Microprocessor Consider the following I) Sign flag II) Trap flag III) Parity flag IV) Auxiliary carry flag. Which one of the above flags is/are present in 8085 microprocessor? (I) ,(III) & (IV) (I) & (II) (II) & (III) (I) only (I) ,(III) & (IV) (I) & (II) (II) & (III) (I) only ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The correct sequence of steps in the instruction cycle of a basic computer is Read effective address, Decode, Fetch and Execute. Fetch, Execute, Decode and Read effective address. Fetch, Read effective address, Decode and Execute. Fetch, Decode, Read effective address and, Execute. Read effective address, Decode, Fetch and Execute. Fetch, Execute, Decode and Read effective address. Fetch, Read effective address, Decode and Execute. Fetch, Decode, Read effective address and, Execute. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A mask programmed ROM is erasable electrically programmed at the time of fabrication erasable and programmable programmed by the user erasable electrically programmed at the time of fabrication erasable and programmable programmed by the user ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The register which holds the information about the nature of results of arithmetic and logic operations is called as Flag register Process status register Condition code register Accumulator Flag register Process status register Condition code register Accumulator ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 name/names of the 16 bit registers is/are program counter. stack pointer. both A and B. none of these. program counter. stack pointer. both A and B. none of these. 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 10 6 4 8 10 6 4 ANSWER DOWNLOAD EXAMIANS APP
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