Here are some Sample 8085 Microprocessor Technical Interview Questions and Answers for freshers job interview / placement test. Questions related to asked in written recruitment exams and interview for Electronics / Instrumentation engineers or diploma holders.

How many interrupts does a 8085 have?

What are hardware and software interrupts?

What do you understand by Tri state logic?

Which interrupt is given the highest priority?

What is quality factor??

What is the function of the HLT Instruction in processor?

Define the stack pointer.

Discuss the various flags in 8085.

Which 16 bit registers are there in 8085?

Name a one address microprocessor.

What do you mean by program counter?

What is the difference between secondary and primary storage devices?

What is the use of RST?

Which are the different addressing modes of 8085?

What is the method to write structure to data files?

What is the difference between memory mapped IO and IO mapped IO?

Classification of interrupts.

Clock frequency for 8085.

Why is the crystal used to provide clock frequency?

What is a bus?

What are high order or low order registers in case of 8085?

What is an interrupt?

What is a level triggering interrupt?

What is the difference between RFC and BAPI?

Give an example of 16 and 32 bit microprocessor.

Define machine cycle and instruction cycle.

What do you understand by T-state?

List the points of difference between Generic Servlet and HTTPServlet.

What is level triggering interrupt.

What is the function of TRAP?

What is dma controller?

How will you solve the date problem in case the date formats for application server and the database server are different.

Will you get the base address in integers if the array name is mentioned?

Is VSS 5.0 compatible with 4.0 database?

What is Intel 8085?

What are the various instructions formats of 8085. Give appropriate examples.

What is the difference between SRAM and DRAM?

How does the program counter differ from the stack counter?

How does data differ from address?

What is the difference between memory and memory location?

What is a cross assembler?

How is a transport request implemented?

WHat are Ejbql implemented?

What do * and ? mean when used for wildcards in windows?

What do you understand by blocking and non blocking assignments in verilog?

Which assignments are preferred in case of sequential circuits?

What is DTB? (Dynamic Transaction Back out)