WorksheetsUnit 2, 1.3 Types of information access and storage devices
Total questions: 49
Worksheet time: 28mins
Which is an example of a handheld device
Smartphone
Desktop computer
Database server
What is a traditional form of information storage
(a)
Which are NOT types of paper storage
maps
handwritten notes
DVD's
forms
Which types of media is used for music & film formats
CD
DVD
Blu-ray
SD Card
Optical Media is read and written using ...
LEDs
magnets
Lazer
transistors
Magnetic media uses what to store data
dots
magnetic patterns
polarised nodes
magnetic film
Types of magnetic media
tapes
hard-drives
floppy disks
SD cards
Which of the following has the fastest access speed
magnetic media
optical media
paper media
solid state media
Which is NOT a disadvantage of storing data on a CD
Easily scratches
700 MB small storage capacity
very small physical size
lightweight & portable
Which is the cheapest storage media per MB
CD
magnetic hard drive
magnetic tape
Memory stick
Data is stored in an information system
Input
Output
Process
storage
The term used to describe the way information systems converts raw data into useful information
Input
Output
Storage
Processing
Output is a result of data process
True
False
Control unit is controls the timing of operations
True
False
Speakers are an example of input
True
False
Data is stored temporarily while a program running
True
False
What does the CPU stand for
centre processing unit
centre protecting unit
central processing unit
central processing units
Secondary storage devices can be grouped into three categories - what are they?
Magnetic, Flash and Optical
Magnetic, Optical and Solid State
Solid State, Flash and Hard Drives
Hard Drives, CDs and USBs
CDs, DVDs and Blu-Rays are all types of...
Magnetic storage devices
Optical storage devices
Solid State memory
Primary memory
Magnetic tape storage is what kind of device...
Solid state memory
Optical storage
Magnetic storage
Primary memory
What category of storage device is a HD card?
Magnetic
Optical
Solid state
Primary memory
What category of storage is a Blu-Ray disk?
Magnetic
Optical
Solid State
Primary memory
Which of the 3 categories of secondary storage is the least durable due to its moving parts?
Optical storage
Primary memory
Solid state storage
Magnetic storage
Which optical storage device has an average memory size of around 4.7GB?
CD
DVD
Blu-Ray
USB flash drive
Which category of secondary storage devices has the fastest access speeds? (i.e. quicker to read and write to)
Magnetic storage
Solid state storage
Primary memory
Optical memory
Which category of secondary storage devices has the slowest access speeds? (i.e. slower to read and write to/from)
Magnetic devices
Optical devices
Solid state memory
Primary storage
Which category of secondary storage devices uses beams of light and lasers that read "pits" and "lands" as binary 1s and 0s?
Magnetic storage
Optical storage
Solid state storage
Which category of secondary storage devices uses semiconductor chips to store data? It is also known as flash memory.
Magnetic storage
Optical storage
Solid state
Which of the TWO categories of secondary storage devices are highly portable? (i.e. easy to carry)
Magnetic and Optical
Solid state and Optical
Solid state and Magnetic
Which of the secondary storage categories are the most durable (or strong/ toughest to break)?
Magnetic
Solid State
Optical
Primary memory
Which of the 3 categories of secondary storage are the cheapest to buy, per megabyte (MB)?
Magnetic
Optical
Solid State
