: [ 15 points) fill the table below with the correct answer: 1- In the following definition, assume that Marks begin at offse

: [ 15 points) fill the table below with the correct answer: 1- In the following definition, assume that Marks begin at offset address 2100h. What is of 77? Marks dw 88,44,50,90,77 a) 21024h b) 2108h c) 2106 2- What is the value of AX register after executing the following instructions? ——– d) 210Ah mov AX,456h; cmp AX,456h – a o b) FFh c) 456h d) unknown 3- Before execution BX=1234h after execution ROR BX,1 BX=.. a) 1234h – b) 2468h C) 091Ah d) 191Ah 4- During the execution near call instruction the … —changed a) only IP b) only CS c) IP,CS d) IP, DS 5- LOPPE instruction repeat a group of instruction while — a) CX=0 & ZF=0 b) CX=0 & ZF#0 c) CX#0 &Z=1 dCx+0 & ZF 6- The SCASB instruction is to compare a string byte in AL with a byte stored in—- a) DS: [SI] b) ES:[Di] c) DS:[DI] d) ES: [Si] 7- The result of multiplication of two words the product stored in register pair—.. b) DX:AX a) AX;DX d) AX:BX c) CX:AX 8- In which addressing mode the register contains address of data?———– d) indirect c) immediate b) register a) direct 9. Which of the following instruction can be used to multiply constants of register CX by 2 d) SHL CX, 1 c) SAR CX,1 b) ROL CX,1 a) RCL CX,1 10- The value of CX after executing the following code is: MOV AL, OFEH MOV CX, 5 L1: ADD AL, 1 d) C c) CX=2 LOOPNZ L1 b) CX = 1 a) CX=0 9 10 3 question question 1 2 3



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