Computer Science Exam One

java.awt – The Abstract Window Toolkit (AWT) provides the classes for creating a user interface for painting graphics and images
Hard Drive – A storage device. Files are retained here even after the computer is shut off.
Input device – Hardware used to enter data/instructions
(Scanner,microphone,camera,keyboard)
DVD – Digital Versatile Disk, used for storing audio and video
Which of the following is the type of input device? – keyboard
Dedicated system – Specifically produced to perform a single function or set of functions.
Examples : ticket vending machine.
sets the face of the font – face="fontname"
binary file – a file that contains data in a specific format, requiring a special interpretation of its bits
Consider the Counter class below.public class Counter { public int count = 0; public int getCount() { return count; } public void increment() { count++; }}Using the class above and the variables declared below, what is the value of num1.equals(num2)?Counter num1 = new Counter();Counter num2 = new Counter();
foreign – The _____ key holds a repeated value in the second table and it must match exactly with corresponding values in second table's primary key field.
Turtle – A data object used to create pictures (known as turtle graphics).
WiFi – networks utilize cellular towers to transmit data
Boolean Expression – Conditional expressions that are either True or False
Cоnsider the Cоunter clаss belоw.public clаss Counter { public int count = 0; public int getCount() { return count; } public void increment() { count++; }}Using the clаss above and the variables declared below, what is the value of num1.equals(num2)?Counter num1 = new Counter();Counter num2 = new Counter();
twisted pair – common lans, esp. stat networks. 10-100 bandwidth
terabyte – 1024 gigabytes / 240 bytes
Unary – Can be used to make a number variable + or –

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