Bundle: Comptia A+ Guide To It Technical Support, 10th + Mindtap, 1 Term Printed Access Card
10th Edition
ISBN: 9780357012789
Author: Jean Andrews, Joy Dark, Jill West
Publisher: Cengage Learning
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Chapter 15, Problem 5TC
In question 4 above, your friend is having problems finding the bootmgr file and asks for your help. What is your best response?
a. Use diskpart commands to “unhide” and locate the file.
b. Use the File Explorer options applet to unhide the hidden bootmgr file.
c. Explain to your friend that performing a startup repair is a better option.
d. Explain to your friend that he can use the bootrec command to fix the bootmgr file without
having to copy another file to the computer.
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https://docs.google.com/document/d/1lk0DgaWfVezagyjAEskyPoe9Ciw3J2XUH_HQfnWSmwU/edit?usp=sharing
using the link for the case study answer the below question
Finally, your going to write several small javascript functions to practice with javascript core programming (basically just using javascript as a normal scripting language). For each section you can hardcode input values, and all output should go to console (we'll worry about the actual web page on Assignment 4). You can complete these all in one HTML file, or create one file for each part.
Write a C program to calculate the checksum for a given line of an IntelHex file.
To get full points, you must be able to explain to the instructor the individual parts of the IntelHex line (see below), as well as any part of your code.
Definition:The checksum is calculated as the two's complement of the sum of the individual bytes from the beginning of the line to the checksum.
Example:If you enter this string:
:10010000214601360121470136007EFE09D21901XX
You should get a checksum of 40 instead of XX.
Demonstrate the completion of the task by calculating checksums, for example, for the following strings:
:100010000C9445000C9445000C9445000C944500xx:100020000C9445000C9445000C9445000C944500xx:100030000C9445000C9445000C9445000C944500xx:100040000C9445000C9445000C9445000C944500xx
Chapter 15 Solutions
Bundle: Comptia A+ Guide To It Technical Support, 10th + Mindtap, 1 Term Printed Access Card
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