Microprocessor The maximum number of seven segment displays that can be connected to 8279 is 8 12 16 18 8 12 16 18 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The number of output pins in 8085 microprocessors are 27. 40. 21. 19. 27. 40. 21. 19. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The stack is nothing but a set of reserved I/O address space None of these reserved ROM address space reserved RAM address space reserved I/O address space None of these reserved ROM address space reserved RAM address space ANSWER DOWNLOAD EXAMIANS APP
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) & (II) (I) only (I) ,(III) & (IV) (II) & (III) (I) & (II) (I) only (I) ,(III) & (IV) (II) & (III) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The content of the A15-A8 (higher order address lines) while executing “IN 8-bit port address” instruction are same as the content of A7-A0 all bits set (i.e. FFH) irrelevant all bits reset (i.e. 00H) same as the content of A7-A0 all bits set (i.e. FFH) irrelevant all bits reset (i.e. 00H) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The address bus width of a microprocessor which is capable of addressing 64 Kbytes of the memory is 8 16 12 20 8 16 12 20 ANSWER DOWNLOAD EXAMIANS APP
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