AI voice

What is the function of the SpeechRecognizer component in MIT App Inventor?

• To play audio
• To capture user's voice
• To translate text
• To recognize face

Which block is used to convert speech into text?

• call TextToSpeech.Speak
• call SpeechRecognizer.GetText
• select list item block
• replace all text

What is the purpose of using a list like 'subtractionKeywords'?

• To do math directly
• To detect operation intent
• To loop through numbers
• To show list on screen

What is the role of 'TextToSpeech' in the app?

• To detect keywords
• To speak output result
• To take screenshot
• To record audio

What block do you use to check if a word exists in a list?

• if block
• for each item block
• contains any text block
• contains text block

What type of block is used to store a group of keywords?

• Math block
• Logic block
• List block
• Screen block

How do you get individual words from a sentence in MIT App Inventor?

• Use split text block
• Use join block
• Use make a list
• Use procedure block

What does the 'if then else' block help us do?

• To display text
• To handle logic
• To run forever
• To store data online

Why do we use variables in this project?

• To store the app layout
• To store values like keywords or results
• To control design
• To send data to internet

Which block is used to perform addition?

• subtraction block
• select list item block
• length of list
• addition block