CSP Unit 3 Data Representation

What are the different data types in programming?

• int, float, char, str, bool, arr, and obj

• numbers, letters, symbols, lists, dictionaries, functions, and classes

• integers, floating-point numbers, characters, strings, booleans, arrays, and objects

• whole numbers, decimal numbers, letters, words, true/false values, lists, and objects

What are control structures in programming?

• Control structures in programming are variables used to store data.

• Control structures in programming are functions used to perform calculations.

• Control structures in programming are comments used to document code.

• Control structures in programming are statements or blocks of code that determine the flow of execution.

What is the difference between a function and a procedure in programming?

• A function can only be used in object-oriented programming, while a procedure can be used in any programming paradigm.

• A function and a procedure are the same thing.

• A function can have multiple return statements, while a procedure can only have one return statement.

• A function returns a value, while a procedure does not.

How are arrays and lists used in programming?

• Arrays and lists are used to create loops in programming.

• Arrays and lists are used to store and organize multiple values in programming.

• Arrays and lists are used to display text on the screen in programming.

• Arrays and lists are used to perform mathematical calculations in programming.

What is file input and output in programming?

• File input and output in programming is the process of compressing files.

• File input and output in programming is the process of reading data from and writing data to files.

• File input and output in programming is the process of deleting files.

• File input and output in programming is the process of copying files.

What are the common data types used in programming?

• characters, decimals, lists, objects, and tuples

• numbers, letters, words, and symbols

• integers, doubles, characters, and pointers

• integers, floating-point numbers, strings, booleans, and arrays

Give an example of a control structure in programming.

• for loop

• if statement

• while loop

• switch statement

What are the advantages of using functions and procedures in programming?

• Functions and procedures in programming make the code more complex and difficult to understand.

• Advantages of using functions and procedures in programming include code reusability, code organization and modularity, improved code readability and maintainability, code abstraction, and reduced redundancy.

• Using functions and procedures in programming leads to slower execution of code.

• Functions and procedures in programming do not provide any advantages.

How can arrays and lists be accessed and manipulated in programming?

• By using mathematical operations

• By using loops and conditional statements

• By using file input/output operations

• By using index values and programming language-specific methods or functions.

What are some common file input and output operations in programming?

• Sorting, filtering, merging, and splitting a file

• Encrypting, decrypting, compressing, and decompressing a file

• Printing, scanning, copying, and faxing a file

• Opening, reading, writing, closing, and appending to a file.