broadcasting

What is broadcasting?

• Sending information to a small group of people

• Sending information to a large audience

• Sending information only to people with TB sets

• Sending information only through the internet

Which tool is commonly used for radio broadcasting?

• Television

• Microphone

• Computer

• Telephone

What does a television do in broadcasting?

• Collects data

• Records data

• Displays images and sounds

• Broadcast audio signals

Which of the following is an example of broadcasting?

• A book

• A newspaper

• A radio station

• A computer

Which of the following is not a function of broadcasting?

• Entertaining people

• Educating people

• Spreading false information

• Informing people

What is the primary function of a microphone in broadcasting?

• To play music

• To capture sound

• To displays images

• To send signals to satellite

What does a satellite do in broadcasting?

• It plays movies

• It broadcast radio signals

• It helps in transmitting signals to different location

• It displays TV shows

Which of the following devices is used for television broadcasting?

• Microphone

• Antenna

• Printer

• Keyboard

Which of these is used for online broadcasting?

• TV antenna

• Radio receiver

• Internet

• Satellite dish

What is the purpose of a TV transmitter in broadcasting?

• To store TV shows

• To make phone calls

• To record music

• To broadcast video and audio signals to the airwaves