Data Representation in Computers
Authored by C Turner
Computers
8th - 9th Grade
Used 19+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The following is a correct order of units of storage from lowest to highest:
a bit, a nibble, a byte, a kilobyte, a megabyte, a gigabyte, a terabyte
a bit, a byte, a nibble, a kilobyte, a megabyte, a gigabyte, a terabyte
a bit, a nibble, a byte, a megabyte, a kilobyte, a gigabyte, a terabyte
a byte, a bit, a nibble, a megabyte, a kilobyte, a gigabyte, a terabyte
2.
MULTIPLE CHOICE QUESTION
30 sec • 12 pts
The smallest unit of data that use is:
a bit
a byte
a gigabyte
a megabyte
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The following unit of data can approximately store a page of text:
a kilobyte
a byte
a megabyte
a gigabyte
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The following is true about character sets:
Each letter has a unique code
Lower and upper case letters share the same codes
ASCII is one of the latest character sets to be adopted
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The first 31 ASCII characters:
Are rarely used by today's computers.
Are the lowercase letters of the English alphabet.
Are the uppercase letters of the English alphabet.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unicode can represent:
65,536 different characters
255 characters
127 characters
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is the smallest storage unit in a computer?
Bit
Megabyte
Nibble
Terabyte
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