Computer Hardware

Description

Flashcards for revision on computer systems and secondary storage.
bell.t18
Flashcards by bell.t18, updated more than 1 year ago
bell.t18
Created by bell.t18 over 8 years ago
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Resource summary

Question Answer
What is meant by duel core? The computer has two CPU's
What is Cache Memory? Cache memory is the short term memory of the computer.
What does RAM stand for? Random Access Memory
Name two types of Optical Media. CD(Compact Disk) DVD(Digital Versatile Disc)
What is meant by Volatile Memory? When power is cut the data stored on that storage device is lost?
Give an example of Cloud Storage. Google Drive Drop Box
What does CPU stand for? Central Processing Unit
Draw the Four Box Mode.
Draw the fetch execute cycle.
What is the speed of a CPU measured in? GHz
How many tasks can a CPU do a second if it has a clock speed of 2GHz? 2 billion
What does ROM stand for? Read only memory
What do input devices do? Input devices input data into a computer system.
What are a mouse and keyboard an example of? Input Devices
What does HDD stand for? Hard Disk Drive
What is the smallest amount of storage? Bit
Name a type of volatile memory. RAM(Random Access Memory)
What type of storage is a HDD? Magnetic
What are the advantages of SSD? Light and Robust
What does BIOS stand for? Basic Input Output System
Loading a program into a computer by means of a few initial instructions is the function of? Bootstrap
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