?Given the following C++ code, which statement reads string data from a file object named addressFile and stores it in a variable named addr1?
?
?ifstream addressFile;
addressFile.open("Addresses.txt");
A. ?addressFile.read(addr1);
B. ?addressFile.getline(addr1);
C. ?readfile(addressFile, addr1);
D. ?getline(addressFile, addr1);
Answer: D
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You have the choice of running a single transaction to transfer |S300 from one of your savings accounts to another savings account at the same bank or of running two transactions, one to withdraw |S300 from one account and a second to deposit |S300 in the other. In the first choice the transfer is made atomically; in the second it is not. Describe a scenario in which after the transfer, the sum of the balances in the two accounts is different (from what it was when both transactions started) at the instant the transfer is complete. Hint: Other transactions might be executing at the same time that you are doing the funds transfer.
What will be an ideal response?
Which of the following statements is false?
a. An advantage of inheritance over interfaces is that only inheritance provides the is-a relationship. b. Objects of any subclass of a class that implements an interface can also be thought of as objects of that interface type. c. When a method parameter is declared with a subclass or interface type, the method processes the object passed as an argument polymorphically. d. All objects have the methods of class Object.
Access uses parenthesis () to identify a field name
Indicate whether the statement is true or false
________ is the process of inserting an object into a Word document while retaining the connection to the original file
Fill in the blank(s) with correct word