BSc IT Sem II 2016 2017 2017 Microprocessor Architecture Question Paper - Mumbai University | munotes

Questions asked in this paper

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1. Q1 Attempt any three of the following: 15 marks
   • a. Describe a Microprocessor based system
   • b. Explain the terms:
   • i) Word
   • ii) Byte
   • iii) Nibble
   • v) Assembly language
   • c. Explain Tristate device logic and Buffer
   • d. Write ashort note on classification of memory
   • e. Draw a neat label functional block diagram of 8085 microprocessor and explain the flags of the flag register
   • f. Explain the timing diagram of the Memory Read Cycle
2. Q2 Attempt any three of the following: 15 marks
   • a. Explain the working of the OUT instruction in 8085. microprocessor
   • b. Explain the memory mapped I/O with STA 8000H stored at memory address 2050H
   • c. List and explain the various data transfer instruction
   • d. What is a instruction, instruction word size? Write types of instruction based on
   • e. Explain the following instruction
   • ii) JC
   • iii) XRA
   • iv) ORI Write an assembly program for 8085 microprocessor to add the content of CO30H and . Store the sum in CO40H and carry at CO41H
   • Q. P. Code: 08237
3. Q3 Attempt any three of the following: 15 marks
   • a. Write an assembly program for 8085 microprocessor to transfer the contents of 10
   • b. the various Rotate Instruction for 8085 microprocessor
   • c. Calculate the time delay for the 8085-based Microcomputer with 2 MHz clock
   • d. Draw and explain a flowchart for a zero to nine counter
   • e. What are the two operations on the stack? Explain with example
   • f. Explain the execution of a CALL instruction for 8085 microprocessor and its effect on the stack pointer and program counter
4. Q4 any three of the following: 15 marks
   • a. Write an assembly program for 8085 microprocessor to convert to its binary
   • b. the following instruction :
   • iii) SBB
   • c. Explain the following :
   • i) Cross Assembler
   • ii) Loader
   • d. What is the function performed by a debugger?
   • e. the steps of 8085 microprocessor interrupt process
   • f. Write a short note on 8085 microprocessor vectored interrupts
5. Q5 Attempt any three of the following: 15 marks
   • a. ~ Explain the internal structure of the Pentium Pro Processor
   • b. any five Pentium instructions and explain the function of any two
   • c. Explain the CPUID instruction in Pentium II
   • d. Compare Core i3, i5 and i7 processors
   • e. What are the features of the SPARC Architecture?
   • f. What are the various data format in the SPARC Architecture?

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