COMPUTER ARCHITECTURE - MICROCONTROLLER MCQ

Computer PIC (Programmable Integrated Circuits)

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Which of the following is correct about the MUL instruction?
In AVR, when is the V flag set?
To set the bits of a register R1 to 1, we must OR the contents of the register with?
CP instruction alters the value of the register?
What is right about the ROR instruction?
In AVR, which of the following registers are not used for programming timers?
What is the use of the prescalar in the operation of the timer?
What modes are generally used in the operation of the timer0?
Timer 0 can act as a counter
Which of the timer can operate in the 16 bit condition?
Which of the following will generate the maximum time delay?
What is the difference in operation of a normal and a CTC mode of a timer?
We can count the pulses on the positive or the negative edge triggered pulse of the clock?
Which pin is used for the input clock of the counter0?
Which resource provides clock pulse to AVR timers if CS02-00=6?
On reset, what are the contents of the SREG register?
TIMSK register is used for?
Why RETI instruction is used after an ISR?
In AVR what is the ISR address for an external hardware interrupt?
What is the address in the interrupt service routine assigned for the timer0 overflow flag?

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