Before Moving Ahead with the Computer Organisation And Architecture Multiple Choice Questions and Answers – MCQs, Lets have a look at what we will learn in this section.When practicing Computer Organization and Architecture multiple-choice questions (MCQs), it’s important to focus on the fundamental concepts and key topics within the subject. Here are some areas we are focusing on:

1. Basic Concepts:

  • – Number systems and conversions (binary, decimal, hexadecimal)
  • – Boolean algebra and logic gates
  • – Data representation and encoding

2. Processor Architecture::

  • – Instruction set architecture (ISA)
  • – Central Processing Unit (CPU) components and organization
  • – Instruction execution cycle
  • – Pipelining and superscalar architecture

3. Memory Hierarchy:

  • – Cache memory and its levels
  • – Main memory (RAM) and its organization
  • – Virtual memory and paging

4. Input/Output (I/O) and Peripherals:

  • – I/O interfaces and techniques
  • – Interrupts and DMA (Direct Memory Access)
  • – Bus organization and protocols

5. Computer Arithmetic::

  • – Fixed-point and floating-point representations
  • – Arithmetic operations (addition, subtraction, multiplication, division)
  • – IEEE 754 floating-point standard

6. Parallel Processing:

  • – Flynn’s taxonomy (SISD, SIMD, MISD, MIMD)
  • – Multiprocessor systems (SMP, NUMA)
  • – Vector processors and GPUs