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Computer Concepts

Learn Computer Concepts in FREE step-by-step lessons.

Quiz on Number Systems

After doing all parts of the lesson you should be able to answer these questions.

Write down the answers first. Click the check to check your answer.

The number system with base 2 is called ___. answer

   binary

BIT standes for ___ _____. answer

   binary digit

RGB standes for ___ _____. answer

   red, greem, blue

The number system with base 16 is called ___. answer

   hex or hexadecimal

What color is the RGB value "00FF00 answer

   green

How would you write 345,000,000 in Scientific notation? answer

   3.45e+8

How would you indicate the color white in RGB? answer

   FFFFFF

In the binary number system what is the missing place value: __ 4 2 1 answer

   8

Convert the decimal number 12 to binary answer

   1100

Convert the binary number 10110 to decimal answer

   22

Convert the binary number 101100 to hexadecimal answer

   2C

Convert the hexadecimal number F08 to binary answer

   111100001000

Please review the material for any questions you miss.