Briefly describe four reasons why many companies decide to offer their software or apps for free.
What will be an ideal response?
(1) The free version is used to promote a paid version that has more features. (2) Some free software is required to view files or content created by the paid version. (3) They include advertisements or 3rd-party toolbars. (4) They offer users the chance to make in-app purchases.
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IPv4 addressing is characterized by which of the following? (Select all that apply.)
a. It is currently being used on the Internet. b. It uses four classes of IP addresses. c. It uses five classes of IP addresses. d. It is being replaced by IPv5. e. It is being replaced by IPv6.
When proofreading a document, first proofread the document on the screen and then print it and proofread the hard copy.
Answer the following statement true (T) or false (F)
What is the best way to find students who have not handed in a certain assignment?
What will be an ideal response?
An object can have:
a. Properties and characteristics b. Properties and methods c. Methods and players d. Methods only e. None of these