Bit Operations

jav284

Answer the following questions:

a. For each part of this problem, assume the “before” values when the given instruction is executed. Give the requested “after” values.

Before	Instruction	After
AX:FA 75	and ax, 000fh	AX, SF, ZF

b. For each part of this problem, assume the “before” values when the given instruction is executed. Give the requested “after” values.

Before	Instruction	After
AX:FA 75	or ax, 0fff0h	AX, SF, ZF

c. For each part of this problem, assume the “before” values when the given instruction is executed. Give the requested “after” values.

Before	Instruction	After
AX:FA 75	or ax, 0ffffh	AX, SF, ZF

d. For each part of this problem, assume the “before” values when the given instruction is executed. Give the requested “after” values.

Before	Instruction	After
AX:A8 B5	shr ax, 1	AX, CF, OF

e. For each part of this problem, assume the “before” values when the given instruction is executed. Give the requested “after” values.

Before	Instruction	After
AX:A8 B5	ror ax, 1	AX, CF

f. For each part of this problem, assume the “before” values when the given instruction is executed. Give the requested “after” values.

Before

Instruction

After

AX:A8 B5

CL:04

rol ax, cl

AX, CF

**PLEASE SEE ATTACHMENT**

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Shiv

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