Computer Fundamentals (206)
Block Diagram elements of this students will be their functions, Memory, CPU,
I-O devices, Secondary storage, Magnetic, Tape, Disk, CD-ROM. Other
recent development – Scanners, Digitizer, Plotters, Hardware and Software,
Micro, Mini and Mainframe computers – their features. Binary, Octal,
Hexadecimal, BCD, EBDIC, ASCII, Conversions, Simple Additions,
Subtractions, Multiplications, Divisions (in Octal and Hexadecimals)
Boolean Algebra and Introduction to 8086/8088: Algebra Rules and
DeMorgans rules, Simplifications of equation – simple equations. Logic
Circuits – AND, OR, NAND, NOR, Exclusive OR and NOR. Truth Tables,
Gated flip-flops, Registers, Accumulators, Microprocessors – architecture
Bases-Data, Address, Control, Introduction to 80286, 80386 and Pentium
Introduction to Programming, Flowcharts and Algorithms, Systems software,
application software, application software, firmware Machine, Assembly and
Higher Level Languages, Stored program concept.
Operating System – Introduction: Process management – FCFS, Round,
Robbin, Priority based, Memory management – segmentation, paging, virtual
MEMORY. 1-o MANAGEMENT – CONCEPT OF 1-o PORT. File
Management – FAT, file handling functions. Software and Hardware
interrupts, I/O and Memory base address, DMA channels, Broad view of
Operations Systems, MS-DOS, UNIX, MSWINDOWS 95.
File: Concept of file organization and accessing techniques – Indexed, Line
sequential, Hashed. File handling functions: Sorting, Merging, Indexing,
Updating. Instructions and Addressing Techniques: Instruction execution
cycle, Direct, Indirect, Relative, Paging, Indexed.
Concepts of Networking and data Communication: Introduction to LAN and
Basic Communication concepts. OSI 7 layer, Topologies, Protocols, Ethernet,
Arcnet, TCP/IP Introduction to Virus and Vaccines, Applications, DTP, e-mail
1. Computer Today 3e - sanders
2. Computer: By Trainor and Kransnewich
3. Operating System – by Milan Milenkoric
4. Fundamentals of Computers – By Rajaraman.
5. Computer Studies – By, C.S. French
6. Microprocessor Systems 8086/ 8088 – By Gibson.
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