Question

Which of the following is the type of ‘blue-ray’ disc?

i. BD-ROM

ii. BD-R

iii. BD-RW

iv. All of these
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Answer 1

the correct answer is option ( b) BD- R

Answer 2

BD-R, BD-RE and BD DL

BD-R, BD-RE and BD DL When Blu-ray first came out, there were really only two types of discs: write and rewriteable. BD-R discs are write-only and BD-RE are rewriteable. The standard size for these discs are 25 GB and they only have one layer. These cost about $1 per disc.

Thus option (ii) i.e., BD-R is correct.