What allows the data protection in the software interrupt mechanism?
A. TRAP
B. SWI
C. Same mode
D. Different mode
Answer: Option D
A. TRAP
B. SWI
C. Same mode
D. Different mode
Answer: Option D
In which processor does the control register and system management mode register first appeared?
A. 80386
B. 80386SL
C. 80386DX
D. 80486
Which is the single device capable of providing prototyping support for a range of microcontroller?
A. Umbrella device
B. OTP
C. RAM
D. ROM
How an alternate set of the register can be identified in Z80?
A. Suffix
B. Prefix
C. ,suffix
D. ,prefix
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