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Questions and Answers
Questions and Answers
What is the main goal of the programmer according to the text?
What is the main goal of the programmer according to the text?
- Maximize code clarity and output clarity
- Minimize effort and minimize program size
- Write simple and easy-to-read programs with few bugs (correct)
- Develop programs quickly without considering productivity
Which programming principle focuses on the simplification of program structure?
Which programming principle focuses on the simplification of program structure?
- Minimize Memory
- Structured Programming (correct)
- Maximize Output Clarity
- Maximize Code Clarity
What is the static structure of a program according to Structured Programming principles?
What is the static structure of a program according to Structured Programming principles?
- Execution order of statements
- Correctness of the program
- Dynamic behavior of the program
- Ordering of statements in the code (correct)
What is the dynamic structure of a program according to Structured Programming?
What is the dynamic structure of a program according to Structured Programming?
What must be shown to demonstrate the correctness of a program as per Structured Programming principles?
What must be shown to demonstrate the correctness of a program as per Structured Programming principles?
When did structured programming originate?
When did structured programming originate?
What is the main goal of coding according to the text?
What is the main goal of coding according to the text?
Why is it important for code to be easy to read according to the text?
Why is it important for code to be easy to read according to the text?
What did the Weinberg experiment demonstrate about setting clear goals for coding?
What did the Weinberg experiment demonstrate about setting clear goals for coding?
What is the main goal of structured programming?
What is the main goal of structured programming?
Which factor should coding aim to reduce according to the text?
Which factor should coding aim to reduce according to the text?
What should be the focus when writing code according to the text?
What should be the focus when writing code according to the text?
Why is it important to have a closer correspondence between dynamic and static structures in programming?
Why is it important to have a closer correspondence between dynamic and static structures in programming?
What was the outcome of giving different goals to programmers in the Weinberg experiment?
What was the outcome of giving different goals to programmers in the Weinberg experiment?
What type of constructs are recommended in structured programming for achieving objectives?
What type of constructs are recommended in structured programming for achieving objectives?
Why should structured constructs have a clear behavior in programming?
Why should structured constructs have a clear behavior in programming?
What role does structured programming play in formal verification of programs?
What role does structured programming play in formal verification of programs?
What is a key aspect of information hiding in software solutions?
What is a key aspect of information hiding in software solutions?
What is the formal specification required for the program implementation?
What is the formal specification required for the program implementation?
In the context of metrics for size, what does Halstead's Volume measure?
In the context of metrics for size, what does Halstead's Volume measure?
Which metric is generally used to represent a program by its control flow graph?
Which metric is generally used to represent a program by its control flow graph?
What does Cyclomatic Complexity measure in a program?
What does Cyclomatic Complexity measure in a program?
How is Cyclomatic Complexity calculated based on the number of nodes (n) and edges (e) in the control graph?
How is Cyclomatic Complexity calculated based on the number of nodes (n) and edges (e) in the control graph?
What aspect of a program does Halstead's Volume indicate by its formula $V = N imes log_2(n)$?
What aspect of a program does Halstead's Volume indicate by its formula $V = N imes log_2(n)$?
What is the main difference in the order of activities between Test Driven Development (TDD) and traditional coding?
What is the main difference in the order of activities between Test Driven Development (TDD) and traditional coding?
What is a key aspect of Test Driven Development (TDD) in terms of maintaining code quality?
What is a key aspect of Test Driven Development (TDD) in terms of maintaining code quality?
How does Test Driven Development (TDD) affect the focus during the coding process?
How does Test Driven Development (TDD) affect the focus during the coding process?
What distinguishes Pair Programming from individual programming in terms of designing code components?
What distinguishes Pair Programming from individual programming in terms of designing code components?
What is a potential downside of Test Driven Development (TDD) mentioned in the text?
What is a potential downside of Test Driven Development (TDD) mentioned in the text?
What does Pair Programming aim to achieve in terms of coding practices?
What does Pair Programming aim to achieve in terms of coding practices?
