Fundamentals of Programming Languages

What is a variable in programming?

• A named storage location that holds a value.

• A programming language used for web development.

• A function that performs a specific task.

• A temporary storage location that holds a value.

What are the different data types in programming?

• characters, decimals, lists, dictionaries, tuples, and sets

• numbers, letters, words, and symbols

• whole numbers, fractions, and percentages

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

How do you declare an array in programming?

• You declare an array by using parentheses to enclose the elements.

• You declare an array by using curly braces to enclose the elements.

• You declare an array by using angle brackets to enclose the elements.

• You declare an array by specifying the data type of the elements and using square brackets to enclose them.

What is the difference between an array and a list?

• An array stores a fixed-size sequence of elements of the same type, while a list stores a variable-size sequence of elements of any type.

• An array can only store integers, while a list can store any type of data.

• An array and a list are the same thing.

• An array stores a variable-size sequence of elements of the same type, while a list stores a fixed-size sequence of elements of any type.

What is debugging in programming?

• Writing new code for a program.

• Identifying and fixing errors or bugs in a program.

• Testing a program for performance.

• Creating a user interface for a program.

How do you handle errors in programming?

• By using error handling techniques such as try-catch blocks, exception handling, and error logging.

• By deleting the code and starting over from scratch.

• By blaming someone else for the errors.

• By ignoring the errors and hoping they will go away.

What are operators in programming?

• Symbols or characters that perform specific operations on one or more operands to produce a result.

• Variables used to store data in programming.

• Functions that execute a specific task in programming.

• Symbols or characters that perform specific operations on one or more operands to produce a result.

What is the difference between arithmetic and logical operators?

• Arithmetic operators perform logical operations while logical operators perform mathematical calculations.

• Arithmetic operators perform mathematical calculations while logical operators perform logical operations.

• Arithmetic operators and logical operators are the same.

• Arithmetic operators are used for comparison while logical operators are used for calculations.

What is the result of 5 + 3 * 2?

• 10

• 11

• 16

• 7

What is the result of (10 - 3) / 2?

• 4

• 1

• 2.5

• 3.5