What are two possible problems with using an array-based bag implementation
What will be an ideal response?
any two of the following
e. Arrays have a fixed size
f. Hard to predict maximum number of items in the bag
g. If the array is made too large, computer memory is wasted
h. Increasing the size of a dynamically allocated array can waste storage and time
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Why would a service provider choose Hybrid Fiber Coax instead of Fiber To The Premises?
What will be an ideal response?
Which of the following statements is false?
a. Collections are prepackaged data structures consisting of related data items. b. Examples of collections include your favorite songs on your smartphone, your contacts list, a library’s books, your cards in a card game, your favorite sports team’s players, the stocks in an investment portfolio, patients in a cancer study and a shopping list. c. Lists are modifiable and tuples are not. Each can hold items of the same or different types. d. Tuples can dynamically resize as necessary, growing and shrinking at execution time.
You want a method of authentication for company-owned mobile devices in which users are required to use two-step authentication. Which of the following will best assist you in meeting this requirement?
A. Untrusted sources B. Authenticator apps C. Locator applications D. Failed login attempts
COGNITIVE ASSESSMENT Which of the following is NOT true about network security?
A. The operating system on a network does not record unsuccessful sign-in attempts. B. A user account enables a user to sign in to a network or computer. C. Some operating systems allow the network administrator to assign passwords to files and commands. D. Permissions define who can access resources and when they can access the resources.