class 10 powerpoint

What is coding?

A. Writing instructions for a computer to follow

B. Fixing broken hardware

C. Designing computer cases

D. Connecting computers to the internet

A. Writing instructions for a computer to follow

Coding instructions are most similar to which real-life example?

A. Driving directions

B. A recipe for baking a cake

C. A shopping list

D. A map

B. A recipe for baking a cake

What is a programming language?

A. A way to design websites

B. A way to write code computers can understand and run

C. A type of computer hardware

D. A database

B. A way to write code computers can understand and run

 Programming languages require what to work correctly?

A. Fast internet

B. Expensive hardware

C. Strict syntax (rules)

D. A database

C. Strict syntax (rules)

What happens in a compiled language?

A. Code is translated line by line while running

B. Code is translated all at once before running

C. Code runs without translation

D. Code only works online

B. Code is translated all at once before running

 Which languages are examples of compiled languages?

A. Python and JavaScript

B. HTML and SQL

C. C, C++, Java

D. Bash and PowerShell

C. C, C++, Java

 What is true about interpreted languages?

A. They only work on Windows

B. They must be compiled first

C. They are translated line by line as they run

D. They cannot run on multiple computers

C. They are translated line by line as they run

Which is an interpreted language?

A. C++

B. Java

C. Python

D. Assembly

C. Python

 What best describes assembly language?

A. High-level and easy to write

B. Used only for databases

C. Human-readable and interacts directly with hardware

D. Only used for websites

C. Human-readable and interacts directly with hardware

Why is assembly language considered low-level?

A. It is outdated

B. It does not need a compiler or interpreter

C. It only runs on slow computers

D. It uses English words

B. It does not need a compiler or interpreter

What are query languages used for?

A. Creating games

B. Interacting with databases

C. Writing operating systems

D. Controlling hardware

B. Interacting with databases

What does SQL stand for?

A. Simple Query Logic

B. System Question Language

C. Structured Query Language

D. Software Question List

C. Structured Query Language

What does a SQL SELECT statement do?

A. Deletes data

B. Adds data

C. Searches and retrieves data

D. Shuts down a database

C. Searches and retrieves data

Why is planning important before writing code?

A. It makes the code run faster

B. It helps define what the program should do

C. It reduces storage space

D. It replaces testing

B. It helps define what the program should do

Which is part of planning a coding project?

A. Choosing a monitor

B. Defining how users interact with the software

C. Buying hardware

D. Installing drivers

B. Defining how users interact with the software

What is program flow?

A. The speed of the CPU

B. The order a computer runs code

C. A type of loop

D. A programming language

B. The order a computer runs code

 What does an IF/THEN statement do?

A. Repeats code forever

B. Runs code only when a condition is met

C. Stores data

D. Ends the program

B. Runs code only when a condition is met

What does a WHILE loop do?

A. Runs code once

B. Runs code a set number of times

C. Runs code as long as a condition is true

D. Stops a program

C. Runs code as long as a condition is true

What is a variable?

A. A type of computer

B. A container that holds values

C. A programming error

D. A loop

B. A container that holds values

Why is a video game score a good example of a variable?

A. It never changes

B. It is stored online

C. Its value changes as you play

D. It is always a number

C. Its value changes as you play

Which variable type stores whole numbers?

A. Float

B. Integer

C. String

D. Boolean

B. Integer

 Which variable type stores True or False values?

A. Integer

B. String

C. Boolean

D. Character

C. Boolean

Which variable type stores text like “Hello World”?

A. Character

B. Boolean

C. String

D. Float

C. String

What is an array used for?

A. Storing one value

B. Running loops

C. Storing multiple values in a list

D. Making decisions

C. Storing multiple values in a list

What does the AND operator require to be true?

A. One condition

B. No conditions

C. Both conditions

D. Either condition

C. Both conditions

What does the OR operator do?

A. Requires both conditions

B. Requires at least one condition

C. Inverts a condition

D. Stops code

B. Requires at least one condition

What does the NOT operator do?

A. Ends a loop

B. Repeats code

C. Reverses True/False

D. Stores data

C. Reverses True/False

What is branching in code?

A. Repeating code

B. Storing data

C. Running different code based on conditions

D. Ending a program

C. Running different code based on conditions

When is a FOR loop best used?

A. When a condition is unknown

B. When code must run forever

C. When code runs a set number of times

D. When checking True/False

C. When code runs a set number of times

What is a function?

A. A variable

B. A loop

C. A reusable block of code for a task

D. A data type

C. A reusable block of code for a task

What does Object-Oriented Programming (OOP) focus on?

A. Hardware design

B. Objects that represent real-life things

C. Databases only

D. Network communication

B. Objects that represent real-life things