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CISC 190 EXAM 1 QUESTIONS & ANSWERS 2024/2025
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CISC 190 EXAM 1 QUESTIONS & ANSWERS 2024/2025
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CISC 190 EXAM 1 QUESTIONS &ANSWERS 2024/2025
Pseudocode - ANSWERSA tool that helps programmers plan a program's logic by writing plain English
statements.
What is the difference between volatile and nonvolatile storage in Java programming? -
ANSWERSVolatile storage is temporary; values that are volatile, such as those stored in variables, are lost
when a computer loses power. Random access memory (RAM) is the temporary storage within a
computer. When you write a Java program that stores a value in a variable, you are using RAM. Most
computer professionals simply call volatile storage memory. Nonvolatile storage is permanent storage; it
is not lost when a computer loses power. When you write a Java program and save it to a disk, you are
using permanent storage.
CPU - ANSWERSThe Brains of the Computer
The CPU consists of - ANSWERSThe Control Unit and the Arithmetic Logic Unit
Creating a showMessage box - ANSWERSJOptionPane.showMessageDialog(null, "Congratulations! June
sales were $250";
final int COST_PER_ITEM= 10;
double sales2012 = amtSold * COST_PER_ITEM;
identify the named constant and describe how a programmer can recognize named constants. -
ANSWERSThe named constant identifier is COST_PER_ITEM. Constant declaration statements use the
final keyword. Constants are conventionally given identifiers in all uppercase letters.
System.out.println("First Java application");
Given the above code, identify and describe the use of a literal string and the use of parentheses. -
ANSWERSA literal string is a series of characters that will appear exactly as entered. Any literal string in
Java is written between double quotation marks. The string "First Java application" appears within
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