Computer Systems: A Programmer's Perspective Plus Mastering Engineering With Pearson Etext -- Access Card Package (3rd Edition)
3rd Edition
ISBN: 9780134123837
Author: Randal E. Bryant, David R. O'Hallaron
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 2.1, Problem 2.13PP
Program Plan Intro
Bit-level operations in C:
- One important characteristic of “C” is supporting bitwise Boolean operation.
- The symbols used in “C” is same as the Boolean operation such are “~”, “&”, “|” and “^”.
- Encode logical operations for “~”, “&”, “|” and “^” is “NOT”, “AND”, “OR”, and “EXCLUSIVE-OR” respectively.
- These can be applied to any “integral” data type.
- Implementing bit set and bit clear operations in “C” bit-level operations by using “bis” and “bic” instructions respectively.
- User can implement the function of bitwise operations such as “|” and “^” by using “bis” and “bic” instructions.
- These both instructions take a data word “x” and a mask word “m”.
- User can implement the function of bitwise operations such as “|” and “^” by using “bis” and “bic” instructions.
Example:
The example for applying Boolean operation in integral data type is shown below:
| C Expression | Binary expression | Binary result | Hexadecimal result |
| ~0x32 | ~[0011 0010] | [1100 1101] | 0xCD |
| 0x32 & 0x46 | [0011 0010]& [0100 0110] | [0000 0010] | 0x02 |
| 0x12 | 0x26 |
[0001 0010]| [0010 0110] | [0011 0110] | 0x36 |
Table for “~” Boolean operation:
The “~” operation means change the bit “1” to “0” and change the bit “0” to “1”.
- It is also called as “NOT” operation.
| ~ | |
| 0 | 1 |
| 1 | 0 |
Table for “&”Boolean operation:
This Boolean operation is used to “AND” the value of two bits
| & | 0 | 1 |
| 0 | 0 | 0 |
| 1 | 0 | 1 |
Table for “|”Boolean operation:
This Boolean operation is used to “OR” the value of two bits vectors.
| | | 0 | 1 |
| 0 | 0 | 1 |
| 1 | 1 | 1 |
Table for “^”Boolean operation:
This Boolean operation is used to “EXCLUSIVE-OR” of two bits vectors.
| ^ | 0 | 1 |
| 0 | 0 | 1 |
| 1 | 1 | 0 |
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Here is the text extracted from the uploaded image:
Question 6:
A major Saudi book retailer is planning to develop a computer system to handle the store’s new online bookshop: BookShop.com. You have been chosen to do the analysis and design. As part of the development of the system, perform the following tasks:
1.Write Expanded Use Cases for buying a book from the shop using a credit card.
2.Draw an Expanded Use Case for the following interactions:
•Buying a book from the shop using a credit card.
•Checking the status of one’s orders (being filled, shipped, etc.)
•Pay for Product
•Validate customer identity
Use Case: Buy Book
Actors: Customer
Purpose: To buy a book from BookShop.com using a credit card.
Overview: A customer has selected a book to buy at the Murray.com website. The system prompts for the customer’s username and password. The customer enters these details. The system verifies the customer’s identity and retrieves the customer’s name and address, then prompts for…
- Apply a SQL injection in the Login - Apply a SQL injection (Search / GET) to list the database tables
- Apply a SQL injection (Search / GET) to list the users and passwords of the DB
Questions:
1.- What was the vulnerability used for the attack? What service was affected?
2.- What type(s) of attack(s) were made?
3.-What was the damage caused to the information asset(s)?
- Include screenshots of the entire procedure and the answers to each question
bWAPP link:
http://www.itsecgames.com/download.htm
To download bWAPP Virtual Disk
https://drive.google.com/file/d/1eckLtRkqsZIlbnSz5fWWhpotEZFvx2vo/view?usp=sharing
-0
e
@
-13-
DC
Current in the & resistance is = I, - Iz
=0-4545-004545 am
EX (2.2): Find the current in the 8sh resistance.
4
ww
0770 709
0568
10V.
