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University of Barishal

Department of Computer Science and Engineering

Final Exam

Course Title: Peripherals and Interfacing (CSE-3207)

Semester: 6th | Session: 16-17

Time: 180 minutes | Marks: 60.00

View 106 Topic-wise Questions for this Course

N.B.: Answer any FIVE questions out of the followings. All parts of each question must be answered consecutively. Right side of the question shows the maximum marks.

1.

a)

What is Interface? Briefly explain different types of Interfaces.

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Topics: Peripheral Interfacing Solution is Coming!
5 Marks
b)

What do you mean by Computer peripheral? List down the input and output Peripherals.

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Topics: N/A Solution is Coming!
2 Marks
c)

Differentiate between off-line and on-line peripherals.

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2 Marks
d)

Write short note on Universal Serial Bus.

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Topics: N/A Solution is Coming!
3 Marks
2.

a)

How I/O port address allows the software drivers to communicate with hardware devices on computer.

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Topics: I/O Port Addressing , Peripheral Interfacing Solution is Coming!
4 Marks
b)

Explain the I/O interface from serial to parallel and parallel to SCSI converter.

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4 Marks
c)

Discuss the role of input/output derivers for UNIX/LINUX operating system.

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Topics: N/A Solution is Coming!
4 Marks
3.

a)

List various I/O data transfer techniques. Make brief explanation about their relative merits/demerits.

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Topics: I/O Data Transfer Techniques Solution is Coming!
4 Marks
b)

Describe the basic feature of different types of MIDI messages. Mention the basic application of MIDI.

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Topics: MIDI (Musical Instrument Digital Interface) Solution is Coming!
5 Marks
c)

What is MIDI along with its port? What are the pros/cons of MIDI?

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Topics: N/A Solution is Coming!
3 Marks
4.

a)

8255 operates in three operational modes: Mode 0, Mode 1, Mode 2. Explain them with right control word.

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Topics: Intel 8255 Peripheral Interface Solution is Coming!
7 Marks
b)

Draw the block diagram of 8255 architecture. Write down the port functions of 8255.

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Topics: N/A Solution is Coming!
5 Marks
5.

a)

Write down prominent features including advantages, disadvantages and real time applications of OMR/OCR/MICR.

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Topics: Optical Recognition System Solution is Coming!
6 Marks
b)

Make comparative discussion about laser printer and dot matrix printer.

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4 Marks
c)

What do you mean by cycle stealing in DMA?

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Topics: N/A Solution is Coming!
2 Marks
6.

a)

What is Aspect ratio and viewable area?

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Topics: Display Devices Solution is Coming!
2 Marks
b)

Working procedure of plasma display monitor.

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Topics: N/A Solution is Coming!
4 Marks
c)

How does work Bluetooth mouse and wireless mouse?

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4 Marks
d)

Write short notes on the Hall effect keyboard.

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Topics: N/A Solution is Coming!
2 Marks
7.

a)

Compare Memory-mapped I/O with peripheral I/O.

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Topics: Computer Architecture , Peripheral Interfacing Solution is Coming!
3 Marks
b)

What is Barcode Reader? Define and identify the following barcode structure.

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Topics: N/A Solution is Coming!
5 Marks
c)

Define check digit. Using the following code determines the check digit.

"93000283936"

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Topics: N/A Solution is Coming!
4 Marks
8.

a)

Define printer. What are the basic technologies of Printer?

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Topics: Peripheral Devices , Printer Devices Solution is Coming!
3 Marks
b)

Briefly explain the inkjet printer printing process.

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Topics: N/A Solution is Coming!
5 Marks
c)

Define Drum scanner and Digital camera Scanner. How CCD array works inside a scanner?

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Topics: N/A Solution is Coming!
4 Marks
View 106 Topic-wise Questions for this Course

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Converted By (Img/PDF to Text): Baishakhi Bir Nov. 30, 2025, 12:39 p.m.
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