13, which file is actually burned onto the ROM portion of the 8051? a. list file

Question

13, which file is actually burned onto the ROM portion of the 8051? a. list file c. hex object file d. a51 source file b. asm source file 14. What to numeric intervals does an unsigned integer span across in the 8051? a. -128 to +127 c. 0 to 65,535 b. 0 to 255 d. N/A 15. What is the 1's complement (NOT) of the hex address OxAA? a. 0x55 C. 0x56 b. OxAA d. N/A 16. What is the source of the clock pulse (frequency) if the C/T bit in the TMOD register equals zero? crystal frequency /13 crystal frequency/ 12 crystal frequency /11 c. a. b. d. N/A 17. What is the exact time delay generated by the timer given that the crystal frequency is pulsing at 24MHz? c. 17.03 S d. N/A a. 2.9 b. 32.768 18. Which 8-bit register is used to set the various timer operation modes? a. B-Register c. Accumulator b. TMOD Register d. Program Counter

Explanation / Answer

13) (c) hex object file

14) (c) 0 to 65535

15) (d) nan

16) (a) crystal frequency/12

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