M
ДАД
-20V
FISV
Chapter 2 Solutions
Computer Systems: A Programmer's Perspective Plus Mastering Engineering With Pearson Etext -- Access Card Package (3rd Edition)
Ch. 2.1 - Practice Problem 2.1 (solution page 143) Perform...Ch. 2.1 - Prob. 2.2PPCh. 2.1 - Prob. 2.3PPCh. 2.1 - Practice Problem 2.4 (solution page 144) Without...Ch. 2.1 - Prob. 2.5PPCh. 2.1 - Prob. 2.6PPCh. 2.1 - Prob. 2.7PPCh. 2.1 - Prob. 2.8PPCh. 2.1 - Practice Problem 2.9 solution page 146 Computers...Ch. 2.1 - Prob. 2.10PP
Ch. 2.1 - Prob. 2.11PPCh. 2.1 - Prob. 2.12PPCh. 2.1 - Prob. 2.13PPCh. 2.1 - Prob. 2.14PPCh. 2.1 - Prob. 2.15PPCh. 2.1 - Prob. 2.16PPCh. 2.2 - Prob. 2.17PPCh. 2.2 - Practice Problem 2.18 (solution page 149) In...Ch. 2.2 - Prob. 2.19PPCh. 2.2 - Prob. 2.20PPCh. 2.2 - Prob. 2.21PPCh. 2.2 - Prob. 2.22PPCh. 2.2 - Prob. 2.23PPCh. 2.2 - Prob. 2.24PPCh. 2.2 - Prob. 2.25PPCh. 2.2 - Practice Problem 2.26 (solution page 151) You are...Ch. 2.3 - Prob. 2.27PPCh. 2.3 - Prob. 2.28PPCh. 2.3 - Prob. 2.29PPCh. 2.3 - Practice Problem 2.30 (solution page 153) Write a...Ch. 2.3 - Prob. 2.31PPCh. 2.3 - Practice Problem 2.32 (solution page 153) You are...Ch. 2.3 - Prob. 2.33PPCh. 2.3 - Prob. 2.34PPCh. 2.3 - Practice Problem 2.35 (solution page 154) You are...Ch. 2.3 - Prob. 2.36PPCh. 2.3 - Practice Problem 2.37 solution page 155 You are...Ch. 2.3 - Prob. 2.38PPCh. 2.3 - Prob. 2.39PPCh. 2.3 - Practice Problem 2.40 (solution page 156) For each...Ch. 2.3 - Prob. 2.41PPCh. 2.3 - Practice Problem 2.42 (solution page 156) Write a...Ch. 2.3 - Practice Problem 2.43 (solution page 157) In the...Ch. 2.3 - Prob. 2.44PPCh. 2.4 - Prob. 2.45PPCh. 2.4 - Prob. 2.46PPCh. 2.4 - Prob. 2.47PPCh. 2.4 - Prob. 2.48PPCh. 2.4 - Prob. 2.49PPCh. 2.4 - Prob. 2.50PPCh. 2.4 - Prob. 2.51PPCh. 2.4 - Prob. 2.52PPCh. 2.4 - Practice Problem 2.53 (solution page 160) Fill in...Ch. 2.4 - Practice Problem 2.54 (solution page 160) Assume...Ch. 2 - Compile and run the sample code that uses...Ch. 2 - Try running the code for show_bytes for different...Ch. 2 - Prob. 2.57HWCh. 2 - Write a procedure is_little_endian that will...Ch. 2 - Prob. 2.59HWCh. 2 - Prob. 2.60HWCh. 2 - Prob. 2.61HWCh. 2 - Write a function int_shifts_are_arithmetic() that...Ch. 2 - Fill in code for the following C functions....Ch. 2 - Write code to implement the following function: /...Ch. 2 - Write code to implement the following function: /...Ch. 2 - Write code to implement the following function: / ...Ch. 2 - You are given the task of writing a procedure...Ch. 2 - Prob. 2.68HWCh. 2 - Write code for a function with the following...Ch. 2 - Write code for the function with the following...Ch. 2 - You just started working for a company that is...Ch. 2 - You are given the task of writing a function that...Ch. 2 - Write code for a function with the following...Ch. 2 - Write a function with the following prototype: /...Ch. 2 - Prob. 2.75HWCh. 2 - The library function calloc has the following...Ch. 2 - Prob. 2.77HWCh. 2 - Write code for a function with the following...Ch. 2 - Prob. 2.79HWCh. 2 - Write code for a function threefourths that, for...Ch. 2 - Prob. 2.81HWCh. 2 - Prob. 2.82HWCh. 2 - Prob. 2.83HWCh. 2 - Prob. 2.84HWCh. 2 - Prob. 2.85HWCh. 2 - Intel-compatible processors also support an...Ch. 2 - Prob. 2.87HWCh. 2 - Prob. 2.88HWCh. 2 - We are running programs on a machine where values...Ch. 2 - You have been assigned the task of writing a C...Ch. 2 - Prob. 2.91HWCh. 2 - Prob. 2.92HWCh. 2 - following the bit-level floating-point coding...Ch. 2 - Following the bit-level floating-point coding...Ch. 2 - Following the bit-level floating-point coding...Ch. 2 - Following the bit-level floating-point coding...Ch. 2 - Prob. 2.97HW
Knowledge Booster
Similar questions
- 2. Jane, Jill, and Jenny have formed a band consisting of 3 instruments. (a) If each of them can play all 3 instruments, how many different arrangements are possible? (b) What if Jane can play all 3 instruments, but Jill and Jenny can each play only piano and drums?arrow_forward4. A person has 9 friends, of whom 5 will be invited to a party. (a) How many choices are there if 2 of the friends are feuding and will not attend together? (b) How many choices if 2 of the friends will only attend together?arrow_forward5. There are 3 people in a room, and we are curious whether two of them have their birthday in the same month. We record the triplet that describes the month of birthday for each person. E.g., (Oct, Jan, Jul) is one possible triplet/outcome. (Since each month applies to a specific person, (Oct, Jan, Jul) is not the same as (Jan, Jul, Oct), so order is important.) (a) How many possible outcomes are there? (b) In how many of these outcomes do all three people have their birthday in different months? (c) In how many of these outcomes do at least two people have their birthday in the same month?arrow_forward
