Entries by John

What are the main differences between bar charts and networks?

Part I (25 points) What are the main differences between bar charts and networks? What are the main advantages of networks over bar charts? Why is it important to know the critical path? What is the difference between total and free float? Explain the difference between EST, EFT, LST, and LFT. Part II (10 points) […]

What is a common drawback or weakness of a vulnerability scanner?

What is a common drawback or weakness of a vulnerability scanner? A high false-negative error rate A high false-positive error rate A low false-negative error rate A low false-positive error rate QUESTION 5 What can be used to ensure confidentiality of sensitive data? Hashing Digital signature Non-repudiation Encryption QUESTION 6 You have identified the MAO […]

What would be the best description of polymorphism.

QUESTION 2 What would be the best description of polymorphism. A java object that can be attached to or refer to more than one class. An object that refers to its parent. An object that refers to itself. Downcasting. 5 points    QUESTION 3 Java Swing classes allow for text components to be read only […]

Which of the following has enabled globalization of markets?

Question 1.1. Which of the following is a consequence of globalization? (Points : 2)      Decreasing interdependence between national economies      Increasing outsourcing of services      Differentiation of material culture      Increase in barriers to cross-border trade Question 2.2. Which of the following has enabled globalization of markets? (Points : 2)      Differentiation amongst national markets      Falling barriers to cross border trade      Reduced homogeneity of material culture across the […]