Starting out with Visual C# (4th Edition)
4th Edition
ISBN: 9780134382609
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 11, Problem 1SA
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Usage of traditional files to store data:
- • In businesses, traditional file system is used for storing the little amount of data.
- • In this, the user creates and modifies the data manually...
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Refer to page 75 for graph-related problems.
Instructions:
• Implement a greedy graph coloring algorithm for the given graph.
• Demonstrate the steps to assign colors while minimizing the chromatic number.
•
Analyze the time complexity and limitations of the approach.
Link [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qoHazb9tC440 AZF/view?usp=sharing]
Refer to page 150 for problems on socket programming.
Instructions:
• Develop a client-server application using sockets to exchange messages.
•
Implement both TCP and UDP communication and highlight their differences.
• Test the program under different network conditions and analyze results.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qo Hazb9tC440AZF/view?usp=sharing]
Refer to page 80 for problems on white-box testing.
Instructions:
•
Perform control flow testing for the given program, drawing the control flow graph (CFG).
• Design test cases to achieve statement, branch, and path coverage.
• Justify the adequacy of your test cases using the CFG.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qo Hazb9tC440 AZF/view?usp=sharing]
Chapter 11 Solutions
Starting out with Visual C# (4th Edition)
Ch. 11.1 - Prob. 11.1CPCh. 11.1 - Why do most businesses use a DBMS to store their...Ch. 11.1 - When developing a C# application that uses a DBMS...Ch. 11.2 - Prob. 11.4CPCh. 11.2 - Prob. 11.5CPCh. 11.2 - What is the purpose of a primary key?Ch. 11.2 - Prob. 11.7CPCh. 11.2 - If a particular column is not allowed to be null,...Ch. 11.3 - List each of the .NET components that allow an...Ch. 11.3 - Prob. 11.10CP
Ch. 11.3 - What component is used to connect interface...Ch. 11.4 - Prob. 11.12CPCh. 11.4 - List the components that are automatically created...Ch. 11.4 - Prob. 11.14CPCh. 11.4 - What kind of information is displayed in the Data...Ch. 11.5 - How can you create a form that shows the columns...Ch. 11.5 - Prob. 11.17CPCh. 11.5 - Prob. 11.18CPCh. 11.6 - Prob. 11.19CPCh. 11.6 - When you create a Details view, what determines...Ch. 11.6 - Prob. 11.21CPCh. 11.6 - Prob. 11.22CPCh. 11.7 - In SQL, what is the purpose of the Select...Ch. 11.7 - What are the instructions for the DBMS to carry...Ch. 11.7 - How are the relational operators used in SQL...Ch. 11.7 - Prob. 11.26CPCh. 11.7 - Prob. 11.27CPCh. 11.7 - Prob. 11.28CPCh. 11.7 - Prob. 11.29CPCh. 11.7 - In an SQL statement, with what symbol does a query...Ch. 11 - Prob. 1MCCh. 11 - Prob. 2MCCh. 11 - A __________ holds a collection of related data...Ch. 11 - A __________ is a complete set of information...Ch. 11 - A(n) __________ holds an individual piece of...Ch. 11 - A __________ is a unique column value that can be...Ch. 11 - A(n) __________ is a column that contains unique...Ch. 11 - A __________ is a source of data with which the...Ch. 11 - A __________ connects to a data source and can...Ch. 11 - Prob. 10MCCh. 11 - A __________ is a component that can connect user...Ch. 11 - Prob. 12MCCh. 11 - A __________ can display an entire database table...Ch. 11 - A __________ is a set of individual controls that...Ch. 11 - Prob. 15MCCh. 11 - Prob. 16MCCh. 11 - Prob. 17MCCh. 11 - Prob. 18MCCh. 11 - __________, which stands for __________, is a...Ch. 11 - __________ are instructions for the DBMS to carry...Ch. 11 - In SQL, you use the __________ to retrieve the...Ch. 11 - A(n) __________ is an SQL statement that is stored...Ch. 11 - The __________ describes the contents of a...Ch. 11 - Prob. 1TFCh. 11 - The DBMS works directly with the data and sends...Ch. 11 - The data that is stored in a database is organized...Ch. 11 - Each column in a table must have a name.Ch. 11 - When you create a database table, the data types...Ch. 11 - When working with the data in a database table,...Ch. 11 - If a column in a database table contains no data,...Ch. 11 - An application works directly with a database,...Ch. 11 - Rather than showing multiple rows at once, a...Ch. 11 - Prob. 10TFCh. 11 - String comparisons in SQL are case sensitive.Ch. 11 - Prob. 1SACh. 11 - Briefly describe the layered nature of an...Ch. 11 - What is the data that is stored in a row of a...Ch. 11 - Are the data types used when creating a database...Ch. 11 - How do you create a primary key for a table with...Ch. 11 - Prob. 6SACh. 11 - Instead of working with the database directly,...Ch. 11 - What control can be used to display an entire...Ch. 11 - Prob. 9SACh. 11 - In SQL, what statement do you use to retrieve...Ch. 11 - Prob. 11SACh. 11 - Prob. 1AWCh. 11 - Write a Select statement that returns all the...Ch. 11 - Write a Select statement that returns only the...Ch. 11 - Write a Select statement that returns the...Ch. 11 - Write a Select statement that returns the...Ch. 11 - Write a Select statement that returns all the...Ch. 11 - Write a Select statement that returns the...Ch. 11 - Write a Select statement that returns the...Ch. 11 - Personnel Database Use Visual Studio to create a...
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- Refer to page 10 for problems on parsing. Instructions: • Design a top-down parser for the given grammar (e.g., recursive descent or LL(1)). • Compute the FIRST and FOLLOW sets and construct the parsing table if applicable. • Parse a sample input string and explain the derivation step-by-step. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qoHazb9tC440 AZF/view?usp=sharing]arrow_forwardRefer to page 20 for problems related to finite automata. Instructions: • Design a deterministic finite automaton (DFA) or nondeterministic finite automaton (NFA) for the given language. • Minimize the DFA and show all steps, including state merging. • Verify that the automaton accepts the correct language by testing with sample strings. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qo Hazb9tC440AZF/view?usp=sharing]arrow_forwardRefer to page 60 for solving the Knapsack problem using dynamic programming. Instructions: • Implement the dynamic programming approach for the 0/1 Knapsack problem. Clearly define the recurrence relation and show the construction of the DP table. Verify your solution by tracing the selected items for a given weight limit. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qoHazb9tC440AZF/view?usp=sharing]arrow_forward
- Refer to page 70 for problems related to process synchronization. Instructions: • • Solve a synchronization problem using semaphores or monitors (e.g., Producer-Consumer, Readers-Writers). Write pseudocode for the solution and explain the critical section management. • Ensure the solution avoids deadlock and starvation. Test with an example scenario. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qo Hazb9tC440AZF/view?usp=sharing]arrow_forward15 points Save ARS Consider the following scenario in which host 10.0.0.1 is communicating with an external SMTP mail server at IP address 128.119.40.186. NAT translation table WAN side addr LAN side addr (c), 5051 (d), 3031 S: (e),5051 SMTP B D (f.(g) 10.0.0.4 server 138.76.29.7 128.119.40.186 (a) is the source IP address at A, and its value. S: (a),3031 D: (b), 25 10.0.0.1 A 10.0.0.2. 1. 138.76.29.7 10.0.0.3arrow_forward6.3A-3. Multiple Access protocols (3). Consider the figure below, which shows the arrival of 6 messages for transmission at different multiple access wireless nodes at times t=0.1, 1.4, 1.8, 3.2, 3.3, 4.1. Each transmission requires exactly one time unit. 1 t=0.0 2 3 45 t=1.0 t-2.0 t-3.0 6 t=4.0 t-5.0 For the CSMA protocol (without collision detection), indicate which packets are successfully transmitted. You should assume that it takes .2 time units for a signal to propagate from one node to each of the other nodes. You can assume that if a packet experiences a collision or senses the channel busy, then that node will not attempt a retransmission of that packet until sometime after t=5. Hint: consider propagation times carefully here. (Note: You can find more examples of problems similar to this here B.] ☐ U ப 5 - 3 1 4 6 2arrow_forward
- 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?arrow_forwardHow 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");}arrow_forward9. 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.arrow_forward
- 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
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