JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD B.Tech IV HUMAN COMPUTER INTERACTION Previous Question Paper (November/December - 2018 - R15)
Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks.
Part A
Define Human Computer Interaction.
Answer
Human Computer Interaction (HCI) is a multidisciplinary field of study focusing on the design, evaluation, and implementation of interactive computing systems for human use, and the study of major phenomena surrounding them.
What is the importance of user interface?
Answer
The user interface (UI) is critical because it acts as the bridge between the user and the system's functionality. A well-designed UI increases productivity, reduces user errors, decreases training requirements, and enhances overall user satisfaction by making complex systems intuitive and accessible.
Write short notes on websites.
Answer
Sign in to view the complete answer paper.
What are the problems with poor design?
Answer
Sign in to view the complete answer paper.
How many types of windows are available?
Answer
Sign in to view the complete answer paper.
What are the characteristics of the icon?
Answer
Sign in to view the complete answer paper.
Compare Java and C++.
Answer
Sign in to view the complete answer paper.
Write short notes on transition diagrams.
Answer
Sign in to view the complete answer paper.
Discuss about projector television system.
Answer
Sign in to view the complete answer paper.
What are function keys?
Answer
Sign in to view the complete answer paper.
Part B
Explain in detail about graphical system and graphical user interface.
Answer
Sign in to view the complete answer paper.
Give the evolution of screen design
Answer
Sign in to view the complete answer paper.
Discuss about web user.
Answer
Sign in to view the complete answer paper.
Explain about information retrieval on web.
Answer
Sign in to view the complete answer paper.
Explain the importance of screen planning.
Answer
Sign in to view the complete answer paper.
Give the guidelines for displaying amount of information on screen.
Answer
Sign in to view the complete answer paper.
Explain the following controls:
Spin boxes
Answer
Sign in to view the complete answer paper.
Combo boxes
Answer
Sign in to view the complete answer paper.
Drop-down combo boxes.
Answer
Sign in to view the complete answer paper.
What are the kinds of icons? Explain about each kind.
Answer
Sign in to view the complete answer paper.
Explain grammars specification method.
Answer
Sign in to view the complete answer paper.
Discuss the various tools for creating user interfaces.
Answer
Sign in to view the complete answer paper.
Write about:
LCD’s
Answer
Sign in to view the complete answer paper.
CRT’s.
Answer
Sign in to view the complete answer paper.
What are the various interaction devices? Explain any two of them in detail.
Answer
Sign in to view the complete answer paper.