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:
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Lesson 3, Process Details (LESSON QUIZ): Attempt review
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Started on
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The waitpid() and fork() system calls are the most important system calls required to write a shell
such as bash.
Select one:
True
False
The fork() and execve() system calls are required to write a shell such as bash.
Imagine a parent process that opens the same file F twice for writing returning the file descriptors
fd1 and fd2. The parent process then forks a new child process. If the parent writes the letter "A" to
fd1 and the child writes "B" to fd2 then the underlying file F will have the contents "AB".
Select one:
True
False
The file F will definitely not contain "AB". In fact, it will not even contain "BA". It will either contain "A"
or "B" depending on whether the child writes to F first or the parent writes to F first. The reason for
this is because opening a file twice creates two separate entries in the open file table each having a
different file position. Initially, both start at position 0. A write to one file descriptor will only update
the open file table entry for the associated file descriptor, not both.
Imagine a parent process that opens the same file F twice for writing returning the file descriptors
fd1 and fd2. The parent process then forks a new child process. If the parent writes the letter "A" to
fd1 and the child writes "B" to fd1 then the underlying file F will have the contents "AB".
Select one:
True
False
4/29/24, 3
:
04 AM
Lesson 3, Process Details (LESSON QUIZ): Attempt review
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attempt=2917547&cmid=2293123
Question 4
Correct
3.00 points out
of 3.00
Which of the following best describes a successful "execve" system call
?
Select one:
a.
called once returns twice
b.
called once returns once
c.
called twice returns once
d.
called twice and never returns
e.
called once and never returns
Your answer is correct.
◀
Lesson 3, Process Details (SLIDES)
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Processes (CODE) ▶
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Related Questions
https://github.com/CSU-CS150B/CS150B-Lab-Instructions/blob/main/NBAPractical.md
https://docs.google.com/spreadsheets/d/1JodpSrqg4y8To8-EGos9x1WtggSX9SLZOtuApQwgYlM/edit?usp=sharing
import csv
# These are used to help you manage the CSV please do not change!input_handler = { "field goal": 10, "3 point": 13, "2 point": 16, "free throw": 20}
# This code assigns index_stat to the index of whatever value you enter.index_stat = -9999
# _______Begin student work after this line________
# These variables can be used to track the index of of certain values in the csv. # Use if you want.# index_name = ?# index_age = ?# index_team = ?
# Goal: take in a string containing a file name -> return a list of lists from a csv reader objectdef read_csv(filename): pass
# Goal: take in a team name and the dataset -> return a list of lists containing only player from the # specified team.def filter_data(team_name, data): pass
# For a given statistic find the player with the highest…
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6
DO NOT COPY FROM OTHER WEBSITES
Correct and detailed answer will be Upvoted else downvoted. Thank you!
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Estem.org/courses/64525/assignments/9460783?module_item_id=18078917
The following information can help you get started:
• Invitation Details: it boils down to when and where
o When: Time and date
• Where: Address
• Invitee List: Name and email
• Name: First Name, or First Name and Last Name
Email: Email address
. Other considerations:
After you complete your invitation, answer the following questions:
1. What type of data are time, date, and place? How are they different from the other data types on the
invite and guest list?
F4
A
Additional information worth including: dress code, directions, gifting, how to contact you.
. How will you know who is showing up? RSVP?
. Is there a theme to your invitation/design?
x
F5
%
F6
F7
DELL
F8
F9
ROMNA
F10
F11
PrtScr
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I need 5 user stories about Online Crime Management for my project
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Question # 02:
What makes the group discussion successful?
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There have been several actors who have played the titular character in the British sci-fi series Doctor Who
since the show began in the early 1960s. In 2005 the series was rebooted and Christopher Eccleston, David
Tennant, Matt Smith, Peter Capaldi, and Jodie Whittaker have all played the Doctor since. Several Whovians
(fans of the show) were asked to rank the actors of the Doctor from their favorite to their least favorite. The
results are in the preference schedule below using the initials of each actor (so CE = Christopher Eccleston;
DT = David Tennant; etc.).
6.
8
12
16
17
18
23
20
1st Choice
DT
DT
DT
MS
MS
PC
JW
CE
2nd Choice
CE
PC
PC
JW
CE
JW
CE
MS
3rd Choice
JW
СЕ
JW
CE
DT
DT
PC
DT
4th Choice
PC
MS
JW
MS
PC
PC
DT
PC
MS
CE
DT
JW
MS
MS
5th
Choice
JW
a. Is there a Condorcet winner?
Answer:
Explain:
b. Do any of the voting methods Plurality Method, Instant Runoff Voting Method, Borda Count Method,
Copeland's Method violate the Majority Criterion?
