WorksheetsUnit 2: Storage systems
Total questions: 23
Worksheet time: 9mins
Select the main types of storages
First Storage
Primary Storage
Secondary Storage
Internal Storage
Tertiary Storage
Select examples of main memory from the options (Select 3)
RAM
HDD
Cache
DVD ROM
ROM
Which of the following is an example of a secondary storage
CPU
RAM
SSD Drive
ROM
Where is the Level 1 Cache located?
RAM
HDD
CPU
ROM
Select 2 examples of secondary storage.
ROM
Optical Storage (DVD)
Volatile storage
Magnetic storage devices
What is an offline storage?
Storage that is not connected to the internet
Storage not under the control of the CPU
Storage not under the control of the PSU
Storage not under the control of the HDD
What kind of storage is also known as removable storage?
Primary Storage
Secondary Storage
Offline Storage
Online Storage
What kind of storage involves a robotic mechanism to mount?
Tertiary Storage
Primary Storage
Secondary Storage
External Storage
Which of these storage devices is no longer in use?
Hard Disk Drive
DVD ROM
Zip Diskette
CD ROM
(a) Storages are primarily useful for extraordinarily large data stores, accessed without human operators.
What does it mean when a device is shock resistant?
Can easily be damaged by vibrations or high impact
Can not cause electric shock
Can be damaged when switched on
Cannot easily be damaged by vibrations or high impact
List the 3 main types of optical media
Blue Ray
Digital Versatile Disc
Micro Disc
Compact Disc
Digital Video Disc
Which optical storage can store the most data?
CD
SSD
DVD RW
Blue Ray Disc
What type of RAM is the fastest?
SRAM
DRAM
RAM
ROM
State the main differences between an SSD and HDD.
A USB flash drive is similar to an SSD
True
False
What is volatile memory?
Memory that holds data permanently
Memory that holds data for only hours
Memory that holds data temporarily
What does volatile memory require to hold information?
Constant power
Constant refreshing
Constant access
Constant transfer
Accessibility storage feature refers to what?
Reading data records only
Reading or Writing data records
Writing data records only
Erasing data records
What type of storage accessibility is the fastest?
Sequential Access
Random Access
Processing access
CPU
What does the mutability storage feature refer to?
Information can be overwritten at anytime
Information cannot be overwritten at anytime
Information cannot be accessed at anytime
Information can only be accessed
An example of Immutable storage is
RAM
Write Once Storage (WORM)
EEPROM
SSD
What is the full meaning of RAID
Redundant Arrangements of Independent Disks
Rapid Array of Independent Disks
Redundant Array of Independent Disks
Redundant Array of Internal Disks
