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WorksheetsMemory and storage for Grade 4
Total questions: 16
Worksheet time: 12mins
Which of these memory is Volatile?
RAM
ROM
BOTH
NONE
Which of these is external memory?
Hard disk
CD
DVD
RAM
What is the maximum storage capacity of a pendrive
32 GB
1 TB
700 MB
50 GB
How much data can a Blu-ray disc store on dual layers?
25 GB
50 GB
1 TB
700 MB
Which of the following is a storage medium for mobiles and digital cameras?
Blu-ray disk
Memory card
Hard disk
Pendrive
Which of the following is non-volatile memory?
RAM
ROM
Both a and b
The start up instructions are stored in
RAM
ROM
Harddisk
Pen drive is also known as
Ball point drive
Flash drive
Pencil drive
Thumb Drive
Which of these is bigger?
Tera byte
Giga byte
Kilo byte
The data stored in a computers memory is measured in (a)
Identify this device.
(a)
Identify this device
(a)
Identify this device
(a)
Identify this device
(a)
Write the name of an optical disk, which is used to store movies with high quality video and sound.
(a)
1 TB = ?
1024 KB
1024 PT
1024 GB
1024 EB
