year 7 Tech

What is virtual reality?

• Virtual reality is a type of 3D movie

• Virtual reality is a simulated experience that can be similar to or completely different from the real world.

• Virtual reality is a type of augmented reality

• Virtual reality is a type of video game

What does AI stand for?

• AI stands for Advanced Invention

• AI stands for Animal Instinct

• AI stands for Artificial Intelligence.

• AI stands for Alien Infiltration

What is the purpose of an else statement in programming?

• The purpose of an else statement in programming is to skip the if statement and execute the code outside of it.

• The purpose of an else statement in programming is to provide an alternative set of instructions to be executed if the condition in the if statement is false.

• The purpose of an else statement in programming is to terminate the program if the if statement is false.

• The purpose of an else statement in programming is to repeat the code inside the if statement.

What is the purpose of an if statement in programming?

• To execute a block of code only if a specified condition is false.

• To execute a block of code only if a specified condition is true.

• To execute a block of code regardless of any condition.

• To skip a block of code if a specified condition is true.

Explain the concept of virtual reality.

• Virtual reality is a form of augmented reality using holograms

• Virtual reality is a type of video game played on a computer

• Virtual reality is a computer-generated simulation of an environment that can be interacted with in a seemingly real or physical way, typically using special electronic equipment such as a helmet with a screen inside or gloves fitted with sensors.

• Virtual reality is a type of 3D movie that can be watched with special glasses

which of the following are computer hardware components

• Keyboard - It displays images and videos on the screen.

• Monitor - It connects all the components of the computer together.

• 1. CPU (Central Processing Unit) - It processes instructions and performs calculations. 2. RAM (Random Access Memory) - It stores data and instructions that the CPU needs to access quickly. 3. Hard Drive - It stores data and programs even when the computer is turned off. 4. Motherboard - It connects all the components of the computer together. 5. Graphics Card - It processes and renders images and videos for display.

• Mouse - It processes instructions and performs calculations.

What are the different types of AI?

• Simple AI, Complex AI, Complicated AI

• Artificial AI, Virtual AI, Real AI

• There are three main types of AI: Narrow AI, General AI, and Superintelligent AI.

• Basic AI, Advanced AI, Expert AI

When is an else statement used in programming?

• An else statement is used to check for multiple conditions in programming

• An else statement is used in programming to provide an alternative set of instructions to be executed when the condition of an if statement is false.

• An else statement is used to end a loop in programming

• An else statement is used to execute the same set of instructions as the if statement in programming

Discuss the impact of virtual reality on society.

• Virtual reality is too expensive for widespread use

• Virtual reality only impacts the gaming industry

• Virtual reality has the potential to revolutionize various industries such as healthcare, education, and entertainment. It can also impact social interactions, communication, and the way people experience and perceive the world around them.

• Virtual reality has no impact on society

Explain the role of computer hardware components in a computer system.

• Computer hardware components are not necessary for a computer system

• The role of computer hardware components is to provide internet connectivity

• Computer hardware components are only used for physical appearance of the computer

• Computer hardware components such as the CPU, memory, storage, and input/output devices are essential for processing data, running software, and interacting with users in a computer system.