Microprocessor
A mask programmed ROM is

 programmed at the time of fabrication
 programmed by the user
 erasable electrically
 erasable and programmable

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Microprocessor
A high on RESET OUT signifies that

 all the registers of the CPU are being reset
 processing can begin when this signal goes high
 all the registers and counters are being reset
 all the registers and counters are being reset and this signal can be used to reset external support chip

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Microprocessor
Assertion (A): Negative values of incremental operator in DO loop are allowed in Fortran 77 but not in earlier versions of Fortran. Reason (R): Fortran 77 has better array facilities than earlier versions of Fortran.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is wrong R is correct
A is correct R is wrong

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