Microprocessor A bus connected between the CPU and main memory that permits transfer of information between main memory and the CPU is known as Address bus Control bus Memory bus DMA bus Address bus Control bus Memory bus DMA bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Maximum of how many devices can be connected simultaneously to the microprocessor via 8257 in DMA data transfer mode? 8 6 4 10 8 6 4 10 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following microprocessor has 16-bit data bus? 8085 Z-80 6502 68000 8085 Z-80 6502 68000 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When the write enable input is not asserted, the gated D latch _________ its output. Clears Can not change Complements Sets Clears Can not change Complements Sets ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In an intel 8085A, which is the first machine cycle of an instruction? An I/O read cycle A memory read cycle A memory write cycle An op-code fetch cycle An I/O read cycle A memory read cycle A memory write cycle An op-code fetch cycle 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 Either A or B depending on the actual number A larger floating point number A negative floating point number A smaller floating point number Either A or B depending on the actual number A larger floating point number A negative floating point number A smaller floating point number ANSWER DOWNLOAD EXAMIANS APP