Grade 9 - Ch 3.1
Presentation
•
Computers
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9th Grade
•
Practice Problem
•
Medium
Bushra Sarairah
Used 4+ times
FREE Resource
12 Slides • 13 Questions
1
Storage Devices and Media
3.1 Magnetic media and Magnetic storage Devices
Chapter 3 - ICT 0417
Storage devices and media
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3.1 Magnetic media and magnetic storage devices
In this chapter you will learn about:
Storage devices: Magnetic ,Optical ,Solid state
Storage media: Magnetic ,Optical ,Solid state
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Secondary storage
There are three different categories of secondary storage which are based on technology that uses the following media:
Magnetic
Optical
Solid state.
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Fill in the Blanks
Type answer...
5
Multiple Choice
Storage media is the hardware on which the data is actually stored (for example DVD)
yes
no
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Multiple Choice
Storage device is the hardware used to read from or write to the media (for example, CD/DVD reader or writer).
yes
no
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8
Multiple Choice
in which type the contents are lost when computer is powered down
Primary memory
Secondary storage
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Multiple Choice
Secondary storage hold their contents .........
permanently
temporarily
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Multiple Choice
Which type is larger ?
Primary Memory
Secondary storage
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Multiple Choice
Th data access time in Primary memory is .....
Fast
Slow
12
Multiple Choice
which type is cheaper ?
Primary memory
Secondary storage
13
Multiple Choice
which type can be read directly by the CPU?
Primary memory
Secondary storage
14
3.1 Magnetic media and magnetic storage devices
Use the properties of magnetism to represent the binary 1-value or the binary 0-value.
The two most common devices that use these magnetic properties to store data are:
Magnetic tape drives
Hard disk drives (HDD)
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16
Fill in the Blanks
Type answer...
17
Multiple Choice
we can not use magnetic tape in long-term archiving of data
yes
no
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19
20
Fill in the Blanks
Type answer...
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Multiple Choice
What is the name of the digital data that is stored on the surface of the hard dsk ?
platters
Sectors
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Exam Style Questions
Compare and contrast between Primary Memory and Secondary storage.
Discuss the advantages and disadvantages for Hard Disk Drives and Portable Hard Disk drives.
Discuss uses for Magnetic tape drives.
Storage Devices and Media
3.1 Magnetic media and Magnetic storage Devices
Chapter 3 - ICT 0417
Storage devices and media
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