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Question:
Using a questionnaire is a popular way commonly used to evaluate interfaces.
(a) Describe advantages of using questionnaires as a means to evaluate interfaces.
(b) Describe disadvantages of using questionnaires as a means to evaluate interfaces.
(c) What is the first thing to consider before designing the questionnaire?
(d) State and describe the different styles of questions one can make use of in designing a questionnaire.
2. What benefits can a company gain by managing its own information infrastructure and services?
Input and Output device: After having understood the characteristics relating to CPU and storage media, let us try to learn about I/O aspects of a computer system. Input /outp
what is CAI
QUESTION (a) For each of the following systems, determine whether the system is (1) stable, (2) causal, (3) linear, (4) time invariant, (5) passive (i) Y[n] = x[-n] (ii)
explain the objectives of file management?
There are two kinds of FCB, the normal, whose length is 37 bytes and the expanded one of 44 bytes. The FCB is created of data given by the programmer and by data which it takes dir
Question 1 Write a note on transition, transition types & Features Question 2 Describe the different types of lens used in film shooting Question 3 Briefly explain
Problem 1 Perform the following conversion a. (ABE) 16 =() 2 b. (101011) 2 =() 10 2 Explain how full adder adds three bits 3 Explain digital multiplexers
What is CAI? Explain iits pitfalls.
what is charactersics of mobile computing
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