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Computer organization

What is Multiprocessor ? Explain inter process communication in detail ?

December 3, 2023April 30, 2023 by Team EasyExamNotes

Multiprocessor Multiprocessor refers to a computer system that uses multiple processors or CPUs to execute tasks in parallel, thus improving the overall system performance. Each … Read more

Write short note on improving cache performance methods in detail ?

December 3, 2023April 30, 2023 by Team EasyExamNotes

Caches are an essential component of modern computer architectures that help to reduce the latency of accessing data from main memory. Some methods for improving … Read more

Computer Organization Q and A

December 3, 2023April 29, 2023 by Team EasyExamNotes

Q: What is computer organization? Answer: Computer organization refers to the way in which a computer system is designed and configured, including the arrangement and … Read more

What is Memory Organization ? Discuss different types of Memory Organization in Computer System.

December 3, 2023April 29, 2023 by Team EasyExamNotes

Memory organization refers to the way that memory is structured and managed within a computer system. Memory organization is important because it determines how data … Read more

Explain the following interfaces in Detail:PCI Bus, SCSI Bus, USB Bus

December 3, 2023April 29, 2023 by Team EasyExamNotes

PCI BUS: The Peripheral Component Interconnect (PCI) bus is a type of computer bus that is used to connect hardware devices to the motherboard of … Read more

What is the layout of pipelined instruction in Computer Architecture ?

December 3, 2023April 29, 2023 by Team EasyExamNotes

In computer architecture, pipelining is a technique used to improve processor performance by overlapping the execution of multiple instructions. Pipelining breaks down the execution of … Read more

What is the format of Micro Instruction in Computer Architecture explain ?

December 3, 2023April 29, 2023 by Team EasyExamNotes

In computer architecture, micro-instructions are low-level instructions used to implement higher-level machine instructions. The format of a micro-instruction varies depending on the specific architecture, but … Read more

Write a short note on LRU algorithm ?

December 3, 2023April 29, 2023 by Team EasyExamNotes

LRU (Least Recently Used) is a page replacement algorithm used in computer operating systems and virtual memory management. The LRU algorithm aims to reduce the … Read more

Write a short note on Array processors ?

December 3, 2023April 29, 2023 by Team EasyExamNotes

Array processors are specialized computer systems designed to perform a large number of similar or identical operations simultaneously, making them ideal for high-performance computing applications … Read more

Write a short note on design of arithmetic unit ?

December 3, 2023April 29, 2023 by Team EasyExamNotes

Ans. The arithmetic unit is a critical component of any computer system, responsible for performing arithmetic and logical operations on data. The design of an … Read more

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COA PYQs

  • What is the format of Micro Instruction in Computer Architecture explain ?
  • Write a short note on LRU algorithm ?
  • Write a short note on Array processors ?
  • Write a short note on design of arithmetic unit ?
  • Explain the following interfaces in Detail:PCI Bus, SCSI Bus, USB Bus
  • What is the layout of pipelined instruction in Computer Architecture ?
  • Explain the following interfaces in Detail:PCI Bus, SCSI Bus, USB Bus
  • What is Memory Organization ? Discuss different types of Memory Organization in Computer System.
  • Briefly explain the concept of pipelining in detail ?
  • What is Multiprocessor ? Explain inter process communication in detail ?
  • Write short note on improving cache performance methods in detail ?
  • Briefly explain the concept of pipelining in detail ?
  • What is Multiprocessor ? Explain inter process communication in detail ?
  • Explain different modes of data transfer between the central computer and I/O device ?
  • Explain how addition and subtraction are performed in fixed point number ?
  • Explain the design of arithmetic and logic unit by taking on example ?
  • Define the instruction format ? Explain I/O System in detail ?
  • Discuss the following in detail: RISC architecture, Vector processing ?
  • Explain how a stack organized computer executes instructions? What is Stack?
  • Explain hardwired microprogrammed control unit ? What is address sequencer circuit ?
  • If cache access time is lOOns, main memory access time is 1000 ns and the hit ratio is 0.9. Find the average access time and also define hit ratio.
  • Explain signed magnitude, signed l’s complement and signed 2’s complement representation of numbers. Find the range of numbers in all three representations for 8 bit register.
  • Differentiate between Serial and parallel data transfer ?
  • What is Paging? Explain how paging can be implemented in CPU to access virtual memory.
  • What is Associative memory? Explain the concept of address space and memory space in Virtual memory.
  • Draw and explain the memory hierarchy in a digital computer. What are advantages of cache memory over main memory?
  • Explain general register organization.
  • Draw the functional and structural views of a computer system and explain in detail ?
  • Write short notes on
  • Explain SIMD array processor along with its architectural diagram ?
  • Explain the various pipeline vector processing methods ?
  • Define the following: a) Flynn’s taxonomy b) Replacement algorithm
  • Compare and contrast DMA and I/O processors ?
  • Explain arithmetic pipeline ?
  • What is mapping? Name all the types of cache mapping and explain anyone in detail.
  • Explain arithmetic pipeline ?
  • What is mapping? Name all the types of cache mapping and explain anyone in detail.
  • Explain any page replacement algorithm with the help of example ?
  • What are different addressing modes? Explain them.
  • Describe the language features for parallelism ?
  • Write short notes on, a) SIMD, b) Matrix multiplication c) Instruction format
  • Differentiate: a) Maskable and non-maskable interrupt b) RISC and CISC

COA

  • COA Previous Years
  • Structure of Desktop computers
  • Logic Gates
  • Register Organization
  • Bus structure in Computer Organization
  • Addressing modes
  • Register Transfer Language
  • Cache Memory
  • Cache Updating Scheme
  • Principle of Cache Memory
  • Cache Mapping
  • Numerical problem on Direct mapping
  • How to start with GNU Simulator 8085
  • Registers in Assembly Language Programming
  • Array in Assembly Language Programming
  • Addition and subtraction in fixed point numbers
  • Booths Algorithm
  • COA Previous Years

ACA

  • Flynn’s Classification
  • Parallel computer models – Multiprocessors and Multicomputers
  • Multivector and SIMD computers
  • Data and Resource dependencies:
  • RISC [Reduced instruction set Computing]
  • CISC [Complex instruction set Computing]