BROADCASTING REVISION

During a school event, Mia was asked to handle the main equipment used in broadcasting. What equipment was she using?

• microphone

• keyboard

• headphones

• camera

In a classroom, Aria wants to share a video with all her classmates at the same time. Which broadcasting technique should she use?

• multicast

• point-to-point

• unicast

• broadcast

Ethan is setting up a small home studio for his podcast. What is the purpose of a mixer in broadcasting?

• The purpose of a mixer in broadcasting is to combine and adjust audio signals from multiple sources.

• The purpose of a mixer in broadcasting is to transmit signals to multiple receivers.

• The purpose of a mixer in broadcasting is to edit and produce video content.

• The purpose of a mixer in broadcasting is to control the lighting in the studio.

During a science class, Benjamin asked which broadcasting technique uses electromagnetic waves to transmit signals?

• radio broadcasting

• television broadcasting

• internet broadcasting

• satellite broadcasting

During a school news broadcast, what is the purpose of a teleprompter for Anika, the news anchor?

• The purpose of a teleprompter in broadcasting is to display the script or text for the presenter or news anchor to read.

• The purpose of a teleprompter in broadcasting is to provide live subtitles for the viewers.

• The purpose of a teleprompter in broadcasting is to control the lighting on set.

• The purpose of a teleprompter in broadcasting is to display advertisements.

Rohan is setting up a community radio station. What is the purpose of a transmitter in broadcasting?

• To amplify the signals for better sound quality

• To convert signals into electromagnetic waves for transmission

• To receive signals from the audience

• To convert signals into digital format for storage

Daniel is setting up a new home theater system and wants to know which broadcasting technique uses geostationary satellites for signal transmission?

• Direct Broadcast Satellite (DBS)

• Cable TV

• Digital Terrestrial Television (DTT)

• Internet Protocol Television (IPTV)

During a school project, David and Anika are tasked with creating a video presentation. What is the purpose of using a green screen in their broadcasting setup?

• To create a chroma key effect and replace the background

• To create a 3D effect

• To add a green tint to the video

• To block out unwanted light

Emma is setting up a new home theater system and wants to ensure she gets high-quality audio and video signals. Which broadcasting technique should she choose?

• wireless broadcasting

• low-quality broadcasting

• analog broadcasting

• digital broadcasting

Avery is writing an article for the school newspaper. Which of the following is NOT listed as one of the 5 W's of news gathering techniques?

• Who

• What

• How

• Why