CSA (BCA 2nd)

SECTION-A

Introduction to Computer Organization: Introduction to Computer and CPU

(Computer Organization, Computer Design and Computer Architecture), Stored

ProgramConcept-VonNeumannArchitecture.IntroductiontoFlynn‟s Classification- SISD,

SIMD,MIMD

RegisterTransferandMicrooperations-IntroductiontoRegisters,RegisterTransfer

Language,Data movementamongRegisters andMemory.

Microoperations:Introductiontomicrooperations,Typesofmicrooperations--Logic

Operations,Shiftoperations,ArithmeticandShiftoperations.

CommonBusSystem:IntroductiontoCommon BusSystem, TypesofBuses(Data

Bus,ControlBus,AddressBus),16bitCommon BusSystem--DataMovementamong

registers usingBus. (09)

SECTION-B

BasicComputerInstructions-IntroductiontoInstruction, TypesofInstructions (Memory

Reference,I/OReferenceandRegisterReference),InstructionCycle,

InstructionFormats(DirectandIndirectAddressInstructions, ZeroAddress,One

Address,TwoAddressandThreeAddressInstructions)

Interrupt:Introductionto InterruptandInterruptCycle.

DesignofControlUnit:IntroductiontoControlUnit,TypesofControlUnit(Hardwired

&Micro programmedControl Unit).

Addressing Modes-Introduction&differenttypes ofAddressing Modes. (09)

SECTION-C

I/OOrganization:I/OInterfaceUnit,typesofports(I/Oport,NetworkPort,USBport, Serial

andParallel Port), ConceptofI/Obus,Isolated I/OversusMemoryMapped I/O.

I/ODataTransferTechniques:ProgrammedI/O, InterruptInitiated I/O,DMAController

andIOP.

Synchronous and Asynchronous Data Transfer: Concept of strobe and

handshaking,source anddestinationinitiateddatatransfer. (09)

SECTION-D

StackOrganization:MemoryStackandRegister Stack

Memory organization: Memory Hierarchy, Main Memory (RAM and ROM chips,

LogicalandPhysicalAddresses,Memory AddressMap,MemoryConnectiontoCPU),

AssociativeMemory

CacheMemory: Cache Memory(Initialization of Cache Memory,Writingdata into

Cache,LocalityofReference,Hit Ratio), ReplacementAlgorithms (LRUandFIFO).

CacheMemoryMappingTechniques:DirectMapping,AssociativeMappingandSetAssociative

Mapping. Harvard Architecture, Mobile Devices Architecture (Android,

Symbian andWindows Lite), LayeredApproach Architecture.