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First of all e-commerce is surrounded by different issues such as commercial, Network infrastructure, Social and Cultural and Security issue...

Q.1 ………… is a sort of blueprint of the system Development Effort. A) MDP B) DMP C) MPD D) DPM Q. 2 Data store in a DFD represents. A) a sequ...

Network topology describes the layout or appearance of a network that is, how the computers, cables and other components within a data commu...

1. Which of the following relational algebra operations do not require the participating tables to be union-compatible? A. Union B. Intersec...

1) An optimal scheduling algorithm in terms of minimizing the average waiting time of a given set of process is ... A. FCFS scheduling B. Ro...

1) The process of storing extra or duplicate information used for rebuilding the lost information in event of disks failure is known as ... ...

Following are the Classification of E-commerce by transaction partners. i) Business-to-business (B2B)      Business-to-bus...

1) The operation of processing each element in the list is known as ...... A. sorting B. merging C. inserting D. traversal 2) Other name for...

HTML documents are represented as a tree of nodes rather than a linear sequence of characters, insertions, deletions, and replacements are n...

What is online job (Photo credit: Wikipedia ) As the meaning of the word “online job” is the work which has to be done on connected to a co...