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Computer Science Quiz - Freshman/Sophomore
Contributed by: Brown
  • 1. A Class is a?
A) Home Tool Markup Language
B) Hyperlinks and Text Markup Language
C) Raw text elements
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) Where a hacker tries to inject malicious SQL code into someone database
B) When a hacker tries to enter harmful HTML code
C) When a hacker tries to enter in a hyperlink
D) When a hacker tries to enter in a variable
  • 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) Specimen of a class
D) Prepared Statement
  • 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) Extend
B) Object
C) Finalize
D) Polymorphism
  • 9. What is a Prepared Statement?
A) A method that have the same but different signatures
B) A super class that replaces sub-class
C) A method for overloading
D) A template for SQL statements
  • 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) Input parameters
B) Dynamic SQL with bind arguments
C) Dynamic SQL with concatenated input values
D) Call to external functions
  • 12. Not preventing SQL Injections attacks leaves your business at great risk of:
A) Super class
B) Method overriding
C) Steal customer information
D) Method overloading
  • 13. What is an example of vulnerabilities in web based vulnerabilities?
A) None of the above
B) All of the above
C) SQL Injection
D) Cross-Site Scripting
  • 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 overloading
C) Relates to method overriding
D) An Static Analysis Tool for Java
  • 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) Object Ore Programming
B) Object Oriented Programming
C) Overloading Object Programming
D) Oriented Object Programming
  • 18. When do you declare a method class?
A) Oriented Object Programming
B) When a child class exstends
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) Project Management
C) GUI
D) Concept
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