Which technology is used in compact disks?
(A) Mechanical (x)
(B) Electrical (x)
(C) Electro Magnetic (x)
(D) Laser (✔)
Answer:Laser is used in technology copact disks
Which technology is used in compact disks?
About the author
LATEST MCQs
- What is the primary purpose of MyFedLoan?
- Which of the following features is commonly available on Arrests.org?
- What type of information can I find on Arrests.Org?
- How can individuals activate their Getmyoffer.Capitalone.com reservation code?
- How can individuals check their SASSA (South African Social Security Agency) grant status?
- What is required to complete the www.gomercury.com Pre Approved Application process?
- According to Plato, the highest goal in all of education is knowledge of the____________?
- The concept of pragmatism in educational philosophy says that education should be about___________?
- “All who have meditated on the art of governing mankind have been convinced that the fate of empires depends on the education of youth.” This is the saying of___________?
- Jean Piaget proposed ___________ stages of Cognitive Development?
TodayMCQs
