COMPUTER PERIPHERALS AND INTERFACING
MODULE 1
> With a neat diagram explain the working of CRT display system
> With a neat diagram explain the working of a RASTER scan display system
> Explain raster scan and vector scan display systems(20)
> Describe a scheme to implement the vector graphics approach on a CRT screen.
> Explain uses of AGP and SCSI
> With a neat diagram explain the working of a hard disk
> Describe with a diagram how data is arranged and stored in a hard disk
> Explain how data is arranged and stored in magnetic tapes and streamer tapes.
> What are the functional differences between a serial port and parallel port
> Explain the working of DTE and DCE in communication modern
> Explain the features of ATA , IDE an SCSI
> Explain briefly what are computer system peripherally.
> Explain the working principle of a CD R/W memory.
> Give an overview of floppy disk drive (20)
> Give an overview of display adapters.(20)
> Discuss the operation of various optical storage devices(20)
> Explain the main types of read/write head designs for magnetic disks
> Explain the operation of CD ROM drives
> Give an overview of compact disk
> Explain the VGA standard
> Write short notes on ATA and SCSI
> Explain ATA and IDE interfaces.(20)
> Describe the constructional features of FDD,HDD and tape catridges(20)
> Explain the features of monochrome display and adaptor,color display and adaptor and enhanced color display and adaptor(20)
> Explain the basic communication ports in a PC(20)
MODULE 2
> Describe the high level control protocol frames structures
> Compare asynchronous and synchronous transmission methods and their advantages and disadvantages
> What is RS232 and RS422 protocols? What are their characteristic features?
> Explain why systems which use the RS 422A or RS 423A signal standards can transmit data over a longer distances and at higher baud rates than RS 232C systems
> Describe the working of Dotmatrix printer with a neat diagram
> Explain the various mice interface and their functional features and advanced techniques
> Compare serial interfaces with parallel interface with suitable examples
> Explain the working of keyboards and mice
> What is the difference between the working of an inkjet printer with laser printer?
> Explain the working of various impact and non impact type printers(20)
> Describe the operation of the print mechanism for each of the following types of printer. Also give advantages and disadvantages for each type(20)
* Impact type dot matrix
* Thermal
* Laser
* Ink jet
> Discuss are HDLC and SDLC protocols(20)
> Explain the basic working of laser printer.
> Explain USART
> Explain the working of UART and USART(20)
> Draw block diagram of UART 16550 and explain its functioning
> Explain the various signals associated with UART for converting parallel data into serial format and vice versa
> Explain the working of plotters
> Write short notes on joystick and paddles. Compare serial and parallel data communication .
> Explain the working of scanners.
> Discuss the working of various input devices(20)
> Explain different types of data communication and interfaces used(20)
MODULE 3
> Explain features and uses of USB.(20)
> Suggest various methods to interconnect two given computers(20)
> Explain the parallel data communication and USB applications(20)
> Explain any parallel data communication interface
> Explain the major signals associated with 8 bit ISA bus.
> Draw the timing diagram of 8 bit ISA bus
> Explain the limitations of 8 bit ISA bus
> Explain PCI bus architecture(20)
> Explain PCI bus structure and signals(20)
> Explain Michrochannel bus architecture with suitable block diagram(20)
> Describe the MCA bus architecture.
> Explain the major signal associated with MCA bus
> Draw the timing diagram for MCA data transfer.
> List the advantages and disadvantages of MCA bus
> Explain the structure of the VESA local bus
> Explain EISA bus
> Explain ISA bus architecture,signals and limitations(20)
> Describe various bus phases signals involved in SCSI protocol(20)
> Explain various system buses in PC
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