Microprocessor Which one of the following ICs is used to interface keyboard and display? 8259 8253 8251 8279 8259 8253 8251 8279 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following? Instruction cycle Memory cycle Clock cycle Machine cycle Instruction cycle Memory cycle Clock cycle Machine cycle ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The register which holds the information about the nature of results of arithmetic and logic operations is called as Flag register Process status register Condition code register Accumulator Flag register Process status register Condition code register Accumulator ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following circuits transmits two messages simultaneously in one direction Simplex Duplex Diplex Quadruplex Simplex Duplex Diplex Quadruplex ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following statement is false? A microprocessor has unidirectional address bus A microprocessor has bi-directional data bus A microprocessor has an ALU A microprocessor has bi-directional address bus A microprocessor has unidirectional address bus A microprocessor has bi-directional data bus A microprocessor has an ALU A microprocessor has bi-directional address bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor ________is the only non-vectored interrupt in 8085 microprocessor. INTR TRAP RST 7 RST 5.5 INTR TRAP RST 7 RST 5.5 ANSWER DOWNLOAD EXAMIANS APP
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