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Problem 1
(a) List and describe the characteristics of mainframes, minicomputers and microcomputers.
(b) Briefly describe what is meant by electronic commerce and what business opportunities it might offer.
Security is an important issue in systems development and delivery.
Problem 2
Briefly describe the following three security measures and the security risk each is designed to address.
(a) Password (b) Anti-Virus (c) Data Encryption
Problem 3
(a) One of the major challenges that hinder the integration of ICT in organization is lack of awareness and mindset of the people in the organization. How far do you agree?
(b) List and discuss on the other challenges that need to be understood and addressed in order to ensure a smooth ICT integration in an organization. You may use examples to illustrate your answer.
QWERTY-based keyboards In addition the standard alphabet keys having QWERTY arrangement, a computer keyboard also comprises the control (alt, Del, Ctrl etc. keys) and function
A chart illustrating the differences among the new cloud-based technologies (Workday) and the traditional . a. The new cloud-based solutions benefit Workday from every facet wh
Define the Products of Dynamic mode Dynamic model: A model of dynamic behaviour of user object. It defines important states of user object, the way that actions depend on
1. It is hard even for a highly skilled experts to abstract good situational assessment when he is under time pressure. 2. Expert systems perform well with specific t
Why floating point number more difficult to represent and process than integer? In floating point numbers we have to show any number in three fields sign, exponent and mantissa
What are controls? How to use them? Give examples for control. Controls are objects that can be placed in a form. The dissimilar controls are available in the Tool Box. After
You have been contacted by Jean-Luc Picard commanding officer of Star Trek: The Next Generation. The Commander needs your support to develop a software routine to simulate the Robo
what is interference of light explain the nessicity of coharent source for obtaining sustain interference pattern
Explain the Product of Sum Form - standard forms? The POS is the Boolean Expression containing OR terms, called as sum terms. The product denotes ANDing of these terms. F= (
Q. Define Public Identifiers? Public Identifiers: A public identifier is one which is defined within one module of a program however potentially accessible by all of the other
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