Microprocessor Identify the communication interfacing device from the following 8255 8251 8257 8155 8255 8251 8257 8155 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following is not correct? An interrupt signal is required at the start of every program An instruction is a set of bits that defines a computer operation Bus is a group of wires Bootstrap is a technique or device for loading first instruction An interrupt signal is required at the start of every program An instruction is a set of bits that defines a computer operation Bus is a group of wires Bootstrap is a technique or device for loading first instruction ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value? CLR A ORA A SUB A MOV A, 00H CLR A ORA A SUB A MOV A, 00H ANSWER DOWNLOAD EXAMIANS APP
Microprocessor FPGA means Field Programmable Gate Array Forward Parallel Gate Array Field Parallel Gate Array Forward Programmable Gate Array Field Programmable Gate Array Forward Parallel Gate Array Field Parallel Gate Array Forward Programmable Gate Array 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. 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. 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. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor based system maximum possible number of input/output devices can be connected using I/O mapped I/O technique is 512 64 256 65536 512 64 256 65536 ANSWER DOWNLOAD EXAMIANS APP
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