU8086 is very easy to work with. but you can not watch Physical Address Adder o flags O registers O ALU O the instruction [MOV [BP+SI), BL) is an example of addressing mode String O Register O Immediate O Based indexed O Ialy A linker:is a program that combines your program's object file created by the assembler with other object files and link libraries, and produces a * .single executable program True False o one of the following is incorrect register indirect addressing mode MOV AL,[BX] O MOV (BP). [DO MOV [BX],DI O MOV DX, ISI O if you get the address of variable Y which is defined as a word in BX * register, so the right way to send a (65EFh) value to X1 is MOV BYTE PTR [BX], 65EFh O MOV WORD PTR [BX], 65EFh O MOV 65EFh, BYTE PTR [BX] O MOV 65EFL, WORD PTR [BX] O the right way to declare a constant K= 3Fh is the instruction { MOV AX, NM } mean the letters N and M copies to AX reg. O register NM copied to AX reg. O Variable NM is copied to AX reg. O a memory location offset in NM copied to AX reg. O 10 * .Match the raw and column to get a right sentences SUB (1258h), [BX] ADD CL, BL ADC des, src DEC BYTE PTR [BX] INT 21h/Ah=0Ah used to inputting any string of characters by key board src + des + CF= des subtract 1 from a specified memory location a valid instruction invalid instruction Read the following program codes very well, the program supposed to adds five bytes and save the result in SUM. be careful for all code raw, each code raw has a number, you have to decide is that code raw a True or False HE 10 * Defined if code raw a True or False .model small .data VAR DB 25h, 12h, 15h, 10h, 11h 1- sum dB ? .code mov AX, @data mov DS, AX 2-mov CX, 03h 3- LEA BX, VRA 4- mov AL, O 5- again 6- ADD AL, [BX] 7- INC BX 8- INC CX 9- JNZ again 10- MOV SUM, AL END

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