Conversion to an e-commerce or m-commerce system enables organizations to increase the accuracy of order processing and order fulfillment.
Answer the following statement true (T) or false (F)
True
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802.11n has a maximum data rate of ____.
A. 54 Mbps B. 128 Mbps C. 300 Mbps D. 600 Mbps
Consider a system that includes a database client and two redundant database servers. Both database servers are identical: the first acts as a main server, the second acts as a hot back-up in case the main server fails. The database client accesses the severs through a single component called a “gateway,” hence hiding from the client which server is currently being used. A separate policy object called a “watchdog” monitors the requests and responses of the main server and, depending on the responses, tells the gateway whether to switch over to the back-up server. What do you call this design pattern? Draw a UML class diagram to justify your choice.
What will be an ideal response?What will be an ideal response?
?You had used an online service to apply for a credit card. As part of the process, you submitted your personal information such as SSN, date of birth, employer information, etc. Soon after you started receiving bills for items you did not purchase. You have become a victim of ________.
A. ?cyberterrorism B. ?ransomware C. identity theft D. cyber espionage
Which of the following would display "Good day!" on the screen?
A. WriteLine.Console("Good day!"); B. Console.WriteLine["Good day!"]; C. WriteLine.Console{"Good day!"}; D. Console.WriteLine("Good day!");