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Question:
(a) The relationship between organisations and information technology is a complex one, and is made up of a number of mediating factors which must be considered prior to implementation. Identify the mediating factors and discuss each one with appropriate examples.
(b) To ensure acceptable levels of response time and availability, it is important that Capacity Planning and Scalability of Information Systems are provided for. Discuss the elements which make up the Total Cost of Ownership (TCO) of hardware and software assets.
Q. What is Software requirement Specification (SRS)? Why is it important? List the characteristic of a good quality SRS? Ans: (SRS) Software Requirement Specification Documen
What does data object means? Data object is a group of attributes that behave as an aspect, quality, characteristic or descriptor of the object.
Problem: (a) Using a diagram, explain the four central concepts and the four phases of the Rational Unified Software Development Process. (b) Explain with an example what
Illustrate the example of Data dictionary of payroll Data dictionary of payroll may include below fields: PAYROLL = [Payroll Details] = @ employee name + employee + id
What is meant by software change? Once software is ready to use, new requirement appear and existing requirements change as the business running that software changes parts of
What are the types of static testing tools? There are three types of static testing tools. Code based testing tools - These tools utilize source code as input and generate t
Q. Resource usage with reference to software reliability models? Resource usage: It is linearly proportional to implementation time t and mean failures experienced μ. Let Xr
What are the Types of Requirements There are numerous categories of the requirements. On the basis of their priority, requirements are classified into below 3 types: 1.
Q. What do you mean by class? A class is a template that specifies the properties of objects. Classes have an interface that consists of the operation a body which implements t
Write short notes on empirical estimation models. Estimation model for computer software uses empirically derived formulas to assume effort as a function of line of codes (LOC)
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