Computer Science Exam 1
9 Questions
| Total Attempts: 128
Computer Science Exam 1
Questions and Answers
- 1.What is the purpose of indexed colors?
- 2.What is the difference between bit rate and bit depth?
- 3.According to the von Neumann model, _____ stored in memory
- A.
Only data is
- B.
Only programs are
- C.
Data and programs are
- D.
None of the above
- 4.A True-Color scheme has _____ many colors.
- 5.What is the difference between raster (or bitmap) graphics and vector graphics?
- 6.What is the minimum sampling rate suggested for audio?
- A.
100 samples per second
- B.
10,000 samples per second
- C.
40 samples per second
- D.
40,000 samples per second
- 7.Convert (110.11)2 to decimal.
- 8.Convert (0.625) to binary
- 9.Write down the fomula used to calculate how many digits 'N' are required in another base 'b' when converting from a decimal number.
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