string iterators:

a. Must be dereferenced in order to access the character at each location.
b. Are not range checked.
c. Come in const and non-const forms.
d. All of the above.


d. All of the above.

Computer Science & Information Technology

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If a class represents an amount of money (in US currency like $9.99), then the amount (like $9.99) could reasonably be stored in

a. A member variable of type double. b. Two member variables of type int. c. A string of characters (like "9.99"). d. None of the above.

Computer Science & Information Technology

Explain the similarities and differences of this protocol to SET.

A merchant using the SSL protocol (without SET) might implement a credit card transaction as follows: The customer purchases an item, and the merchant asks him to send his credit card information encrypted using the session key established with the SSL protocol. When the merchant receives that information, she initiates a separate transaction with the credit card company to have the purchase approved. When that transaction commits, the merchant commits the transaction with the customer.

Computer Science & Information Technology

When a(n) ________ function is nested in the logical_test argument of an IF function, both logical tests need to be TRUE for the [value_if_true] argument to be returned

Fill in the blank(s) with correct word

Computer Science & Information Technology

Hidden tools are indicated by a(n) __________ in the Tools panel.

A. Eye icon B. Hand icon C. Small black diamond D. Small black triangle

Computer Science & Information Technology