| 1 |
--------------- bits together make, what we call a "byte" of the data. |
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| 2 |
What is the purpose of the timer in Scractch. |
- A. To creae a variable
- B. To chagne the background color
- C. To display the program as it runs
- D. To measure time
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| 3 |
What is the most significant bit in a binary number. |
- A. The bit to the extreme left
- B. The bit to the extreme right
- C. The middle bit
- D. It depends onthe number
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| 4 |
What is the purpose of the stage in Scratch. |
- A. To display the program as it runs
- B. To add new sprites to the project
- C. To modify the program code
- D. To change the background color
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| 5 |
How many cardinal directions can a sprite move in Scratch. |
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| 6 |
What are digital images made up of. |
- A. Pixels
- B. Vectors
- C. Lines
- D. Points
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| 7 |
What is the abbreviated form of a binary digit. |
- A. A bit
- B. A byte
- C. A nibble
- D. A word
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| 8 |
How many characters can ASCII represent. |
- A. 128
- B. 256
- C. 512
- D. 1024
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| 9 |
How many bytes are threre in a kilobyte. |
- A. 1000
- B. 1024
- C. 2048
- D. 512
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| 10 |
How many bits make up a byte of data. |
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