Starting Out With Visual Basic (8th Edition)
8th Edition
ISBN: 9780135204658
Author: Tony Gaddis, Kip R. Irvine
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 1.3, Problem 1.6CP
Why were computer
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Just wanted to know, if you had a scene graph, how do you get multiple components from a specific scene node within a scene graph? Like if I wanted to get a component from wheel from the scene graph, does that require traversing still?
Like if a physics component requires a transform component and these two component are part of the same scene node. How does the physics component knows how to get the scene object's transform it is attached to, this being in a scene graph?
How to develop a C program that receives the message sent by the provided program and displays the name and email included in the message on the screen?Here is the code of the program that sends the message for reference:
typedef struct { long tipo; struct { char nome[50]; char email[40]; } dados;} MsgStruct;
int main() { int msg_id, status; msg_id = msgget(1000, 0600 | IPC_CREAT); exit_on_error(msg_id, "Creation/Connection"); MsgStruct msg; msg.tipo = 5; strcpy(msg.dados.nome, "Pedro Silva"); strcpy(msg.dados.email, "pedro@sapo.pt"); status = msgsnd(msg_id, &msg, sizeof(msg.dados), 0); exit_on_error(status, "Send"); printf("Message sent!\n");}
9. Let L₁=L(ab*aa), L₂=L(a*bba*). Find a regular expression for (L₁ UL2)*L2.
10. Show that the language
is not regular.
L= {a":n≥1}
11. Show a derivation tree for the string aabbbb with the grammar
S→ABλ,
A→aB,
B→Sb.
Give a verbal description of the language generated by this grammar.
Chapter 1 Solutions
Starting Out With Visual Basic (8th Edition)
Ch. 1.1 - List the five major hardware components of a...Ch. 1.1 - Prob. 1.2CPCh. 1.1 - Prob. 1.3CPCh. 1.1 - What are the two general categories of software?Ch. 1.3 - What is an algorithm?Ch. 1.3 - Why were computer programming languages invented?Ch. 1.3 - What is an object? What is a control?Ch. 1.3 - What does event-driven mean?Ch. 1.3 - What is a property?Ch. 1.3 - Prob. 1.10CP
Ch. 1.3 - If a control has the programmer-defined name...Ch. 1.3 - What is the default name given to the first...Ch. 1.3 - Prob. 1.13CPCh. 1.4 - What four items should be identified when defining...Ch. 1.4 - Prob. 1.15CPCh. 1.4 - Prob. 1.16CPCh. 1.4 - Prob. 1.17CPCh. 1.4 - What is pseudocode?Ch. 1.4 - Prob. 1.19CPCh. 1.4 - What is the purpose of testing a program with...Ch. 1.4 - Prob. 1.21CPCh. 1.5 - Prob. 1.22CPCh. 1.5 - Prob. 1.23CPCh. 1.5 - Prob. 1.24CPCh. 1.5 - Prob. 1.25CPCh. 1.5 - What is a ToolTip?Ch. 1 - The job of the _____ is to fetch instructions,...Ch. 1 - Prob. 2FIBCh. 1 - The two general categories of software are _____...Ch. 1 - Prob. 4FIBCh. 1 - Since computers cannot be programmed in natural...Ch. 1 - _____ is the only language computers can process...Ch. 1 - Words that have predefined meaning in a...Ch. 1 - Prob. 8FIBCh. 1 - _____ are characters or symbols that perform...Ch. 1 - Prob. 10FIBCh. 1 - Prob. 11FIBCh. 1 - _____ is data the computer collects from the world...Ch. 1 - Prob. 13FIBCh. 1 - A(n) _____ is a set of well-defined steps for...Ch. 1 - Prob. 15FIBCh. 1 - _____ is human-readable code that looks similar to...Ch. 1 - Prob. 17FIBCh. 1 - Prob. 18FIBCh. 1 - Prob. 19FIBCh. 1 - Prob. 20FIBCh. 1 - Prob. 21FIBCh. 1 - The _____ window allows you to examine and change...Ch. 1 - Prob. 23FIBCh. 1 - Prob. 24FIBCh. 1 - Prob. 25FIBCh. 1 - Prob. 26FIBCh. 1 - Prob. 27FIBCh. 1 - Prob. 28FIBCh. 1 - You can access the full documentation for Visual...Ch. 1 - Prob. 30FIBCh. 1 - What is the difference between main memory and...Ch. 1 - What is the difference between operating system...Ch. 1 - What is an object?Ch. 1 - What is a control?Ch. 1 - Prob. 5SACh. 1 - Prob. 6SACh. 1 - What is an object? What is a control?Ch. 1 - Prob. 8SACh. 1 - Prob. 9SACh. 1 - Prob. 10SACh. 1 - Prob. 11SACh. 1 - Prob. 12SACh. 1 - Prob. 13SACh. 1 - Prob. 14SACh. 1 - Prob. 15SACh. 1 - Prob. 16SACh. 1 - What is pseudocode?Ch. 1 - Prob. 18SACh. 1 - Prob. 19SACh. 1 - Prob. 20SACh. 1 - Prob. 21SACh. 1 - Prob. 22SACh. 1 - What is a ToolTip?Ch. 1 - Prob. 24SACh. 1 - Prob. 25SACh. 1 - Figure 1-30 shows the Visual Studio IDE. What are...Ch. 1 - Are each of the following control names legal or...Ch. 1 - Prob. 2WDTCh. 1 - Prob. 3WDTCh. 1 - The following control names appear in a Visual...Ch. 1 - Carpet Size You have been asked to create an...Ch. 1 - Available Credit A retail store gives each of its...Ch. 1 - Sales Tax Solving the Sales Tax Problem Perform...Ch. 1 - Account Balance Perform Steps 1 through 6 of the...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
The contents of this type of file can be viewed in an editor such as Notepad. a. text file b. binary file c. En...
