Which among the below mentioned devices of MCS-51 family does not possess two 16 -bit timers/counters?
A. 8031
B. 8052
C. 8751
D. All of the above
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