Microprocessor Identify the non-programmable interfacing device from the following 8295. 8212. 8255. 8257. 8295. 8212. 8255. 8257. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor While STC instruction executes, only carry flag will be affected. all flags will be affected. no flags will be affected. only carry and zero flags will be affected. only carry flag will be affected. all flags will be affected. no flags will be affected. only carry and zero flags will be affected. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion(A): Ready signal of microprocessor is used to detect whether a peripheral is ready for the data transfer or not. Reason(R): In the microprocessor during data transfer operations, the wait states are added by forcing the ready signal low. 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 Which one of the following is not correct? Bootstrap is a technique or device for loading first instruction Bus is a group of wires An instruction is a set of bits that defines a computer operation An interrupt signal is required at the start of every program Bootstrap is a technique or device for loading first instruction Bus is a group of wires An instruction is a set of bits that defines a computer operation An interrupt signal is required at the start of every program ANSWER DOWNLOAD EXAMIANS APP
Microprocessor _____________is used to read the status of the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by loading into the A register a byte which defines the condition of the mask bits for the interrupts. RIM SIM DI EI RIM SIM DI EI 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
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