What would be the purpose of creating a more general abstract class called AbstractCollection?
A. to group methods used by a single subclass
B. to hide the details of the methods used in your abstract classes
C. to create objects from a client application
D. to group methods that can be used for other types of collections
Answer: D
You might also like to view...
Your systems analysis team is close to completing a system for Azuka Theatre. Kevin is quite confident that the programs he has written for Azuka’s inventory system will perform as required because they are similar to programs he has done before. Your team has been very busy and would ideally like to begin full systems testing as soon as possible. Mark and Allison, two of your junior team members have proposed the following:
a. Skip desk checking of the programs (because similar programs were checked in other installations; Kevin has agreed). b. Do link testing with large amounts of data to prove that the system will work. c. Do full systems testing with large amounts of live data to show that the system is working. Respond to each of the three steps in their proposed test schedule. Use a paragraph to explain your response.
When creating a new PowerPoint presentation, the first slide PowerPoint displays is called the ________
Fill in the blank(s) with correct word
The ____ is any computer or network device running SNMP software.
A. SNMP client B. SNMP server C. SNMP manager D. SNMP agent
The DSS makes use of the _________ and presents a new digital signature technique, the Digital Signature Algorithm (DSA).
A. HMAC B. XOR C. RSA D. SHA-1