Answer:
Explain:
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There have been several actors who have played the titular character in the British sci-fi series Doctor Who since the show began in the early 1960s. In 2005 the series was rebooted and Christopher Eccleston, David Tennant, Matt Smith, Peter Capaldi, and Jodie Whittaker have all played the Doctor since. Several Whovians (fans of the show) were asked to rank the actors of the Doctor from their favorite to their least favorite. The results are in the preference schedule below using the initials of each actor (so CE = Christopher Eccleston; DT = David Tennant; etc.).
6
8
12
16
17
18
23
20
1st Choice
CE
DT
DT
DT
MS
MS
PC
JW
2nd Choice
MS
CE
PC
PC
JW
CE
JW
CE
3rd Choice
DT
JW
CE
JW
CE
DT
DT
PC
4th Choice
PC
MS
JW
MS
PC
PC
CE
DT
5th Choice
JW
PC
MS
CE
DT
JW
MS
MS
Is there a Condorcet winner?Answer: Explain:
Do any of the voting methodsPlurality Method, Instant…
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computer science assignment.
If there is any error in the link please tell
me in the comments.
https://drive.google.com/file/d/1RQ2OZk-
LSxpRyejKEMas1t2q15dbpVLCS/view?
usp=sharing
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Task 3:
The StayWell property management team wants to get in touch with those owners having properties larger than 2,000 square feet. You need to return all the available information of the corresponding owners to the property management team.
Task
Return a list of all the property owners having properties larger than 2,000 square feet.
1
Task 4:
The StayWell maintenance team wants to minimize the number of planned visits to properties. The team wants to learn all the properties that have different planned service dates. You need to return all available data in the SERVICE_REQUEST table, where requests are made for the same property with a different NEXT_SERVICE_DATE.
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SUPPLIER
PRODUCT
ProductCode
ProductnName
unitPrice
SupCode
supCode
(Number, 3)
SupName
(text, 20)
АВC LLC
(Number, 10)
[Char(10)]
(>0)
1111111
Calculator
10
111
111
2222222
Notebook
2.5
777
222
ХҮX LLC
3333333
Book-AI
20
222
3333
PQR LLC
4444444
Pen
-2.0
222
222
AXL LLC
5555555
Pencil
.500
111
Eraser
.500
222
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Question : Answer the Question below :
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Question Completion Status:
1
QUESTION 1
If the first row curves were drawn using x= 0:2:10 and the second row curves were drawn using y=0:0.1:pi, write a script code that will plot the following:
bar3
pie
sin inverse
7%
2
6.
13%
33%
1.5
5.
4
3.
1
20%
0.5
27%
y
10
2
3
8.
9.
10
sin
cos
exp
0.8
20
0.5
0.6
15
0.4
10
-0.5
0.2
-1
0.5
1.5
2.5
3
3.5
1
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
Save All
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Experimental engineering analysis is used
for Solution of engineering problems
true
false
There are in general levels of standards of
measurements International standards and
Working standards
true
False
The value of the Mega is equal to 10^-6 *
true
false
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Movie ID
Movie Name
IMDB Rating
Biography
Drama
Thriller
Comedy
Crime
Mystery
History
Label
58
The Imitation Game
8
1
1
1
0
0
0
0
0
8
Ex Machina
7.7
0
1
0
0
0
1
0
0
46
A Beautiful Mind
8.2
1
1
0
0
0
0
0
0
62
Good Will Hunting
8.3
0
1
0
0
0
0
0
0
97
Forrest Gump
8.8
0
1
0
0
0
0
0
0
98
21
6.8
0
1
0
0
1
0
1
0
31
Gifted
7.6
0
1
0
0
0
0
0
0
3
Travelling Salesman
5.9
0
1
0
0
0
1
0
0
51
Avatar
7.9
0
0
0
0
0
0
0
0
47
The Karate Kid
7.2
0
1
0
0
0
0
0
0
50
A Brilliant Young Mind
7.2
0
1
0
0
0
0
0
0
49
A Time To Kill
7.4
0
1
1
0
1
0
0
0
30
Interstellar
8.6
0
1
0
0
0
0
0
0
94
The Wolf of…
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Bookings Table
Room
Number
Number of
Nights
Arrival Date
Departure Date
Guest Last Name
Guest Phone Number
Optional Extras
203
Mar 18 2022
Mar 20 2022
Howard
555-2381
bug-free bed
101
Mar 18 2022
Mar 21 2022
3
Gallagher
555-3619
clean towels, hot water
302
Mar 18 2022
Mar 19 2022
1
Mortimer
555-0856
bug-free bed, clean towels
103
Mar 18 2022
Mar 23 2022
5
McQueen
557-2428
hot water
...
203
Mar 20 2022
Mar 23 2022
3
Carraclough
554-8652
clean towels, hot water
Optional Extras
There are three types of 'Optional Extras' available in all rooms, and guests can order any combination of these:
• hot water
• bug-free bed
• clean towels
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eneral » Final Exam, Computer Örganization 110408240, Sep 1 2021
After three logical left shifts to the value 1100100101, the answer will be
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