XtraStudy Header
Home
GK
NCERT
Blogs
Login
Sign-up
traStudy
®
Home
NCERT Books & Solutions
General Knowledge
Aptitude
Reasoning
Verbal Ability
Puzzles
Interview Questions
Engineering
⁞
Computer
Set 1
100
Set 2
100
Set 3
100
Set 4
18
Fundamentals of Computer
15
Menu
Home
Top
Refresh
Back
Search
⁞
Navigator
Set 1
100
Set 2
100
Set 3
100
Set 4
18
Fundamentals of Computer
15
Earn Money
Account
Reedeem
General Science
➤ Computer ➤ 1
Question 1
Q1.
Storage media such as a CD read and write information using _________
a laser beam of red light
magnetic dots
magnetic strips
All of these
Comments
Comments (0)
Publish
Cancel
Reply
XtraStudy
Account
Reedeem
Explore
Home
Current Affairs
NCERT
General Science
Aptitude
Reasoning
Widget
Explore
Verbal Ability
Puzzles
PYQ
Interview
Engineering
Tea - Time
About
Home
Privacy Policy
DMCA
Contact Us
FAQ
App Link
Others
Earn While You Learn
FAQ
Register Now
© 2022 Company, Inc. All rights reserved.
