Computer Programming 1 Review

How will you import the class Reader from the java.io package?

• import java;io;Reader;

• import java*io*Reader;

• import java.io.Reader;

• import java.io_Reader;

This is a visual representation of a problem-solving approach that contains symbols or shapes describing how a process operates.

• Algorithm

• Pseudocode

• Flowchart

• Programming Methodology

Which of the following is used to provide explanations in a program and is ignored by the compiler?

• Import Statements

• Comments

• Packages

• Identifiers

Which best describes the main method in Java?

• public static void main (String[] args){}

• public static main void (String[] args){}

• private static void main (String[] args){}

• public void main (String[] args){}

This is the bug in a program that occurs when the program produces an incorrect output.

• Syntax error

• Logical Error

• Program Error

• Debug

Which is NOT TRUE about naming an identifier?

• It must not begin with digits.

• It must not contain a dollar sign character.

• It must not be a reserved word.

• It must not contain white spaces.

Which is the argument in the following statement:
int x = rand.nextInt(10);?

• rand

• int x

• nextInt

• 10

What will be the error message when the following statement is compiled:
System.out.println("Compiling Java Program');?

• Missing semicolon

• Unclosed string literal

• Cannot find method

• No suitable method found

This tells a compiler to print the variable with a specific format?

• Format Print Method

• Format Specifier

• Formatting

• Format Output

It is a procedure of converting a value of a specific data type to a different data type?

• Type Costing

• Type Casting

• Conversion

• Constant Conversion