Microprocessor A sequence of two registers that multiplies the content of DE register pair by two and stores the result in HL register pair (in 8085 assembly language) is XCHG & DAD H PCHL & DAD D XTHL & DAD H XCHG & DAD B XCHG & DAD H PCHL & DAD D XTHL & DAD H XCHG & DAD B ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following statement is false? A microprocessor has unidirectional address bus A microprocessor has an ALU A microprocessor has bi-directional address bus A microprocessor has bi-directional data bus A microprocessor has unidirectional address bus A microprocessor has an ALU A microprocessor has bi-directional address bus A microprocessor has bi-directional data bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction will never affect the zero flag? DCR R DCX Rp XRA R ORA R DCR R DCX Rp XRA R ORA R ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion(A): Segment override prefix (SOP) is used when a default offset register is not used with its default base segment register but with a different base register. Reason(R): The offset registers IP and SP can never be associated with any other segment registers apart from their respective default segments. Both A & R are true and R is the correct explanation of A. A is true but R is false. Both A & R are true but R is not the correct explanation of A. A is false but R is true. Both A & R are true and R is the correct explanation of A. A is true but R is false. Both A & R are true but R is not the correct explanation of A. A is false but R is true. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which components are NOT found on chip in a microprocessor but may be found on chip in a microcontroller? EPROM & PORTS EPROM, USART & PORTS SRAM & USART SRAM, EPROM & PORTS EPROM & PORTS EPROM, USART & PORTS SRAM & USART SRAM, EPROM & PORTS ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Internet is a worldwide network of computers where most of the information is freely available. True False True False ANSWER DOWNLOAD EXAMIANS APP
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