Define access time for magnetic disk, Computer Engineering

Define access time for magnetic disk.

The sum of seek time and rotational delay is known as access time for disks.

Seek Time:

Seek time is the time needed to move the read/write head to the proper track.

Rotational latency:

Rotational latency is the amount of time that elapses after the head is positioned over the correct track unless the stating position of the addressed sector passes under the read/write head.


Posted Date: 6/5/2013 2:08:24 AM | Location : United States

Related Discussions:- Define access time for magnetic disk, Assignment Help, Ask Question on Define access time for magnetic disk, Get Answer, Expert's Help, Define access time for magnetic disk Discussions

Write discussion on Define access time for magnetic disk
Your posts are moderated
Related Questions
Minimax search: Always notice there that the process above was in order for player one to choose his and her first move for that. The whole entire process would require to fre

interrupt method in keypad operation coding using PIC16

A vertical flashing line that permits the user where text will be inserted.

Illustrate about 8259 8259A adds 8 vectored priority encoded interrupts to the microprocessor. We can expand it to 64 interrupt requests by using one master 8259A and 8 slave

What is the difference between = = = and = = ? output of "==" can be 1, 0 or X. output of "===" can only be 0 or 1. When you are comparing 2 nos using "==" and if one/bo

Some pure object oriented languages are Smalltalk, Eiffel,  Java, Sather.

What is Constrained-Random Verification ? As ASIC and system-on-chip (SoC) designs continue to increase in size and complexity, there is an equal or greater increase in the si

Explain about the Flash memories These are re-writable non-volatile memories evolved from EEPROM; they are generally connected to the USB port on the computer enabling a user t

Q. Analysts in Telecommunications area? Here computer networks which play a critical role in success of any business are designed, implemented and managed. Here Network analyst

Q. Define Digital computers system? Digital computers, in general, are automatic machines that accept data and instructions, perform predefined operations very quickly on the d