Microprocessor Which of the following instruction will never affect the zero flag? XRA R ORA R DCR R DCX Rp XRA R ORA R DCR R DCX Rp ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The multiplexing of address bus and data buses is used in none of these. never multiplexed. all the microprocessors. depends on the internal architecture. none of these. never multiplexed. all the microprocessors. depends on the internal architecture. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The first microprocessor to include virtual memory in the intel microprocessor family is Pentium 80286 80486 80386 Pentium 80286 80486 80386 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor system with memory mapped I/O, which of the following is true? Arithmetic and logic operations can be directly performed with the I/O data Devices are accessed using IN and OUT instructions There can be maximum of 256 input devices and 256 output devices Devices have 8-bit address line Arithmetic and logic operations can be directly performed with the I/O data Devices are accessed using IN and OUT instructions There can be maximum of 256 input devices and 256 output devices Devices have 8-bit address line ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The data lines of 8085 microprocessor are multiplexed with status lines higher order address lines lower order address lines None of these status lines higher order address lines lower order address lines None of these ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction is not possible in 8085? POP PSW POP 30 H POP D POP B POP PSW POP 30 H POP D POP B ANSWER DOWNLOAD EXAMIANS APP
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