Previous year question paper for CO (BCA 2nd)

Computer Organisation

Previous year question paper with solutions for Computer Organisation from 2018 to 2018

Our website provides solved previous year question paper for Computer Organisation from 2018 to 2018. Doing preparation from the previous year question paper helps you to get good marks in exams. From our CO question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

UNIT - I

Computer Organisation: Evolution of Computers, Von Neumann Architecture,

Combinatorial Blocks : Gates, Half Adder, Full Adder, Multiplexers, Decoders, Encoders;

Sequential Building blocks : Flip Flops, Registers, Counters,

Information representation: codes, fixed and floating point representation

Arithmetic: Addition and subtraction for sign magnitude and 2's complement numbers,integer multiplication using Booth's algorithms

UNIT - II

Architecture of a Simple Processor: Architecture of 8086/8088 microprocessor,instruction set, Addressing Modes.

Instruction: Microinstructions: Register Transfer, Arithmetic, Logical and Shift, Types of Instructions, Instruction Cycle.

Interrupt: Types, Interrupt Cycle

I/O organization: Strobe based and Handshake based communication, DMA based data transfer;

UNIT - III

Memory Organisation: Memory Hierarchy, RAM (Static and Dynamic), ROMAssociative memory, Cache memory organisation, Virtual memory organisation.

 Assembly Language: Features of Assembly Language, Machine Language vs Assembly Language, Pseudo Instruction; use of Assembly for programs: Addition, Subtraction, Multiplication using Subroutines and Basic Input/ Output.

UNIT – IV

System Maintenance: Introduction to various physical components of a computer, Physical Inspection and Diagnostics on PC, Functional description of various Internal and Externalcards; 

Viruses: Types of Computer Viruses, Detection, prevention and protection from Viruses. 

2018
Download