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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.
What is the command used to replace many characters in Vi Editor? Ans) For replace most of the character in vi editor press esc key and then press R for change many character.
What is EDI (Electronic Data Interchange)? EDI: Electronic Data Interchange (EDI) is used by organizations for transactions that happen on regular basis to a pre-determined for
There are various limitations of primary memory like limited capacity which is its not enough to store a very large volume of data and volatility which is when power is turned off
Explain the term - ancestors The ancestors of modern age computer were mechanical and electro-mechanical instruments. This ancestry can be traced as back and seventeenth centur
Intentional hacking helps in maintaining better security Several companies employ professionals as security specialists whose basic job is to detect and cover loopholes in t
how can i explain dynamic hashing
Software Aspects: Software is a generic term covering the concepts, procedures and instructions which enable computer systems to do useful things. Usually, software is conceiv
Software Estimation The statement of scope helps the planner to established estimates using one or more method which fail into two wide categories: empirical modeling and decom
Q. Show the Importance of RISC Processors? Reduced Instruction Set Computers recognize a comparatively limited number of instructions. One benefit of a reduced instruction set
Performance and Issues in Pipelining Throughput: Throughput of a pipeline can be defined as the number of results that have been getting per unit time. It can be denoted as:
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