The ________ method locates the last occurrence of a substring in a string.

a) Substring
b) LastIndexOf
c) IndexOf
d) FindLast
e) None of the above.


b) LastIndexOf

Computer Science & Information Technology

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This manipulator is used to establish a field width for the value that follows it:

a. field_width b. set_field c. setw d. iomanip e. None of these

Computer Science & Information Technology

Double encryption in a public key system can provide

a. only confidentiality b. only identity verification c. both confidentiality and identity verification d. none of the above

Computer Science & Information Technology

The relational database model is a treelike structure that stores information in the form of a hierarchy, using tiers and parent-child-like entities to represent relationships.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The Share with dialog in Windows Explorer/File Explorer is used to add a user to a homegroup

Indicate whether the statement is true or false

Computer Science & Information Technology