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Computer Science Quiz - Freshman/Sophomore
Contributed by: Brown
  • 1. A Class is a?
A) Hyperlinks and Text Markup Language
B) Raw text elements
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) Raw text elements
C) Instance of a class
D) Home Tool Markup Language
  • 3. What is a SQL injection attack?
A) When a hacker tries to enter harmful HTML code
B) Where a hacker tries to inject malicious SQL code into someone database
C) When a hacker tries to enter in a variable
D) When a hacker tries to enter in a hyperlink
  • 4. True or False: Will an SQL injection ruin your database?
A) True
B) False
  • 5. What is Sanitizing data?
A) The act of garbage collection
B) The act of removing Raw text elements that aren’t wanted
C) The act of collecting and removing variables
D) The act of stripping out any characters that aren’t needed from the data
  • 6. What is the best way to prevent an SQL injection?
A) Prepared Statement
B) An array
C) Function by reference
D) Specimen of a class
  • 7. When do you use inheritance?
A) Home Tool Markup Language
B) Specimen of a class
C) When a relationship exist between two classes Function by reference
D) An array of an array
  • 8. What word is used by the sub class to inherit features of the super class?
A) Finalize
B) Object
C) Extend
D) Polymorphism
  • 9. What is a Prepared Statement?
A) A template for SQL statements
B) A super class that replaces sub-class
C) A method that have the same but different signatures
D) A method for overloading
  • 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) Input parameters
B) Dynamic SQL with concatenated input values
C) Dynamic SQL with bind arguments
D) Call to external functions
  • 12. Not preventing SQL Injections attacks leaves your business at great risk of:
A) Method overriding
B) Steal customer information
C) Method overloading
D) Super class
  • 13. What is an example of vulnerabilities in web based vulnerabilities?
A) SQL Injection
B) All of the above
C) Cross-Site Scripting
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) Determined at run-time
B) Relates to method overriding
C) Relates to method overloading
D) An Static Analysis Tool for Java
  • 16. What does FindBugs do?
A) Looks at an array of an array
B) Finds a relationship that exist between two classes
C) Home Tool Markup Language
D) Identifies hundreds of serious defects in large applications
  • 17. What is OOPs?
A) Overloading Object Programming
B) Object Oriented Programming
C) Oriented Object Programming
D) Object Ore Programming
  • 18. When do you declare a method class?
A) When a child class exstends
B) When a child class implements the behavior method
C) Oriented Object Programming
D) Abstract method from a Non abstract
  • 19. What is user-defined exception in Java?
A) Exceptions defined by the computer
B) Exceptions defined by the IDE
C) Exceptions defined by the compiler
D) Exceptions defined by the developer
  • 20. What type of Tool is FindBugs?
A) Project Management
B) GUI
C) Static Analysis
D) Concept
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