Microprocessor The five flags in 8085 are designated as Z, CY, S, P and AC Z, CY, S, D, AC D, Z, S, P, AC Z, C, S, P, AC Z, CY, S, P and AC Z, CY, S, D, AC D, Z, S, P, AC Z, C, S, P, AC ANSWER DOWNLOAD EXAMIANS APP
Microprocessor An I/O processor controls the flow of information between Cache and main memory Cache memory and I/O devices Main memory and I/O devices Two I/O devices Cache and main memory Cache memory and I/O devices Main memory and I/O devices Two I/O devices ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How can we make any bit of a register “1”? AND that bit with “0” and remaining bits with “1”. OR that bit with “0” and remaining bits with “1”. OR that bit with “1” and remaining bits with “0”. AND that bit with “1” and remaining bits with “0”. AND that bit with “0” and remaining bits with “1”. OR that bit with “0” and remaining bits with “1”. OR that bit with “1” and remaining bits with “0”. AND that bit with “1” and remaining bits with “0”. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion(A): The frequency of 8085 system is ½ of the crystal frequency. Reason(R): Microprocessor (8085) requires a two phase clock. Both A & R are true but R is not the correct explanation of A Both A & R are true and R is the correct explanation of A A is false but R is true A is true but R is false Both A & R are true but R is not the correct explanation of A Both A & R are true and R is the correct explanation of A A is false but R is true A is true but R is false ANSWER DOWNLOAD EXAMIANS APP
Microprocessor After RESET 8255 will be in mode 2 mode 0; all ports are output unchanged condition mode 0; all ports are input mode 2 mode 0; all ports are output unchanged condition mode 0; all ports are input ANSWER DOWNLOAD EXAMIANS APP
Microprocessor If the sign bit of mantissa is 0 and the exponent is increased from a positive to a more negative number the result is A smaller floating point number A larger floating point number A negative floating point number Either A or B depending on the actual number A smaller floating point number A larger floating point number A negative floating point number Either A or B depending on the actual number ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS