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