q) State whether the following instructions are valid or invalid? Define the valid instructions. In case any instruction is invalid then state the reason of their invalidity. ADD BX, [1234H] AND 23H, AL CMP AL, SP JCXZ Telecom IMUL BL
q) State whether the following instructions are valid or invalid? Define the valid instructions. In case any instruction is invalid then state the reason of their invalidity. ADD BX, [1234H] AND 23H, AL CMP AL, SP JCXZ Telecom IMUL BL
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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q)
State whether the following instructions are valid or invalid? Define the valid instructions. In case any instruction is invalid then state the reason of their invalidity.
-
- ADD BX, [1234H]
- AND 23H, AL
- CMP AL, SP
- JCXZ Telecom
- IMUL BL
q)
Why logical instructions are also termed as bit-manipulated instructions? Perform the AND (logic multiplication) and OR (logic addition) operation on the given numbers:
A: 10011010
B: 00110101
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