B.TECH - Semester 4 computer organisation and architecture Question Paper 2019 (jun)
Practice authentic previous year university questions for better exam preparation.
Sample Questions
- 403 COMPUTER ORGANISATION AND ARCHITECTURE (AT) Time : 3 Hours Maximum Marks : 100 PART - A Answer all questions
- Differentiate between Von-Neuman and Harvard Architecture.
- Explain various instruction formats in MIPS Architecture.
- Write down MIPS assembly language for the following C Program If ( $\mathrm{i}==\mathrm{j}$ ) i++; else j--; Assume that variables $i$ and $j$ are associated with $\$ \mathrm{~S}_{0}$ and $\$ \mathrm{~S}_{1}$ respectively.
- Draw the data path used for fetching the instruction and incrementing the Program Counter.
- What are the basic steps in the execution of an MIPS instruction?
- What is LRU Algorithm?
- What are Big Endian and Little Endian in Memory concept.
- Define Hit Rate and Miss Rate in Cache memory access. P.T.O.
- What is Data Hazards in pipelining and how it can be overcome?
- What is I/O mapped I/O? Answer any one full questions from each Module.
- (a) Explain different Instruction sets used in MIPS architecture with examples. 10
- (b) Show the binary representation of $(-64.025)_{10}$ in Single and Double precision floating point format.
- (a) Explain different types of Addressing modes used in MIPS architecture with examples.
- (b) Using Booth multiplication Algorithm multiply 10001 (Multiplicand) and 01101 (Multiplier).
- (a) With the help of necessary control signals, draw the complete data path for single cycle implementation.
- (b) Explain different data path elements with necessary control signals.
- (a) Draw the single cycle data path implementation for Arithmetic instruction and explain.
- (b) Explain the details of Hardwired and Micro programmed Control.
- (a) Explain how Virtual Memory address is translated to Physical address with neat diagram?
- (b) Explain the working of SRAM and DRAM with neat structure.
- (a) Explain briefly about different RAID levels.
- (b) Explain different Mapping techniques in Cache Memory.
- (a) Explain about different types of hazards in pipeline architecture and how they can be overcome?
- (b) Explain Direct Memory Access in Computer System. What are its advantages and disadvantages?
- (a) Write short notes on
- (i) Memory Mapped I//O ii) I/O Mapped I/O (iii) Interrupt Driven I/O
- (b) Explain the details of Asynchronous input/output transfer with proper timing diagram. 8