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WorksheetsGrade 9 ICT- Lesson 2
Total questions: 10
Worksheet time: 8mins
To convert a decimal number to binary, all you have to do is divide the number by what number?
1
2
3
4
The following are the common causes for a drive failure except:
• Water damage
• Overheating
• Electrical faults
Large files
A file is 25KB in size. If this 25KB file is stored in a 1MB folder, how many files can be stored in that folder?
25,600Bytes
35,600Bytes
45,600Bytes
55,600Bytes
Examples of components and devices that use byte storage include following except:
random access memory (RAM)
hard disk drive space
CDs
monitor
One kilobyte is a little more than how many bytes?
500 bytes, specifically 524.
one thousand bytes, specifically 1,024.
2 thousand bytes, specifically 2,024.
3 thousand bytes, specifically 3,024.
A megabyte represents more than a _____ bytes or 1,048,576.
thousands
hundred thousands
millions
billions
A gigabyte is __________bytes.
1,073,741,824
2,073,741,824
3,073,741,824
4,073,741,824
A ____________ is 1,099,511,627,776.
kilobyte
megabyte
gigabyte
terabyte
A byte is ____bits and is the smallest unit of measure (UOM) used to represent data storage capacity.
2
4
6
8
When referring to _______ we use the terms bytes (B), kilobytes (KB), megabytes (MB), gigabytes (GB), and terabytes (TB).
storage space
data conversions
components
calculating data
