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Computer Science Quiz - Freshman/Sophomore
Contributed by: Brown
  • 1. A Class is a?
A) Home Tool Markup Language
B) Blueprint that defines a variable
C) Hyperlinks and Text Markup Language
D) Raw text elements
  • 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 hyperlink
B) When a hacker tries to enter in a variable
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 garbage collection
B) The act of stripping out any characters that aren’t needed from the data
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) An array
B) Function by reference
C) Prepared Statement
D) Specimen of a class
  • 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) Finalize
C) Polymorphism
D) Extend
  • 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) Call to external functions
B) Dynamic SQL with concatenated input values
C) Input parameters
D) Dynamic SQL with bind arguments
  • 12. Not preventing SQL Injections attacks leaves your business at great risk of:
A) Method overloading
B) Steal customer information
C) Super class
D) Method overriding
  • 13. What is an example of vulnerabilities in web based vulnerabilities?
A) None of the above
B) SQL Injection
C) All of the above
D) Cross-Site Scripting
  • 14. What is MySQL?
A) None of the above
B) An object oriented database query language
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) Determined at run-time
D) Relates to method overloading
  • 16. What does FindBugs do?
A) Finds a relationship that exist between two classes
B) Identifies hundreds of serious defects in large applications
C) Looks at an array of an array
D) Home Tool Markup Language
  • 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) Oriented Object Programming
C) Abstract method from a Non abstract
D) When a child class implements the behavior method
  • 19. What is user-defined exception in Java?
A) Exceptions defined by the computer
B) Exceptions defined by the developer
C) Exceptions defined by the compiler
D) Exceptions defined by the IDE
  • 20. What type of Tool is FindBugs?
A) Static Analysis
B) GUI
C) Project Management
D) Concept
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