Digital Video and Multimedia

What type of scanning shows half the picture on the screen at a time?

Interlaced scan

How many times per second is the image completely refreshed in a progressive scan display at 120hz?

120 times per second

What does 4K or UHD refer to in terms of resolution and frames per second?

3840 x 2160 and 60 frames per second

In which type of scanning is the entire image refreshed every cycle?

Progressive scan Signup and view all the answers

What is the main advantage of progressive scan over interlaced scan?

Reduced flickering Signup and view all the answers

What is the resolution of standard HD?

1920 x 1080 Signup and view all the answers

What is the function of a charge-coupled device (CCD) in a video camera?

Capture images by converting photons to electrons Signup and view all the answers

Which countries have used a system based on the NTSC standard for broadcasting and displaying video?

United States, Canada, Mexico, Japan Signup and view all the answers

What is the main difference between analog video and digital video?

The method of encoding information into the electronic signal Signup and view all the answers

What happens when a video cassette recorded in the United States (NTSC) is played on a television set in a European country (PAL or SECAM)?

It will not play on the TV Signup and view all the answers

In a multimedia project, what is the purpose of developing a creative 'look and feel'?

To design the user interface and interaction Signup and view all the answers

What is the main objective of creating a short prototype or proof-of-concept in the planning stage of a multimedia project?

To demonstrate the feasibility of the project idea Signup and view all the answers

What is the primary purpose of testing in the stages of a multimedia project?

To identify any issues or bugs in the multimedia content Signup and view all the answers

What is the significance of outlining messages and objectives in the planning stage of a multimedia project?

To provide direction and focus for the project Signup and view all the answers

Why is it important to estimate the time required for all elements in the planning stage of a multimedia project?

To ensure realistic planning and scheduling Signup and view all the answers

During which stage of a multimedia project should the programs be tested to ensure they meet the objectives of the project and work properly on the intended delivery platforms?

Testing Signup and view all the answers

What is the purpose of an alpha release in a multimedia project?

To circulate the first working draft internally Signup and view all the answers

What distinguishes beta testing from alpha testing in a multimedia project?

Beta testers should be representative of real users Signup and view all the answers

What is the final release version of a multimedia project typically called?

Gold master Signup and view all the answers

What is described as the most precious asset to bring to a multimedia workshop?

Technical expertise in hardware and software Signup and view all the answers