JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD B.Tech III COMPUTER ORGANIZATION Previous Question Paper (August/September - 2024 - R16)
Part A is compulsory (25 marks). Answer all questions in Part A. In Part B, Answer any one question from each unit. Each question in Part B carries 10 marks.
Part A
Define computer organization.
Answer
Computer organization refers to the operational units of a computer system and their interconnections that realize the architectural specifications. It focuses on the hardware details, such as control signals, memory technology, and peripheral interfaces, that make the computer function.
What is a memory address? Give example.
Answer
A memory address is a unique identifier (typically a binary number) assigned to a specific location in the computer's memory where data or instructions are stored. For example, in a system with 16-bit addressing, the address 0x0005 refers to the sixth byte location in the memory array.
What is an assembler? Give example.
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List some uses of assembler directives.
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Explain ISR.
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What are machine coding of a program?
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Explain the term repeated subtraction.
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Explain DMA in 8086.
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Give the functions of main memory.
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Name the characteristics of multiprocessors.
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Part B
Give an account of Instruction code types with examples.
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Write short notes on Interrupts.
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Write short notes on address sequencing.
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With a block diagram, explain the pins of 8086.
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Explain 8086 register organization.
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Write about physical memory organization.
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Give the structure of assembly program with example.
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Discuss on stack organization in 8086.
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Discuss on Interrupt cycle of 8086.
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Write an assembly code to add and subtract two integers using functions.
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Elaborate on Asynchronous data transfer.
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Elaborate on Input-Output from peripheral devices in 8086.
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Give an account on pipelining and vector processing.
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Write short notes on cache memory.
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Write short notes on inter processor communication and synchronization.
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