Which operations are performed by the bit manipulating instructions of boolean processor?
A. Complement bit
B. Set bit
C. Clear bit
D. All of the above
A. Internal on-chip RAM
B. External off-chip RAM
C. Both a & b
D. None of the above
Why is the speed accessibility of external data memory slower than internal on-chip RAM?
A. Due to multiplexing of lower order byte of address-data bus
B. Due to multiplexing of higher order byte of address-data bus
C. Due to demultiplexing of lower order byte of address-data bus
D. Due to demultiplexing of higher order byte of address-data bus
A. Accumulator
B. Special Function Register
C. Timer Register
D. Stack Pointer
Why is CHMOS technology preferred over HMOS technology for designing the devices of MCS-51 family?
A. Due to higher noise immunity
B. Due to lower power consumption
C. Due to higher speed
D. All of the above
A. size of code < size of on-chip program memory
B. size of code > size of on-chip program memory
C. size of code = size of on-chip program memory
D. None of the above