Describe the major components of an information system.
What will be an ideal response?
Database, database software, application software, computer hardware including storage
media, and people using and developing the system.
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The copy constructor for a class is called
a. when an object of the class is passed by value to a function. b. when an object of the class is initialized by another object of the class c. when a function returns an object of the class d. all of the above
A system administrator is given a server with an existing OS installed and four empty SAS bays. The system administrator is asked to set up a new data drive for testing with 100GB of data. For the best possible performance, which of the following should the system administrator select for the data storage?
A. SCSI B. SATA C. Solid state drive D. Flash drive
Which of the following statements is false?
a. Storage of data variables and arrays is temporary. b. Data is lost when a local variable “goes out of scope.” c. Files are used for long-term retention of large amounts of data. d. Data maintained in files is often called transient data.
Write a function to blend two pictures, starting with the top third of the first picture and then blend the two together in the middle third and then show the last third of the second picture. This works best if the two pictures are the same size.
Assuming the same size in this response is acceptable