Questions and Answers
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Flashcards
Flashcards
Goal of Programming
Goal of Programming
The main goal of programming is to create clear, efficient, and maintainable code. It aims to reduce complexity in programs to enhance readability and maintainability.
Structured Programming
Structured Programming
Structured programming simplifies program structure through clear control flows, making code easier to understand and maintain.
Static Structure
Static Structure
The organization of code that does not change during execution, including functions and data structures.
Dynamic Structure
Dynamic Structure
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Program Correctness
Program Correctness
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Structured Programming Origin
Structured Programming Origin
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Code Readability
Code Readability
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Weinberg Experiment
Weinberg Experiment
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Objectives of Structured Programming
Objectives of Structured Programming
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Minimizing Unpredictability
Minimizing Unpredictability
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Dynamic & Static Structure Alignment
Dynamic & Static Structure Alignment
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Programming Constructs
Programming Constructs
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Clear Construct Behavior
Clear Construct Behavior
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Formal Verification
Formal Verification
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Halstead's Volume
Halstead's Volume
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Cyclomatic Complexity
Cyclomatic Complexity
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Cyclomatic Complexity Formula
Cyclomatic Complexity Formula
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Test Driven Development (TDD)
Test Driven Development (TDD)
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TDD Code Quality
TDD Code Quality
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TDD Developer Focus
TDD Developer Focus
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Pair Programming
Pair Programming
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TDD Drawback
TDD Drawback
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Pair Programming Benefits
Pair Programming Benefits
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Structured Control Constructs
Structured Control Constructs
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Program Correctness
Program Correctness
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Code Maintainability
Code Maintainability
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Cyclomatic Complexity
Cyclomatic Complexity
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Weinberg Experiment
Weinberg Experiment
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Flashcards
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Study Notes
Study Notes
Goals of Programming
- The main goal of programming is to create clear, efficient, and maintainable code.
- Coding aims to reduce complexity in programs to enhance readability and maintainability.
Programming Principles
- Structured Programming focuses on simplifying program structure through clear control flows.
- Static structure refers to the organization of code that does not change during execution, including functions and data structure arrangements.
- Dynamic structure concerns how the program operates at runtime, such as function calls and the flow of execution.
Correctness and Verification
- To demonstrate program correctness, structured programming principles require formal proofs or tests.
- Structured programming originated in the 1960s, promoting disciplined coding methodologies.
Readability and Clarity
- Code must be easy to read, which simplifies debugging and collaboration among programmers.
- The Weinberg experiment illustrated that setting clear, specific goals leads to more productive programming practices.
Objectives of Structured Programming
- The main goal of structured programming is to enhance code clarity and reduce logical errors through structured control constructs.
- Coding should aim to minimize unpredictability and complexity.
Dynamic and Static Structure Alignment
- Closer correspondence between dynamic and static structures aids in maintaining program integrity and predictability.
Programming Constructs
- Structured programming recommends using constructs like sequences, selections, and iterations to achieve coding objectives.
- Clear behavior in structured constructs is vital for understanding and maintaining code.
Formal Verification
- Structured programming contributes to formal verification by systematically proving program correctness through defined specifications.
Metrics in Programming
- Halstead's Volume measures program size and complexity based on operator and operand counts.
- Cyclomatic Complexity is used to quantify the number of linearly independent paths in a program, essential for understanding complexity.
- Cyclomatic Complexity calculates using the formula V(G) = E - N + 2P, where E is edges, N is nodes, and P is the number of connected components in the graph.
Test Driven Development (TDD)
- TDD reverses traditional coding practices by emphasizing test creation before code implementation.
- A key aspect of TDD is maintaining code quality through rigorous testing procedures.
- TDD refocuses developers during the coding process on achieving test outcomes rather than merely writing functional code.
Pair Programming
- Pair Programming contrasts with individual programming by fostering collaborative design and instant feedback on code components.
- A potential downside of TDD is the initial time investment required to create tests, which may slow early development.
- Pair Programming aims to improve coding practices through collaboration, sharing knowledge, and reducing errors.
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