Starting Out with Python (4th Edition)
Big data Big data describes datasets with huge volumes that are beyond the ability of typical database manageme...
Management Information Systems: Managing The Digital Firm (16th Edition)
This optional Google account security feature sends you a message with a code that you must enter, in addition ...
SURVEY OF OPERATING SYSTEMS
(Displaying a Square of Asterisks) Write a method squareOfAsterisks that displays a solid square (the same numb...
Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
The following code is used in a bookstore program to determine how many discount coupons a customer gets. Compl...
Starting Out with C++ from Control Structures to Objects (9th Edition)
Explain what can be done with primary keys to eliminate key ripple effects as a database evolves.
Modern Database Management
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- 14. Show that the language L= {wna (w) < Nь (w) < Nc (w)} is not context free.arrow_forward7. What language is accepted by the following generalized transition graph? a+b a+b* a a+b+c a+b 8. Construct a right-linear grammar for the language L ((aaab*ab)*).arrow_forward5. Find an nfa with three states that accepts the language L = {a^ : n≥1} U {b³a* : m≥0, k≥0}. 6. Find a regular expression for L = {vwv: v, wЄ {a, b}*, |v|≤4}.arrow_forward
- 15. The below figure (sequence of moves) shows several stages of the process for a simple initial configuration. 90 a a 90 b a 90 91 b b b b Represent the action of the Turing machine (a) move from one configuration to another, and also (b) represent in the form of arbitrary number of moves.arrow_forward12. Eliminate useless productions from Sa aA BC, AaBλ, B→ Aa, C CCD, D→ ddd Cd. Also, eliminate all unit-productions from the grammar. 13. Construct an npda that accepts the language L = {a"b":n≥0,n‡m}.arrow_forwardYou are given a rope of length n meters and scissors that can cut the rope into any two pieces. For simplification, only consider cutting the rope at an integer position by the meter metric. Each cut has a cost associated with it, c(m), which is the cost of cutting the rope at position m. (You can call c(m) at any time to return the cost value.) The goal is to cut the rope into k smaller pieces, minimizing the total cost of cutting. B Provide the pseudo-code of your dynamic programming algorithm f(n,k) that will return the minimum cost of cutting the rope of length n into k pieces. Briefly explain your algorithm. What is the benefit of using dynamic programming for this problem? What are the key principles of dynamic programming used in your algorithm?arrow_forward
- Determine whether each of the problems below is NP-Complete or P A. 3-SAT B. Traveling Salesman Problem C. Minimum Spanning Tree D. Checking if a positive integer is prime or not. E. Given a set of linear inequalities with integer variables, finding a set of values for the variables that satisfies all inequalities and maximizes or minimizes a given linear objective function.arrow_forward1. Based on our lecture on NP-Complete, can an NP-Complete problem not have a polynomial-time algorithm? Explain your answer. 2. Prove the conjecture that if any problem in NP is not polynomial-time solvable, then no NP-Complete problem is polynomial-time solvable. (You can't use Theorem 1 and 2 directly) 3. After you complete your proof in b), discuss how this conjecture can be used to solve the problem of whether P=NP.arrow_forwardBased on our lectures and the BELLMAN-FORD algorithm below, answer the following questions. BELLMAN-FORD (G, w, s) 1 INITIALIZE-SINGLE-SOURCE (G, s) 2 for i = 1 to |G. VI - 1 3 4 5 6 7 8 for each edge (u, v) = G.E RELAX(u, v, w) for each edge (u, v) = G.E if v.d> u.d+w(u, v) return FALSE return TRUE 1. What does the algorithm return? 2. Analyze the complexity of the algorithm.arrow_forward
- (Short-answer) b. Continue from the previous question. Suppose part of the data you extracted from the data warehouse is the following. Identify the missing values you think exist in the dataset. Use Column letter and Row number to refer to each missing value in the dataset. Please write down how you want to address each particular missing value (you can group them if they receive same treatment). For imputation, you do not need to calculate the exact imputed values but just describe what kind of value you want to use to impute.arrow_forwardPlease original work Locate data warehousing solutions offered by IBM, Oracle, Microsoft, and Amazon Compare and contrast the capabilities of each solution and provide several names of some organizations that utilize each of these solutions. Please cite in text references and add weblinksarrow_forwardNeed Help: Which of the following statements about confusion matrix is wrong A) Confusion matrix is a performance measure for probability prediction techniques B) Confusion matrix is derived based on classification rules with cut-off value 0.5 C) Confusion matrix is derived based on training partition to measure a model’s predictive performance D) None of the abovearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Systems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage Learning
Systems Architecture
Computer Science
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Cengage Learning
Introduction to Computers; Author: Tutorials Point (India) Ltd.;https://www.youtube.com/watch?v=-AP1nNK3bRs;License: Standard YouTube License, CC-BY
Computers for Beginners: Introduction; Author: Carson City Library;https://www.youtube.com/watch?v=jH8pgGfG9HY;License: Standard Youtube License