Computer Science

What is a function in programming?

• A block of code designed to perform a specific task.

• A type of variable that stores data.

• A method for organizing files in a directory.

• A way to create user interfaces.

What does 'output' mean in computer science?

• Data that is produced by a computer after processing.

• Data that is inputted into a computer for processing.

• Data that is stored in a computer's memory.

• Data that is deleted from a computer's storage.

Logic statement where both statements are true.

• or

• and

• not

• if

What is a loop in programming?

• A structure that repeats a sequence of instructions until a condition is met.

• A method for organizing data in a database.

• A type of error that occurs during program execution.

• A way to store multiple values in a single variable.

What is the main function of an operating system?

• To manage computer hardware and software resources.

• To provide internet connectivity.

• To enhance the graphics performance of a computer.

• To increase the storage capacity of a device.

What is a variable in programming?

• A storage location identified by a name that can hold different values.

• A fixed value that cannot change during program execution.

• A type of loop used to repeat code multiple times.

• A function that returns a value based on input parameters.

What does 'input' mean in computer science?

• Data that is entered into a computer for processing.

• The output generated by a computer after processing.

• Instructions given to a computer to perform a task.

• The physical components of a computer system.

What is an algorithm?

• A type of computer program that runs automatically.

• A step-by-step procedure for solving a problem.

• A mathematical equation used for calculations.

• A graphical representation of data.

What is debugging?

• The process of finding and fixing errors in a program.

• A method for optimizing code performance.

• A technique for writing code faster.

• A way to compile code without errors.

What does a computer programmer do?

• Writes the language the computer reads to perform actions.

• Designs computer hardware components.

• Manages network security protocols.

• Creates graphic designs for software applications.