Microprocessor The correct sequence of steps in the instruction cycle of a basic computer is Fetch, Read effective address, Decode and Execute. Read effective address, Decode, Fetch and Execute. Fetch, Execute, Decode and Read effective address. Fetch, Decode, Read effective address and, Execute. Fetch, Read effective address, Decode and Execute. Read effective address, Decode, Fetch and Execute. Fetch, Execute, Decode and Read effective address. Fetch, Decode, Read effective address and, Execute. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor If the sign bit of mantissa is 0 and the exponent is increased from a positive to a more negative number the result is A negative floating point number A larger floating point number A smaller floating point number Either A or B depending on the actual number A negative floating point number A larger floating point number A smaller floating point number Either A or B depending on the actual number ANSWER DOWNLOAD EXAMIANS APP
Microprocessor HLDA signal in 8085 performs the following operation: Indicates that another master is requesting the use of the address and data buses. Indicates that the CPU has not received the HOLD request. Indicates that the CPU has received the HOLD request and that it will relinquish the bus in the next clock cycle. Hold the data in the accumulator until the microprocessor is turned OFF. Indicates that another master is requesting the use of the address and data buses. Indicates that the CPU has not received the HOLD request. Indicates that the CPU has received the HOLD request and that it will relinquish the bus in the next clock cycle. Hold the data in the accumulator until the microprocessor is turned OFF. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor After RESET 8255 will be in mode 0; all ports are output unchanged condition mode 0; all ports are input mode 2 mode 0; all ports are output unchanged condition mode 0; all ports are input mode 2 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When an 8085 microprocessor is reset, the address bus contains 0000H 0043H 003CH 002CH 0000H 0043H 003CH 002CH ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The word size of 8085 microprocessor is 20-bit 16-bit 8-bit 4-bit 20-bit 16-bit 8-bit 4-bit ANSWER DOWNLOAD EXAMIANS APP
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