Computer Science Quiz - Freshman/Sophomore
  • 1. A Class is a?
A) Hyperlinks and Text Markup Language
B) Home Tool 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) 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 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) True
B) False
  • 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) Specimen of a class
B) An array
C) Function by reference
D) Prepared Statement
  • 7. When do you use inheritance?
A) When a relationship exist between two classes Function by reference
B) An array of an array
C) Home Tool Markup Language
D) Specimen of a class
  • 8. What word is used by the sub class to inherit features of the super class?
A) Extend
B) Finalize
C) Object
D) Polymorphism
  • 9. What is a Prepared Statement?
A) A method that have the same but different signatures
B) A method for overloading
C) A template for SQL statements
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) Call to external functions
C) Input parameters
D) Dynamic SQL with bind arguments
  • 12. Not preventing SQL Injections attacks leaves your business at great risk of:
A) Steal customer information
B) Method overriding
C) Method overloading
D) Super class
  • 13. What is an example of vulnerabilities in web based vulnerabilities?
A) Cross-Site Scripting
B) None of the above
C) All of the above
D) SQL Injection
  • 14. What is MySQL?
A) An object oriented database query language
B) None of the above
C) A tree based grammar for database definition
D) A relational database management system
  • 15. What is FindBugs?
A) Relates to method overriding
B) An Static Analysis Tool for Java
C) Relates to method overloading
D) Determined at run-time
  • 16. What does FindBugs do?
A) Looks at an array of an array
B) Identifies hundreds of serious defects in large applications
C) Finds a relationship that exist between two classes
D) Home Tool Markup Language
  • 17. What is OOPs?
A) Object Oriented Programming
B) Oriented Object Programming
C) Overloading Object Programming
D) Object Ore Programming
  • 18. When do you declare a method class?
A) Oriented Object Programming
B) When a child class implements the behavior method
C) When a child class exstends
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 compiler
C) Exceptions defined by the IDE
D) Exceptions defined by the developer
  • 20. What type of Tool is FindBugs?
A) GUI
B) Concept
C) Project Management
D) Static Analysis
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