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Questions and Answers
What is the main difference between a while loop and a do-while loop?
What is the main difference between a while loop and a do-while loop?
- A do-while loop executes the loop once before testing the expression.
- A do-while loop has a pre-test condition.
- A do-while loop always executes the loop at least once. (correct)
- A do-while loop never executes the loop if the expression is false.
Which of the following is NOT a type of control structure?
Which of the following is NOT a type of control structure?
- Iteration Control Structure
- Selection Control Structure
- Repetition Control Structure
- Arithmetic Control Structure (correct)
What is the purpose of a midterm exam in a programming course?
What is the purpose of a midterm exam in a programming course?
- To provide additional practice
- To introduce a new programming concept
- To assess student understanding of the material (correct)
- To develop a new algorithm
What is the general format of a do-while loop?
What is the general format of a do-while loop?
Which chapter covers user-defined functions, definition, parameters, and returning a value?
Which chapter covers user-defined functions, definition, parameters, and returning a value?
Which of the following is NOT a topic covered in the course?
Which of the following is NOT a topic covered in the course?
In C++ programming, do-while loop is considered a pretest loop.
In C++ programming, do-while loop is considered a pretest loop.
A do-while loop does not require a semicolon after the while(expression).
A do-while loop does not require a semicolon after the while(expression).
Do-while loop in C++ can be used to emulate a for loop structure.
Do-while loop in C++ can be used to emulate a for loop structure.
The main difference between a while loop and a do-while loop is that a while loop guarantees at least one execution of the loop body.
The main difference between a while loop and a do-while loop is that a while loop guarantees at least one execution of the loop body.
The logic structure of a do-while loop consists of the word 'do' followed by the loop execution statement, then the condition within the parentheses, and finally the loop body.
The logic structure of a do-while loop consists of the word 'do' followed by the loop execution statement, then the condition within the parentheses, and finally the loop body.
In C++, a do-while loop allows more flexibility in loop control compared to a for loop.
In C++, a do-while loop allows more flexibility in loop control compared to a for loop.
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Study Notes
Chapter 8-9: Repetition Control Structures
'For' and 'Do-While' Structures
- The do-while loop is a type of posttest loop, which means the loop is executed first, then the expression is tested.
- The general format of a do-while loop is:
do { statement; } while (expression); - A semicolon is required after the expression in a do-while loop.
Overview of COE202 / Programming for Engineers I
- The course covers basics of C and C++ programming, introduction to algorithms and pseudo codes, and elements of C++.
- Topics include syntax and semantic rules, identifiers, data types, variable scopes, arithmetic operators, and constants.
- Other topics covered are user input and data output, increment and decrement operators, relational operators, logical and bitwise operators, and unary operators.
Course Outline
- Chapter 1-2: Basics of C and C++ programming, introduction to algorithms and pseudo codes
- Chapter 3-4: User input and data output, increment and decrement operators, relational operators, logical and bitwise operators, and unary operators
- Chapter 5: Operator precedence, selection control structures, and if-elseif-else statements
- Chapter 6-7: Selection control structures, switch case statements, and repetition control structures
- Chapter 8: Repetition control structures, for structures, and midterm exam
- Chapter 9: Repetition control structures, do-while loops, and nested control structures
- Chapter 10-11: Program representation using flow charts, user-defined functions, and definition, parameters, and returning a value
- Chapter 12-13: User-defined functions, call by value, and by reference, arrays, and string operations
- Chapter 14: Enumeration type
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