Unit 0 Quiz Review - Getting Started in Computer Science

What is computer science primarily concerned with?

• The study of different programming languages only.

• The study of how to use computers and other technology to solve problems.

• The study of how to use computer applications like word processors and spreadsheets.

• The study of repairing and maintaining computer hardware.

Answer explanation

Computer science is primarily concerned with the study of different ideas, ways of thinking, languages, software, and hardware needed to solve problems with computers.

What is an algorithm?

• A type of computer hardware

• A set of steps that can be used to complete a task

• A type of computer software

• A type of sensor

Answer explanation

Computer science can be considered creative by expressing ourselves or making our ideas come to life.

What is code?

• A) A device used to control a computer

• B) A set of instructions written in a language that a computer can understand and run

• C) A type of computer hardware

• D) A method of printing documents

Answer explanation

Code is a set of instructions written in a language that can be understood and run by a computer. It is not a device, computer hardware, or a method of printing documents.

What does a Driver in computer science refer to?

• A tool that repairs the computer

• A person that controls the actions of the computer

• A device that cleans the computer

• A manual guide for using the computer

Answer explanation

A Driver in computer science refers to a person that controls the actions of the computer.

What does a Navigator offer to the Driver in a pair programming situation?

• Financial advice.

• Suggestions for editing and improving the program.

• Instructions on how to drive a vehicle.

• Guidance on personal life decisions.

Answer explanation

A Navigator in programming offers suggestions for editing and improving the program, providing guidance to the driver (programmer) on how to navigate and improve their code.

What is a growth mindset?

• The belief that your abilities are fixed and cannot change.

• The belief that you can get better at something through hard work and practice.

• The idea that asking for help shows weakness.

• The understanding that you should only stick to what you know.

Answer explanation

A growth mindset is the belief that you can improve at something through hard work and practice.

Which of the following is NOT a characteristic of a growth mindset?

• Trying new things.

• Working hard and practicing.

• Giving up when things feel tough.

• Asking for help when you need it.

Answer explanation

A growth mindset does not involve giving up when things feel tough. It is about trying new things, working hard and practicing, and asking for help when needed.

What is the first step in the Problem Solving Process?

• Prepare

• Reflect

• Define

• Try

Answer explanation

The first step in the Problem Solving Process according to the Activity Guide is to Define. This step involves clearly identifying and understanding the problem before proceeding with any further actions.

Which step in the Problem Solving Process involves putting your plan into action?

• Define

• Prepare

• Reflect

• Try

Answer explanation

The step in the Problem Solving Process that involves putting your plan into action is 'Try'.

During which step of the Problem Solving Process should you brainstorm and research possible solutions?

• Define

• Prepare

• Reflect

• Try

Answer explanation

During the Prepare step of the Problem Solving Process, you brainstorm and research possible solutions. This step helps you gather information and generate ideas before taking action.