Microprocessor RST 3 instruction will cause the processor to branch to the location 0024H 0000H 0028H 0018H 0024H 0000H 0028H 0018H ANSWER DOWNLOAD EXAMIANS APP
Microprocessor If the number of address bits in a memory is reduced by 2 and the addressability is doubled, the size of the memory (i.e., the number of bits stored in the memory) Remains unchanged Doubles Increases by 2^(address bits)/addressability Halves Remains unchanged Doubles Increases by 2^(address bits)/addressability Halves ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Using one 8259 IC is equivalent to providing …………. INTR pins on 8085 12 16 8 18 12 16 8 18 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The content of the A15-A8 (higher order address lines) while executing “IN 8-bit port address” instruction are same as the content of A7-A0 all bits set (i.e. FFH) irrelevant all bits reset (i.e. 00H) same as the content of A7-A0 all bits set (i.e. FFH) irrelevant all bits reset (i.e. 00H) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value? SUB A ORA A CLR A MOV A, 00H SUB A ORA A CLR A MOV A, 00H ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A microprocessor is ALU register unit and control unit on a single chip. and memory on a single chip. and control unit on a single chip. register unit and I/O device on a single chip. register unit and control unit on a single chip. and memory on a single chip. and control unit on a single chip. register unit and I/O device on a single chip. ANSWER DOWNLOAD EXAMIANS APP
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