1 Lecture

Which of the following is NOT a programming language?

A. Java

B. Python

C. C++

D. Microsoft Excel

Answer: D. Microsoft Excel

Which of the following is an example of an algorithm?

A. Playing a video game

B. Checking your email

C. Making a sandwich

D. Sorting a list of numbers in ascending order

Answer: D. Sorting a list of numbers in ascending order

What is a variable in programming?

A. A keyword used to define a function

B. A value used to perform a calculation

C. A named location in memory used to store data

D. A programming language used to write code

Answer: C. A named location in memory used to store data

Which of the following is NOT a basic data type in programming?

A. Integer

B. Float

C. Boolean

D. Text

Answer: D. Text

What is the purpose of a loop in programming?

A. To execute a set of instructions only once

B. To repeat a set of instructions multiple times

C. To perform a calculation

D. To store data

Answer: B. To repeat a set of instructions multiple times

Which of the following is a data structure used to store a collection of elements in a specific order?

A. Array

B. Queue

C. Stack

D. Binary Tree

Answer: A. Array

What is the difference between a compiler and an interpreter?

A. A compiler translates code into machine language, while an interpreter executes code directly.

B. An interpreter translates code into machine language, while a compiler executes code directly.

C. A compiler and an interpreter are the same thing.

D. A compiler translates code into high-level language, while an interpreter translates it into machine language.

Answer: A. A compiler translates code into machine language, while an interpreter executes code directly.

What is the purpose of a function in programming?

A. To repeat a set of instructions multiple times

B. To store data

C. To perform a calculation

D. To encapsulate a set of instructions for reuse

Answer: D. To encapsulate a set of instructions for reuse

What is a conditional statement in programming?

A. A statement that performs a calculation

B. A statement that causes a program to stop executing

C. A loop that repeats a set of instructions while a condition is true

D. A statement that executes code based on a specific condition

Answer: D. A statement that executes code based on a specific condition

What is an algorithm?

A. A set of instructions for solving a problem

B. A programming language

C. A function used to perform calculations

D. A data structure used to store data

Answer: A. A set of instructions for solving a problem

What is a programming language?

Answer: A programming language is a set of instructions and commands used to create software programs, applications, and websites.

What is an algorithm?

Answer: An algorithm is a set of instructions used to solve a problem or complete a task, often used in programming.

What is a data structure?

Answer: A data structure is a way of organizing and storing data in a computer, such as an array or a linked list.

What is a function in programming?

Answer: A function is a reusable block of code that performs a specific task or set of tasks within a program.

What is the difference between a variable and a constant?

Answer: A variable is a value that can change during program execution, while a constant is a value that remains the same throughout the program.

What is an operating system?

Answer: An operating system is software that manages computer hardware and software resources, and provides common services for computer programs.

What is a database?

Answer: A database is a collection of data that is organized and stored in a computer, typically used for managing large amounts of information.

What is a network?

Answer: A network is a collection of computers and devices connected together, often used for sharing information and resources.

What is object-oriented programming?

Answer: Object-oriented programming is a programming paradigm that uses objects and their interactions to design and create software programs.

What is the difference between a compiler and an interpreter?

Answer: A compiler translates entire program into machine language, while an interpreter reads and executes the code line by line.

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