Explore topic-wise MCQs in Database.

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

Explore topic-wise MCQs in Database.

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In Flash memory, the erase operation can be performed on a number of pages, called an _______ at once, and takes about 1 to 2 milliseconds?

Once the head has reached the desired track, the time spent waiting for the sector to be accessed to appear under the head is called the _______________

_________ is around one-half of the maximum seek time.

The time for repositioning the arm is called the ________ and it increases with the distance that the arm must move.

_________ is the time from when a read or write request is issued to when data transfer begins.

The disk controller uses ________ at each sector to ensure that the data is not corrupted on data retrieval.

The disk platters mounted on a spindle and the heads mounted on a disk arm are together known as ___________

A __________ is the smallest unit of information that can be read from or written to the disk.

In magnetic disk ________ stores information on a sector magnetically as reversals of the direction of magnetization of the magnetic material.