CompTIA Linux+ Guide to Linux Certification (MindTap Course List)
4th Edition
ISBN: 9781305107168
Author: Jason Eckert
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 1, Problem 5RQ
Program Description Answer
3.3.4 and 3.5.5 are termed as developmental kernels.
Hence, correct answers are option “A” and “B”.
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Execute the given program in MARS and answer the following short questions.
.data
.text
main:
li $a0,5
li $a1,4
jal func1
jal func2
func1:
add $v1,$a0,$a1
jr $ra
func2:
li $v0,10
syscall
a.
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b. What is the purpose of jr $ra instruction?
In which register func1 returns the result?
С.
d. Why does not this program terminate after we remove the instruction jal func2.
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Caller:
Callee:
Please explain, C-pro
Q# What happens if we forget to reclaim our memory with the 'free' function?
Choose the answer:
A. A memory leak! It is possible nothing happens if your system has lots of memory. However, if you run out of memory, your system will crash and need to restart to reclaim resources.
B. Nothing
Chapter 1 Solutions
CompTIA Linux+ Guide to Linux Certification (MindTap Course List)
Ch. 1 - Every computer consists of physical components and...Ch. 1 - The operating system software is necessary for a...Ch. 1 - Prob. 3RQCh. 1 - Prob. 4RQCh. 1 - Prob. 5RQCh. 1 - Prob. 6RQCh. 1 - Prob. 7RQCh. 1 - Prob. 8RQCh. 1 - To which license does Linux adhere? a. open...Ch. 1 - Prob. 10RQ
Ch. 1 - Prob. 11RQCh. 1 - Which two people are credited with creating the...Ch. 1 - Who formed the Free Software Foundation to promote...Ch. 1 - Which culture embraced the term “GNU” (GNU’s Not...Ch. 1 - Prob. 15RQCh. 1 - Prob. 16RQCh. 1 - Prob. 17RQCh. 1 - Prob. 18RQCh. 1 - Prob. 19RQCh. 1 - Prob. 20RQ
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