A+ Guide to IT Technical Support (Hardware and Software) (MindTap Course List)
9th Edition
ISBN: 9781305266438
Author: Jean Andrews
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 4, Problem 7RTB
Explanation of Solution
Given:
Execute Disable Bit.
To find:Â The purpose of Execute Disable Bit.
Solution:
Execute Disable Bit (EDB) is used to help in reducing system viruses and malicious code...
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Auto increment and auto decrement addressing modes should be defined.
(True/False): The ESI and EDI registers cannot be used when passing 32-bit parameters toprocedures.
What data may be found in the interrupt vector table's individual entries?
Chapter 4 Solutions
A+ Guide to IT Technical Support (Hardware and Software) (MindTap Course List)
Ch. 4 - If 2 bits of a byte are in error when the byte is...Ch. 4 - A DIMM memory ad displays 5-5-5-15. What is the...Ch. 4 - Prob. 20RTBCh. 4 - Prob. 22RTBCh. 4 - Prob. 3TCCh. 4 - Prob. 4TCCh. 4 - Prob. 5TCCh. 4 - Prob. 1RTBCh. 4 - Prob. 2RTBCh. 4 - Prob. 3RTB
Ch. 4 - Prob. 4RTBCh. 4 - Prob. 5RTBCh. 4 - Prob. 6RTBCh. 4 - Prob. 7RTBCh. 4 - Prob. 8RTBCh. 4 - Prob. 9RTBCh. 4 - Prob. 10RTBCh. 4 - Prob. 11RTBCh. 4 - Prob. 12RTBCh. 4 - Prob. 13RTBCh. 4 - Prob. 14RTBCh. 4 - Prob. 15RTBCh. 4 - Prob. 16RTBCh. 4 - Prob. 19RTBCh. 4 - Prob. 21RTBCh. 4 - Prob. 23RTBCh. 4 - Prob. 24RTBCh. 4 - Prob. 25RTBCh. 4 - Prob. 1TCCh. 4 - Prob. 2TC
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- in the real mode, what is the ending address of the segment located by the segment register value eaa4h?arrow_forwardWhen a C function returns a 32-bit integer, at which memory address is the return result kept?arrow_forward1. When working with characters in HLA, an individual character is a 32-bit value. a True b False 2. Unlike all of the other HLA commands, the MALLOC and FREE instructions are not always guaranteed to run. a True b Falsearrow_forward
- What location in the Interrupt Vector Table would you go to first in order to hook and chain a FIQ interrupt procedure?arrow_forwardDuring an I/O write: [select all that are true] The address is sent in to the MPU Data flows to the MPU The address is sent out by the MPU Data flows out from the MPUarrow_forwardWhat is stored in the interrupt vector table's individual cells?arrow_forward
- What offset within the interrupt vector table contains the address of the INT 21h interrupthandler?arrow_forwardInterrupt methods for the FIQ must hook and chain at the appropriate offset in the Interrupt Vector Table. It.?arrow_forwardA FIQ interrupt method must start hooking and chaining at the offset in the Interrupt Vector Table. It.?arrow_forward
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