Computer Hardware Flashcards
(14 cards)
Which unit is used to measure Seek Time?
MS (milliseconds)
How fast do hard drive platters spin?
5400 RPM (revulation per minute)
What are the units of spin speed?
RPM (revolutions per minute)
What does the actuator arm do?
moves a hard drive’s heads and holds the read/write head
How is Data stored on a hard drive?
Data is stored magnetically
Characteristics for a RAM upgrade?
Random Crashes
✔ Random Rebooting
✔ Lag When Typing
✔ Programs and Apps Not Responding
✔ High Memory Usage
Used for data backup and archival purposes, storing data on magnetic tape. What is it called?
Tape Drive
A type of optical storage commonly used for music and software?
CD
A system of combining multiple disks to improve performance or redundancy.
RAID (Redundant Array of Independent Disks)
Networked storage that multiple devices can access.
NAS (network attached storage)
A type of optical storage with high capacity, often used for movies.
Blu-ray Disc
Online storage accessible from any device with an internet connection.
Cloud Storage
Which are the examples of device drivers
Printer driver
Graphics card driver
Network adapter driver
Which tools or methods can help troubleshoot driver issues?
Device Manager (on Windows).
Updating drivers through the manufacturer’s website.
