What is the current definition of structured programming?

B. A method of designing software components and their relationships

A. A method of writing code with few comments

C. A method of using functional programming languages

D. A method of writing code with extensive error handling

What are the benefits of using structured programming?

A. Minimize complexity, adapt to change, improve reliability and clarity of programs

B. Maximize complexity, avoid change, reduce reliability and clarity of programs

C. Reduce the cost of development, increase the time to market, improve user experience

D. Increase complexity, reduce clarity of programs, make programs harder to modify

Which statement is true about structured programming?

D. It is a method that can be applied to various programming languages and paradigms

A. It only applies to procedural programming languages

B. It is outdated and no longer used in modern software development

C. It focuses on writing code as quickly as possible, regardless of its structure

What is the "divide and conquer" strategy in structured programming?

C) A method of conceptualizing a problem into several well-organized elements of solution

A) A method of writing a computer program without the use of GOTO statements

B) A method of designing software components and their relationships

D) A method of maintaining the unified structure at different levels

Which of the following is NOT a level for maintaining the unified structure in structured programming?

B) Program abstraction and organization

What is the top-down approach in structured programming?

A) A problem-solving approach that breaks down a problem into smaller sub-problems

B) A program abstraction and organization approach that separates a program into different modules

C) A program element approach that writes structured code for each module

D) A program execution approach that runs a program from the first line to the last line

What is one disadvantage of structured programming?

D. Nested structures can be difficult to follow.

A. Programs can be more difficult to read.

B. Structured programs execute faster than unstructured programs.

C. Some problems are easier to solve using structured programming.

Why are structures in programming self-documenting?

A. They are written in a standardized terminology.

C. They can be described in flowcharts, syntax diagrams, and pseudo code.

D. They lend themselves easily to building subroutines.

Which of the following is a characteristic of a problem that is well-suited to structured programming?

D. The problem can be divided into well-organized elements of solution.

A. The problem requires a brute-force "spaghetti" approach.

B. The problem involves complex nested structures.

C. The problem can only be solved using a single structure.

Which high-level languages accept structures directly?

B. Python, Ruby, JavaScript, SQL

C. COBOL, Fortran, BASIC, Assembly

What is the main advantage of using standardized terminology in structured programming?

C. It makes programs easier to read

A. It makes programs more efficient

B. It helps to prevent syntax errors

D. It allows programs to be written in any programming language

How does structured programming increase programmer productivity?

B. It allows programmers to work faster

A. It eliminates the need for testing

C. It simplifies the debugging process

D. It reduces the amount of code that needs to be written

What is the purpose of a control structure in a computer program?

A) To control the program logic

B) To control the computer hardware

C) To control the program execution speed

D) To control the computer memory

What are the three basic structures of control structures in computer programming?

C) Sequence, Selection, Repetition

A) Selection, Iteration, Definition

B) Sequence, Repetition, Composition

What are the three types of statements that can be used in the sequence structure of a computer program?

D) Assignment, Input/Output, Composite

A) Assignment, Input/Output, Loop

What is the purpose of a function or procedure in a computer program?

A) To define the structure of the program

B) To provide input/output statements

What is a library or package in the context of computer programming?

A) A collection of files or classes that can be used in a program

B) A sequence of instructions that controls program logic

C) A block of statements used to define a function or procedure

D) A statement that assigns a value to a variable

What is a block in the context of computer programming?

B) A collection of statements used to define a function or procedure

A) A sequence of instructions that controls program logic

C) A type of control structure that repeats a set of statements

D) A statement that assigns a value to a variable

What is a token in the context of computer programming?

D) A basic unit of syntax that can't be divided further

A) A specific value used in an expression

B) A sequence of instructions that controls program logic

C) A type of control structure that selects between two or more options

What is the purpose of a Selection Structure in a computer program?

B) To make a decision and take an appropriate action based on that decision

A) To sequence statements one after another

C) To repeat a set of statements

D) To define a function or procedure

Which of the following is NOT an example of a Selection Structure output?

D) Multiple input - single output

A) Single input - single output

B) Single input - multiple output

C) Single input - double output

What does a Selection Structure depend on to make a decision?

