What is a digital certificate?
What will be an ideal response?
A certificate is a record that authenticates network entities, such as a server or client. It contains X.509 information that identifies the owner, the certificate authority (CA), and the owner's public key.
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Answer the following statements true (T) or false (F)
1. You have to write the data type for each parameter variable in a parameter list. 2. Default arguments must be literals or constants. 3. If you provide a default argument for the first parameter in a list, you do not need to provide default arguments for the remaining parameters. 4.Passing an argument by reference guarantees that the argument will not be changed by the method it is passed into.
The RegularExpressionValidator verifies that an entry matches a specific pattern.
Answer the following statement true (T) or false (F)
Android requires the user’s permission to allow an app to save files. In Android 6.0, the app ________.
a. prompts the user at installation time with a complete list of permissions the app requires. b. prompts the user at installation time and execution time with a complete list of permissions the app requires. c. requests each permission individually at execution time, only when the permission is required to perform a given task for the first time. d. None of the above.
Prior to Java SE 8, Java supported three programming paradigms. Java SE 8 added ________.
a. procedural programming b. object-oriented programming c. generic programming d. functional programming.