COMPREHENSIVE QUESTIONS AND
VERIFIED CORRECT
ANSWERS/CERTIFIED STUDY GUIDE
GRADE A+
Network and Computer Systems Administrators -
(correct answer) Computer networks are critical
parts of almost every organization. Network and
computer systems administrators are responsible
for the day-to-day operation of these networks.
Software Developers - (correct answer) Software
developers are the creative minds behind computer
programs. Some develop the applications that allow
people to do specific tasks on a computer or other
device. Others develop the underlying systems that
run the devices or control networks.
,What must you include in the subject line of all
emails to Lehmann? - (correct answer) ITSC 1213
- 001
What is the name of the IDE we are using in lecture
and lab? - (correct answer) BlueJ
A java project is a collection of? - (correct answer)
Classes
The file extension of a Java source code file is? -
(correct answer) .java
Java is a compiled language and the compiler
produces an executable? - (correct answer) False
Which of the following is not a Java primitive data
type? - (correct answer) String
,If you do not write a constructor method, Java
provides one for you? - (correct answer) True
What operator is used to create object from class
definitions? - (correct answer) New
By convention, all class names? - (correct answer)
Start with an uppercase letter
The term for declaring the fields of a class and
methods that change the values of these fields is in
one class definition file is? - (correct answer)
Encapsulation
Which method is used to build an object? -
(correct answer) Constructor Method
program - (correct answer) instructions
executing one at a time
, Input - (correct answer) A program gets data,
perhaps from a file, keyboard, touchscreen,
network, etc.
Process - (correct answer) A program performs
computations on that data, such as adding two
values like x + y.
Output - (correct answer) A program puts that
data somewhere, such as to a file, screen, network,
etc.
variables - (correct answer) > used to refer to
data
> name is due to a variable's value "varying" as a
program assigns a variable like x with new values
> (ex. x and y)
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