WorksheetsTechnical Terms - Hardware (A-Z) - Blu-ray
Total questions: 10
Worksheet time: 5mins
What is the main purpose of Blu-ray discs?
To distribute HD films and TV shows
To play music CDs
To create video games
To store data for computers
What is the storage capacity of a triple-layer Blu-ray disc?
125 GB
50 GB
75 GB
100 GB
Which codec is used for compressing HD video on a standard Blu-ray disc?
H.264
MPEG-2
AVC
H.265
What is the name of the laser used in Blu-ray drives to read data?
Red laser
Green laser
Blue-violet laser
Infrared laser
What is the wavelength of the laser used in Blu-ray discs?
550 nm
405 nm
650 nm
780 nm
Why do film buffs prefer physical media like Blu-ray discs over streaming services?
For more options
For better image quality
For convenience
For faster access
What is the enhanced version of the Blu-ray format that supports 4K HDR video?
Blu-ray Max
Blu-ray Pro
Ultra HD Blu-ray
Blu-ray Elite
What type of data encoding is used in Blu-ray discs?
Stripes and lines
Pits and bumps
Dots and dashes
Pits and valleys
Which video codec is more efficient for Ultra HD Blu-ray discs?
MPEG-2
H.264
H.265
AV1
What feature allows Blu-ray discs to contain interactive menus and bonus material?
High storage capacity
Reflective material
Blue-violet laser
Data encoding
