Microprocessor In one’s complement 8 bit representation 11111111 represents 1 +0 -0 -1 1 +0 -0 -1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor After RESET 8255 will be in mode 0; all ports are output mode 0; all ports are input unchanged condition mode 2 mode 0; all ports are output mode 0; all ports are input unchanged condition mode 2 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor , let the accumulator contains the value 0AH and register C contains the value 05H. After CMP C instruction is executed, the zero flag will be reset and carry flag will be set zero and carry flags will be reset zero flag will be set and carry flag will be reset zero and carry flags will be set zero flag will be reset and carry flag will be set zero and carry flags will be reset zero flag will be set and carry flag will be reset zero and carry flags will be set ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The operating modes of 8255 A are called Mode 0, mode 1 and mode 2 Mode 0, mode 2 and mode 3 Mode 0 and mode 2 Mode 0 and mode 1 Mode 0, mode 1 and mode 2 Mode 0, mode 2 and mode 3 Mode 0 and mode 2 Mode 0 and mode 1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is a valid integer constant? 127 127 127 125 + 3 127 127 127 125 + 3 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The 8085 microprocessor uses a crystal of frequency 6.25 Mhz. The T-state value is 640ns 1280ns 960ns 320ns 640ns 1280ns 960ns 320ns ANSWER DOWNLOAD EXAMIANS APP
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