Microprocessor Pick up the programmable interrupt controller from the following 8259 8257 8279 8275 8259 8257 8279 8275 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion(A): Ready signal of microprocessor is used to detect whether a peripheral is ready for the data transfer or not. Reason(R): In the microprocessor during data transfer operations, the wait states are added by forcing the ready signal low. Both A & R are true and R is the correct explanation of A. Both A & R are true but R is not the correct explanation of A . A is false but R is true. A is true but R is false. Both A & R are true and R is the correct explanation of A. Both A & R are true but R is not the correct explanation of A . A is false but R is true. A is true but R is false. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Number of Hex digits needed to represent the 20-bit address of a memory location are 5 16 20 4 5 16 20 4 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor EPROMs are preferred for storing programs while developing new microprocessor based system. Because of their erasable and programmable characteristic non-volatile characteristic all the above characteristic random access characteristic erasable and programmable characteristic non-volatile characteristic all the above characteristic random access characteristic ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In a microcomputer , the address of memory locations are binary numbers that identify each memory circuit where a byte is stored. If a microcomputer uses 20-bit address, then numbers of different memory locations are 220-1 20 220 - 1 220 220-1 20 220 - 1 220 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following registers: 1. Accumulator and flag register 2. B and C register 3. D and E register 4. H and L register Which of these 8-bit registers of 8085 microprocessor can be paired together to make a 16-bit register? 1, 3 and 4 1, 2 and 4 1, 2 and 3 2, 3 and 4 1, 3 and 4 1, 2 and 4 1, 2 and 3 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
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