Explore topic-wise MCQs in Microprocessors.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Microprocessors knowledge and support exam preparation. Choose a topic below to get started.

1.

THE_HDD_IS_ALSO_CALLED_AS?$

A. hard disk
B. hard drive
C. fixed disk
D. all of the mentioned
Answer» E.
Discussion
2.

DVDRW_IS_FOR?$

A. read-write DVD
B. rewriteable DVD
C. recordable DVD
D. none of the mentioned
Answer» C. recordable DVD
Discussion
3.

A blue ray disk can store data upto _________ per layer?

A. 25 KB
B. 25 MB
C. 25 TB
D. 25 GB
Answer» E.
Discussion
4.

For reading the disks, the blue ray disk uses

A. high frequency red laser
B. low frequency red laser
C. high frequency blue laser
D. low frequency blue laser
Answer» D. low frequency blue laser
Discussion
5.

For reading the disks DVD uses

A. blue laser
B. white laser
C. red laser
D. green laser
Answer» D. green laser
Discussion
6.

The magnetic recording technique used for storing data onto the disks (floppy disks) is called

A. return to zero
B. non-return to zero
C. return to zero and Non-return to zero
D. none of the mentioned
Answer» C. return to zero and Non-return to zero
Discussion
7.

The Double Density Double Sided disks on each side are organized with

A. 20 tracks
B. 30 tracks
C. 40 tracks
D. 50 tracks
Answer» D. 50 tracks
Discussion
8.

Inside its jacket, the floppy media is rotated at the speed of

A. 200 RPM
B. 300 RPM
C. 150 RPM
D. 50 RPM
Answer» C. 150 RPM
Discussion
9.

In floppy disk, the small hole that enables the drive to identify the beginning of a track and its first sector is

A. inner hole
B. key hole
C. index hole
D. start hole
Answer» D. start hole
Discussion
10.

The basic principle of floppy disks involve

A. magnetic data reading
B. magnetic data recording
C. magnetic data recording and reading
D. none of the mentioned
Answer» D. none of the mentioned
Discussion