- 1. We have 8 blocks, of which 4 are green, 2 are red, 1 is white, and 1 is black. If we put the blocks in a line, how many arrangements are possible?arrow_forward3. (a) In how many ways can 3 cats and 3 dogs sit in a row? (b) In how many ways can 3 cats and 3 dogs sit in a row if the cats and the dogs are each to sit together? (c) In how many ways if only the cats must sit together? (d) In how many ways if no two animals of the same type are allowed to sit together?arrow_forwardthe gate level and the transistor level for a certain circuit are given below. Select from the given options for each space the variable name such that the transistor level design matches the gate level design. $1 => S2= M- W $3= |S4 = $5= J -R S1. S2- R S5 S3 S4arrow_forward
- Given that W, L. and tox are scaled with a scaling factor J, Vth and Vad are scaled with a scaling factor P Taking these scaling factors into consideration what is the scaling factor for metric X that equals loN C where loN is the on current of the transistor and C is the gate capacitance of the transistor. O p²/j2 O 1/P O J/P O 1/J2 O P/J2 O 1/(JP) O 1/p2 O P/J O 1/J2 O None of the other optionsarrow_forwardpython Tasks 7 • Task 1: Add a new class 'Moon` that inherits from `CelestialBody' and has an additional attribute `parent_planet. Write a method to display the moon's details along with its parent planet. • Task 2: Modify the 'Galaxy' class to calculate the total mass of all celestial bodies it contains. Implement a method `total_mass() for this purpose. • Task 3: Create a class 'BlackHole` that inherits from `Celestial Body` and adds properties like event_horizon_radius' and 'spins. Implement a method to display black hole details. • Task 4: Develop a simulation where a user can create multiple galaxies and display their celestial bodies in a hierarchical format using inheritance. 10/06/1446arrow_forwardPlease solve q2arrow_forward
- self.sAge = age super().__init_("Rahul", age) # inheriting the properties of def displayInfo(self): print(self.sName, self.sAge) obj = Student("Mayank", 23) obj.display() obj.displayInfo() parent class we created the object 'obj' of the child class. When we called the constructor of the child class 'Student', it initialized the data members to the values passed during the object creation. Then using the super() function, we invoked the constructor of the parent class. Asst.L. Manar Hamza Bashaa 2024-2arrow_forwardObject-oriented programming tion defines a new type of that class. Lec 7: Static Members Object-Oriented Programming Assignment: Create a class named StudentRecords and add a static variable named records, which is a list shared among all objects of the class. Then add a method named add_record that takes a student's name as input and appends it to the shared records list.arrow_forwardpython Tasks 6 • Task 1: Develop a Student Profile class with private attributes for `name` and __ grades` (a list of grades), and methods to add a grade and calculate the average. • Task 2: Create a `Playlist class that stores song titles in a private list, with methods to add a song, remove a song, and display the current playlist. • Task 3: Implement a `Temperature Sensor class with a private `_temperature attribute, and methods to set and get the temperature in both Celsius and Fahrenheit. • Task 4: Build a Library Book class with private attributes for the title and availability status; include methods to check out, return, and display the book's availability ⚫Task 5(homework): Create a 'Counter` class with a private _ count attribute, and include get_count()` and `set_count(value)` methods to access and modify it. Ensure set_count only accepts non-negative integers, and add increment()', decrement(), and reset()` methods for control.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi...Computer EngineeringISBN:9780133594140Author:James Kurose, Keith RossPublisher:PEARSON
Computer Organization and Design MIPS Edition, Fi...Computer EngineeringISBN:9780124077263Author:David A. Patterson, John L. HennessyPublisher:Elsevier Science
Network+ Guide to Networks (MindTap Course List)Computer EngineeringISBN:9781337569330Author:Jill West, Tamara Dean, Jean AndrewsPublisher:Cengage Learning
Concepts of Database ManagementComputer EngineeringISBN:9781337093422Author:Joy L. Starks, Philip J. Pratt, Mary Z. LastPublisher:Cengage Learning
Prelude to ProgrammingComputer EngineeringISBN:9780133750423Author:VENIT, StewartPublisher:Pearson Education
Sc Business Data Communications and Networking, T...Computer EngineeringISBN:9781119368830Author:FITZGERALDPublisher:WILEY
Computer Networking: A Top-Down Approach (7th Edi...
Computer Engineering
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:PEARSON
Computer Organization and Design MIPS Edition, Fi...
Computer Engineering
ISBN:9780124077263
Author:David A. Patterson, John L. Hennessy
Publisher:Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:9781337569330
Author:Jill West, Tamara Dean, Jean Andrews
Publisher:Cengage Learning
Concepts of Database Management
Computer Engineering
ISBN:9781337093422
Author:Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:Cengage Learning
Prelude to Programming
Computer Engineering
ISBN:9780133750423
Author:VENIT, Stewart
Publisher:Pearson Education
Sc Business Data Communications and Networking, T...
Computer Engineering
ISBN:9781119368830
Author:FITZGERALD
Publisher:WILEY