题目内容

In an RDBMS, an entity is represented as a(n) ______________.

A. attribute
B. table
C. row
D. association

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Which of the following is the correct order of phases in the systems development life cycle?

A. analysis, planning, design, implementation
B. analysis, design, planning, implementation
C. planning, analysis, design, implementation
D. design, analysis, planning, implementation

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Allserve.com, an online retail company would like to become more competitive and increase market share by modernising its information systems. If Allserve.com wants to analyse and visualise past data, what type of tools and techniques would be its best option?

A. Database management system
Business Intelligence
C. Online Transaction Processing System
D. E-commerce

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________ is an example of an online document suite comprised of a spreadsheet application, a word processor, and a presentation application that allows users to collaborate in real-time.

A. Google Mail
B. Google Talk
C. Google Calendar
D. Google Docs

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Ronald downloads a movie from the Internet onto his company's computer. During this process, his system gets infected with a virus. The virus spreads rapidly in the company's network causing the server to crash. This type of virus is most likely to be ________.

A. adware
B. a worm
C. phishing mail
D. a Trojan horse

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In an RDBMS, an entity is represented as a(n) ______________.

A. attribute B. table C. row D. association

Which of the following is the correct order of phases in the systems development life cycle?

Allserve.com, an online retail company would like to become more competitive and increase market share by modernising its information systems. If Allserve.com wants to analyse and visualise past data, what type of tools and techniques would be its best option?

________ is an example of an online document suite comprised of a spreadsheet application, a word processor, and a presentation application that allows users to collaborate in real-time.

Ronald downloads a movie from the Internet onto his company's computer. During this process, his system gets infected with a virus. The virus spreads rapidly in the company's network causing the server to crash. This type of virus is most likely to be ________.

A. attribute
B. table
C. row
D. association