Review on Unit 4 -G6

An app unlocks the phone when you talk to it’. Which sensor is used here?

• GPS

• Camera

• Microphone

Select the correct algorithm to add 2 numbers.

• Input the first number.

  Input the second number.

  output the answer.

  Add the first number and the second number.

  Press a button.

• Press a button.

  Input the second number.

  Input the first number.

  Output the answer.

  Add the first number and the second number.

• Input the first number.

  Input the second number.

  Press a button.

  Add the first number and the second number.

  Output the answer.

Who do you design apps for?

• Target audience

• Entrepreneur

• App developer

Which component option puts these buttons in this order?

• Vertical arrangement

• Horizontal arrangement

• Table arrangement

Identify the type of block.

• Control

• Variables

• Procedures

Which one of the statements is correct for the block below?

• When screen 2 is clicked, screen 4 is opened.

• When button 2 is clicked, screen 1 is opened.

• When button 2 is clicked, screen 4 is opened.

Choose the correct output for the code below.

• 
• 
• 

What is the name of the component used in screen below?

• Slider

• ListView

• ListPicker