What are the concentric circles on floppy disks know as ?

Related Mcqs:

PARAM was developed by_____________________?

A. C-DAC B. IIT Kanpur C. BARC D. IIT Delhi...

Which of the following can only have sequential access ?

A. Disk B. Tape C. CD-ROM D. DVD-ROM...

Surgeons can perform delicate operations by manipulating devices through computer instead of manually. This technology is known as___________________?

A. computer forensics B. forecasting C. robotics D. simulation...

Which part of a computer displays the work done ?

A. RAM B. Printer C. Monitor D. ROM...

Which of the following could be digital input devices for computers ?

A. Digital camcorder B. Microphone C. Scanner D. All of the above...