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