DVD MCQ. Digital versatile disk related most important questions and answers for all computer competitive exams.
DVD MCQ
1. DVD was invented and developed in year_____
a) 1985
b) 1995
c) 1975
d) 1998
Ans. b
2. Which of the following is not a type of optical disk?
a) DVD
b) CD
c) WORM
d) Winchester
Answer: d
Explanation: The Winchester disk is a type of hard disk. Others are all optical disks. WORM is nothing but CD-R i.e., CD recordable. Stands for write once read many.
3. DVD Full Form / DVD stands for
a) Digital versatile disk
b) Digital Video Disc
c) Digital video device
d) Both A and B
Ans. d
4. What is the maximum storage capacity of a DVD for a single-layered?
a) 1 GB
b) 4.7 GB
c) 10 GB
d) 8.5 GB
Ans. b
5. What is the maximum storage capacity of a DVD for a dual-layered, single-sided disc.
a) 1 GB
b) 4.7 GB
c) 10 GB
d) 8.5 GB
Ans. d
6. Who developed DVD?
a) Sony
b) Philips
c) Toshiba
d) All of these
Ans. d
7. What is the Weight of standard size DVD?
a) 16 grams (0.56 oz)
b) 25 grams (2 oz)
c) 30 grams (3 oz)
d) 32 grams (0.95 oz)
Ans. a
8. Which technology used in DVD to store information?
a) Optical data storage
b) Radio technology
c) light wave technology
d) microwave technology
Ans. a
Optical Data Storage: DVD (digital video disc) is a technology based on optical data storage similar to compact disc (CD). Optical data storage is a method of storing digital information (1’s and 0’s) by using light to read the information