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- QUIZ 1 - LESSON 1:
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- 1. Name the 16 bit data registers: ________, ________, ________, ________.
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- 2. Name the 8 bit data registers: ________, ________, ________, ________,
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- ________, ________, ________, ________.
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- 3. Name the segment registers: ________, ________, ________, ________.
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- 4. What functions do the instructions: mov ax,3 - int 10h accomplish?
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- __________________________________________________________________.
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- 5. What function does the instruction: mov ah,0 - int 16h accomplish?
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- __________________________________________________________________,
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- 6. When the instruction: call cursof is called, where does the cursor go?
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- ______________________________________________________________________.
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- 7. What is the source code to exit a program and return to the DOS> prompt.
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- _______________________________________________________________________.
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- 8. DEMO1.COM and DEMO2.COM leave the message on the screen when it returns
- to the DOS> prompt. What 2 lines of source code would you add to the
- program after the mov ah,0 int 16h instructions to remove the message?
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- _____________________________________________________________________.
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- 9. How does DEMO1.COM and DEMO2.COM set the color of the message?
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- _____________________________________________________________.
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- 10. When call curson is called, where does the cursor appear on video?
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- _________________________________________________________________.
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- 11. How many bytes in a segment? Count from 1 up? ___________________.
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- Count from 0 up? ___________________.
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- 12. How many bytes are in an interrupt address? _____________________.
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- 13. What is the hex equivalent of 65535 decimal? ____________________.
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- 14. What what is the hex equivalent of 1111 1111 1111 1111 binary? _________.
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- 15. What is the decimal equivalent of 4000 hex? _____________________.
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- 16. What is the hex equivalent of 61440 decimal? ____________________.
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- 17. What is the binary value for 64 decimal? ________________________.
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- 18. What is the decimal value 01100100 binary? ______________________.
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- 19. What is the hex equivalent of 11001000 binary? __________________.
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- 20. Did you find the quiz too hard? just right? too easy? ________________.
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- QUESTIONS FOR GRANDPA:
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