Computer Science Quiz - Freshman/Sophomore
  • 1. A Class is a?
A) Raw text elements
B) Hyperlinks and Text Markup Language
C) Home Tool Markup Language
D) Blueprint that defines a variable
  • 2. What is an Object?
A) An individual component of an HTML document
B) Instance of a class
C) Home Tool Markup Language
D) Raw text elements
  • 3. What is a SQL injection attack?
A) When a hacker tries to enter harmful HTML code
B) When a hacker tries to enter in a hyperlink
C) When a hacker tries to enter in a variable
D) Where a hacker tries to inject malicious SQL code into someone database
  • 4. True or False: Will an SQL injection ruin your database?
A) False
B) True
  • 5. What is Sanitizing data?
A) The act of stripping out any characters that aren’t needed from the data
B) The act of garbage collection
C) The act of collecting and removing variables
D) The act of removing Raw text elements that aren’t wanted
  • 6. What is the best way to prevent an SQL injection?
A) Function by reference
B) Specimen of a class
C) An array
D) Prepared Statement
  • 7. When do you use inheritance?
A) When a relationship exist between two classes Function by reference
B) Home Tool Markup Language
C) An array of an array
D) Specimen of a class
  • 8. What word is used by the sub class to inherit features of the super class?
A) Extend
B) Polymorphism
C) Finalize
D) Object
  • 9. What is a Prepared Statement?
A) A method that have the same but different signatures
B) A template for SQL statements
C) A super class that replaces sub-class
D) A method for overloading
  • 10. True or False: Only code used in web applications are vulnerable to SQL injection attack?
A) True
B) False
  • 11. Code that is most vulnerable to SQL injection attack contains?
A) Dynamic SQL with concatenated input values
B) Input parameters
C) Call to external functions
D) Dynamic SQL with bind arguments
  • 12. Not preventing SQL Injections attacks leaves your business at great risk of:
A) Method overloading
B) Method overriding
C) Steal customer information
D) Super class
  • 13. What is an example of vulnerabilities in web based vulnerabilities?
A) SQL Injection
B) All of the above
C) None of the above
D) Cross-Site Scripting
  • 14. What is MySQL?
A) A tree based grammar for database definition
B) An object oriented database query language
C) None of the above
D) A relational database management system
  • 15. What is FindBugs?
A) Relates to method overloading
B) An Static Analysis Tool for Java
C) Determined at run-time
D) Relates to method overriding
  • 16. What does FindBugs do?
A) Finds a relationship that exist between two classes
B) Home Tool Markup Language
C) Looks at an array of an array
D) Identifies hundreds of serious defects in large applications
  • 17. What is OOPs?
A) Oriented Object Programming
B) Overloading Object Programming
C) Object Ore Programming
D) Object Oriented Programming
  • 18. When do you declare a method class?
A) When a child class implements the behavior method
B) When a child class exstends
C) Abstract method from a Non abstract
D) Oriented Object Programming
  • 19. What is user-defined exception in Java?
A) Exceptions defined by the IDE
B) Exceptions defined by the compiler
C) Exceptions defined by the computer
D) Exceptions defined by the developer
  • 20. What type of Tool is FindBugs?
A) Project Management
B) Concept
C) GUI
D) Static Analysis
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