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Related Interview Questions

• Compare the 8 bit microprocessors 8080A and 8085.  14.11.08

  8080A is the predecessor of 8085. 8085 has the instruction set of 8080A plus some additional ones. Program written for 8080A will be executed by 8085. 8085 and...

• What are the limitations of 8085 MPU?  14.11.08

  (i) The lower order address bus of the 8085 microprocessor is multiplexed (time shared) with the data bus. The buses need to be demultiplexed. (ii) Appropr...

• Write about RST pins in 8085?  14.11.08

  In 8085 ,three RST pins are available, such as RST 7.5 ,RST 6.5 , RST 5.5 RST represents Restart Interrupts. These are vectored interrupts that transfer the...

• 3. Why 8085 processor is called an 8 bit processor?  14.11.08

  Because 8085 processor has 8 bit ALU (Arithmetic Logic Review). Similarly 8086 processor has 16 bit ALU....

• Which Stack is used in 8085?  19.07.06

  LIFO (Last In First Out) stack is used in 8085.In this type of Stack the last stored information can be retrieved first...

• What are the various registers in 8085?  19.07.06

  Accumulator register, Temporary register, Instruction register, Stack Pointer, Program Counter are the various registers in 8085...

• Give example for Non-Maskable interrupts?  26.03.06

  Trap is known as Non-Maskable interrupts, which is used in emergency condition....

• What are the various registers in 8085?  17.03.06

  Accumulator register, Temporary register, Instruction register, Stack Pointer, Program Counter are the various registers in 8085...

• Which Stack is used in 8085?  17.03.06

  LIFO (Last In First Out) stack is used in 8085.In this type of Stack the last stored information can be retrieved first....

• How many interrupts are there in 8085?  17.03.06

  There are 12 interrupts in 8085....