Introduction to Programming with C++, 3rd edition
3rd Edition
ISBN: 9780133377477
Author: Y. Daniel Liang
Publisher: Pearson Academic Computing
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Chapter 2, Problem 24PE
Program Plan Intro
Implementation of a
Program Plan:
Write a C++ program required for a set of statements to accomplish the following:
o Read an integer input to get the number.
o Calculate the value of cents from the last two digits of the user’s number and the rest of the digits represent dollars.
o Display the dollars and cents from the user’s number.
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Students have asked these similar questions
Segment Base (original)
Length
Base (after compaction)
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450
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1. Given the original base addresses, what are the physical addresses for the following logical addresses? If
it's an invalid address, just write "invalid". Note that (X, Y) => segment X, offset Y
a) (0,350)
b) (1,599)
c) (2,50)
d) (3,81)
e) (4,300)
f) (5.0)
g) (5,34)
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b) Is the system in a safe state? If yes, give a safe sequence of processes. If not, explain why the system is
not in a safe state.
c) If a request from process P4 arrives for (1,0,0,0), can the request be granted immediately? Please state the
reason.
Consider N processes sharing the CPU in a round-robin fashion (N>=2). Assume that each context switch
takes S ms and that each time quantum is Q ms. For simplicity, assume that processes never block on any
event and simply switch between the CPU and the ready queue. Also, assume that a process is still in the
ready queue while a context switch is happening.
a) What happens if Q is much smaller than S? What happens when Q→→ ∞, i.e. is much larger than the
maximum turnaround time of all the processes? Be brief (1-2 sentences max) in your answer.
b) If you use RR for scheduling, which of the three performance metrics (waiting, response, turnaround time) is
more likely to be improved? Why (1-2 sentences max)?
Chapter 2 Solutions
Introduction to Programming with C++, 3rd edition
Ch. 2 - Show the output of the following code:
Ch. 2 - How do you write the statements to let the user...Ch. 2 - Prob. 3CPCh. 2 - Which of the following identifiers are valid?...Ch. 2 - Identify and fix the errors in the following...Ch. 2 - Prob. 6CPCh. 2 - Prob. 7CPCh. 2 - Translate the following algorithm into code:
Step...Ch. 2 - Prob. 9CPCh. 2 - Prob. 10CP
Ch. 2 - Prob. 11CPCh. 2 - Prob. 12CPCh. 2 - Prob. 13CPCh. 2 - Prob. 14CPCh. 2 - Prob. 15CPCh. 2 - Are the following statements correct? If so, show...Ch. 2 - Write a statement to display the result of 23.5.Ch. 2 - Suppose m and r are integers. Write a C++...Ch. 2 - How would you write the following arithmetic...Ch. 2 - Prob. 20CPCh. 2 - Prob. 21CPCh. 2 - Which of the following statements are true?
a....Ch. 2 - Show the printout of the following code:
Ch. 2 - Prob. 24CPCh. 2 - Prob. 25CPCh. 2 - Prob. 26CPCh. 2 - Show the following output;
Ch. 2 - If you change in line 12 in Listing 2.10, what...Ch. 2 - Show the printout of the following code:
Ch. 2 - How would you write the following arithmetic...Ch. 2 - (Convert Celsius to Fahrenheit) Write a program...Ch. 2 - (Compute the volume of a cylinder) Write a program...Ch. 2 - (Convert feet into meters) Write a program that...Ch. 2 - (Convert pounds into kilograms) Write a program...Ch. 2 - (Financial application: calculate tips) Write a...Ch. 2 - (Sum the digits in an integer) Write a program...Ch. 2 - (Find the number of years) Write a program that...Ch. 2 - (Current time) Listing 2.9, ShowCurrentTime.cpp,...Ch. 2 - (Physics: acceleration) Average acceleration is...Ch. 2 - (Science: calculating energy) Write a program that...Ch. 2 - (Population projection) Rewrite Programming...Ch. 2 - (Physics: finding runway length) Given an...Ch. 2 - (Financial application: compound value) Suppose...Ch. 2 - (Health application: BMP) Body Mass Index (BMI) is...Ch. 2 - (Geometry: distance of two points) Write a program...Ch. 2 - (Geometry: area of a hexagon) Write a program that...Ch. 2 - (Science: wind-chill temperature) How cold is it...Ch. 2 - (Print a table) Write a program that displays the...Ch. 2 - (Geometry: area of a triangle) Write a program...Ch. 2 - (Slope of a line) Write a program that prompts the...Ch. 2 - (Cost of driving) Write a program that prompts the...Ch. 2 - (Financial application: calculate interest) If you...Ch. 2 - (Financial application: future investment value)...Ch. 2 - Prob. 24PE
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