[1 and 2 only] A new optical disc format known as the Blu-ray Disc (BD) is becoming popular. In what way is it diff

For Competitive Exams

A new optical disc format known as the Blu-ray Disc (BD) is becoming popular. In what way is it different from the traditional DVD?
1. DVD supports standard Definition video while BD supports High definition Video.
2. Compared to a DVD, the BD format has several times more storage capacity.
3. Thickness of BD is 2.4 mm while that of DVD is 1.2 mm.
Which of the statements given above is/are correct?

1 only

1 and 2 only

2 and 3 only

1, 2 and 3

Additional Questions

The famous book titled ` system a nature ` was written by	Answer
Which of the following statement about `cell` is wrong ?	Answer
Which one of the following part of the plant cell is called as ` kitchen of the cell` ?	Answer
Mitochondria was discovered by	Answer
`Five Kingdom Classification` was proposed by	Answer
Who coined the term ` Biology` ?	Answer
Match the following 1.Hepatology A. Study of liver 2.Gerontology B. Study of algae 3.Phycology C. Study of lizards 4.Saurology D. Study of ageing	Answer
Centrosome was discovered by	Answer
Who is called as `father of taxonomy` ?	Answer
Which one of the following pair is wrongly matched	Answer

Share with Friends