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Question:
(a) Differentiate between application software and system software.
(b) Mr. Smith would like to know which type of computer is more appropriate to process the information for customers for a bank. Propose the most appropriate type of computer and justify your answer.
(c) Registers are located in the CU and the ALU to make processing more efficient. Describe the three types of registers.
(d) Explain the I-Time and E-time with respect to the machine cycle of a computer.
(e) Using an appropriate example, differentiate between data and information.
(f) Describe the following terms: (i) Virtual Memory (ii) Cache Memory
Case Study: LHM is a London based privately owned hospital which provides healthcare to its patients. The hospital uses in-house software to manage and service its patients whi
What is ISO 9000 certification? Quality standards and procedures should be recognized in an organisational quality manual An external body may confirm that an organisation'
What is Coverage analysis? Determining and assessing calculated associated with the invocation of program structural elements to verify the adequacy of a test run. Coverage anal
Distinguish software faults and software failures Ans: In case of a failure, the software does not do what the user expects. A fault is a programming error that may or may not
Explain Quick-fix Model Quick-fix Model : This is the easiest model used for the maintenance of the software. In this model changes at the code level are made as early as poss
short note on average manning
Usability testing is testing of 'user-friendliness'. User interviews, surveys, video recording of user sessions and other methods can be used. Programmers and developers are usuall
Question: a) Briefly describe the principles of the DSDM methodology. b) What are the advantages of using the DSDM methodology? c) The MOSCOW technique is used to priori
Q. Compare and contrast reliability and availability? Ans. Reliability: The probability of failure-free system operation over a specified time in a given environment for a gi
What is the difference among an implicit and an explicit conceptual model?
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