WorksheetsGrade 5 - Computer Memory
Total questions: 10
Worksheet time: 5mins
A group of 8 bits is called a
bit
byte
Gigabyte
Megabyte
1 Kilobyte is
1028 bytes
1000 bytes
1024 bytes
1025 bytes
Primary memory devices are
CD & DVD
HARD DISK & PEN DRIVE
RAM & ROM
NONE OF THE ABOVE
Full form of RAM
Read Only Memory
Random Access Memory
Record Only Memory
Rewrite Only Memory
Example for secondary memory
Pen drive
CD
DVD
All of the above
The ‘Father’ of the hard disk drive
Rey Johnson
Kim Johnson
Charles babbage
Johnson
Full form of CD - RW
Compact Disc - Readable
Compact Disc - Recordable
Compact Disc Rewriteable
flash drive used especially in digital cameras and mobile phones
Pen drive
CD
Memory card
DVD
It is a small in size, lightweight, removable and re-writeable and It is used for copying and moving data from one computer to another
Memory card
Pen drive
All of the above
None of the above
Approximate storage capacity of Blu-ray disc
25 MB - 1 TB
25 GB - 50 GB
650 -700 MB
4.7 GB - 17 GB