C) The specific condition values of the program

B) The number of statements in the program

D) The type of input/output statements used in the program

Which type of Selection Structure output involves one input and multiple possible outputs?

B) Single input - multiple output

A) Single input - single output

C) Single input - double output

D) Double input - single output

How does a Selection Structure differ from a Sequence Structure?

C) A Selection Structure involves making a decision and taking an action based on that decision

A) A Selection Structure doesn't depend on any conditions

B) A Sequence Structure doesn't involve any decision-making

D) A Sequence Structure always involves multiple input/output statements

Which of the following is an example of a condition value that could be used in a Selection Structure?

C) A boolean value indicating whether a condition is true or false

A) A number representing the current time of day

B) A string of text entered by the user

D) A mathematical equation that calculates a result

What is the purpose of a Double Output in a Selection Structure?

B) To provide two different outputs for the same input

A) To provide two possible actions based on a single input

C) To provide multiple possible outputs for a single input

D) To provide a single output based on two different inputs

Which of the following is an example of a Single Input - Double Output in a Selection Structure?

C) A program that converts Celsius to Fahrenheit or vice versa

A) A program that determines whether a number is even or odd

B) A program that calculates the square root of a number

D) A program that checks whether a user's input is a valid email address

What is the benefit of using a Selection Structure in a computer program?

C) It allows the program to make decisions and take appropriate actions based on those decisions

A) It allows the program to sequence statements one after another

B) It allows the program to repeat a set of statements

D) It allows the program to define functions or procedures

Which of the following is an example of a Single Input - Single Output in a Selection Structure?

A) A program that determines whether a number is positive or negative

B) A program that sorts a list of numbers in ascending order

C) A program that converts binary numbers to decimal numbers

D) A program that calculates the average of a list of numbers

What happens in the repetition structure when the loop-continuation test is evaluated to false?

B. The statements in the body are executed repeatedly

A. The computer should stop repeating the statements

C. The condition is first evaluated and may not execute any statement

What is a composite type in data structures?

A) A type that is defined indirectly by the operations that may be performed on it

B) A type that is built out of control structures

C) A type that is designed to return an output value

D) A type that is a built-in piece of expressions used to build queries

What is the main difference between functions and procedures?

B) Functions are designed to return their output value, while procedures perform side effects

A) Functions are recipes for computation that perform side effects, while procedures map every input to exactly one output

C) Functions and procedures are the same thing

What is a primitive type in data structures?

C) A built-in type that is not composed of simpler types

A) A type that is defined indirectly by the operations that may be performed on it

B) A type that is built out of control structures

D) A type that is a built-in piece of expressions used to build queries

SP_02 Separation of concerns

Authored by Thanh Vũ

Computers

University

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MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What are the four characteristics of a correct algorithm?

A. Precise, efficient, easy to understand, and general

B. Precise, finite, general, and efficient

C. Efficient, easy to understand, general, and finite

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is a structured approach to programming?

A. A programming method that relies on unplanned, ad-hoc solutions

B. A programming method that focuses on large-scale architecture and design

C. A programming method that emphasizes the use of clear, organized code and a logical, step-by-step approach to problem-solving

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is a disadvantage of structured programming?

A. It can be less efficient than other programming methods

B. It is difficult to learn and requires extensive training

C. It is inflexible and cannot adapt to changing requirements

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is an advantage of structured programming?

A. It is highly flexible and can easily adapt to changing requirements

B. It produces code that is easy to read and understand

C. It is well-suited for small-scale programming projects

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is separation of concerns?

A. A programming technique that involves breaking down a problem into smaller, more manageable sub-problems

B. A programming technique that involves dividing a program into distinct modules, each with a specific responsibility or concern

C. A programming technique that involves using abstraction to hide complex details and focus on high-level functionality

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the original definition of structured programming?

A. Programming using the GOTO statement

B. Programming without the use of the GOTO statement

C. Programming using only subroutines

D. Programming with a graphical user interface

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What are the key elements of structured programming?

A. Bottom-up analysis, object-oriented design, structured code

B. Top-down analysis, modularization, structured code

C. Object-oriented design, abstraction, inheritance

D. Imperative programming, recursion, procedural programming

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