ITF - Quiz 8.3 - Optical Discs and Drives

What is the purpose of optical drives?

• To read data from optical discs

• To write data onto optical discs

• To store data in a computer's memory

• To connect a computer to a network

Which optical disc format has the highest storage capacity?

• CD

• DVD

• Blu-ray

• CD-RW

What is the capacity of a standard DVD?

• 4.7 GB

• 8.5 GB

• 9.4 GB

• 17.1 GB

What does CD-R stand for?

• Compact Disc - Read Only

• Compact Disc - Rewritable

• Compact Disc - Recordable

• Compact Disc - Random Access

Which optical disc format supports dual layer recording?

• CD-R

• DVD-R

• DVD+R

• Blu-ray

What is the capacity of a standard Blu-ray disc?

• 25 GB

• 50 GB

• 100 GB

• 128 GB

What is the purpose of region coding on DVDs?

• To prevent unauthorized copying of DVDs

• To ensure compatibility with different DVD players

• To improve the audio and video quality of DVDs

• To restrict the use of DVDs to specific regions

What is the main advantage of Blu-ray over DVD?

• Higher storage capacity

• Faster data transfer speed

• Better compatibility with older devices

• Lower cost of production

What is the maximum capacity of a quad-layer 128 GB disc?

• 64 GB

• 128 GB

• 256 GB

• 512 GB

Which type of drives are required for writing and reading quad-layer 128 GB discs?

• CD drives

• DVD drives

• BD-XL compatible drives

• USB thumb drives