May 2024
Intermediate to advanced
534 pages
17h 58m
English
book
8051 Microcontroller, Internals, Instructions, Programming and Interfacing, 2nd Edition
by Subrata Ghoshal
Content preview from 8051 Microcontroller, Internals, Instructions, Programming and Interfacing, 2nd Edition
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99
REVIEW QUESTIONS
3. In Example 7.5, what might be the maximum val-
ue of N if the program remains unchanged?
(a) FFH (b) 7FH
(c) 16H (d) None of these
4. In Example 7.5, what would happen if the fi rst
instruction of the program (MOV PSW, #00H) is
removed?
(a) No change
(b) Incorrect result
(c) Depends upon current bank
(d) None of these
5. The program in Example 7.6 would work properly
only if the value of N is
(a) odd (b) even
(c) any value (d) none of these
6. If all other parameters remain unchanged, what
might be the maximum value of N in Example 7.7?
(a) 10d (b) 14d
(c) 255d (d) None of these
7. An alternate method to calculate the sum of N nat-
ural numbers is
(a) 0.5*N*(N+1) (b) 0.5*N^2
(c) N*(N−1) (d) none of ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.