CMSC389N Summer 2016 (Midterm II Information)

General Information

• Date: Wed, Jun 29
• Time/Location: Your exam will take place in lecture.
• Duration: 75 minutes
• Closed-book, Closed-notebooks, No Computers/Calculators.
• Use a pencil/mechanical pencil (no pen) to answer the exam.
• Please take a look at the general exam rules available at Exam Rules.
• Information about taking exams Taking Exams.
• Posting any information in Piazza about the exam after taking it is considered an academic integrity violation.

Exam Structure

• Short answer questions: This includes for example, multiple choice, true/false and fill-in-the-blank type questions.
• Code analysis questions: We will give a short segment of code and you may be asked to identify syntax and logical errors, generate code output, etc.
• Code Writing: Write a program/code snippets to solve a given problem. You should be prepared to give a complete program, but we may also ask you to provide just a single function or a code fragment.

Topics

The exam will include all the material covered in lecture and projects including the following topics:

• Only the following HTML
  • How to define tables.
  • How to define ordered and unordered lists.
  • How to define forms using text fields, hidden fields and submit buttons. You don't need to know any other form elements (e.g., radio buttons, etc.)
  • Other tags you should be familiar with:
    • <br>
    • <strong></strong>
    • <em></em>
    • <h1></h1>
    • <div></div>
    • <span></span>
    • <p></p>
    • <pre></pre>
    • <img>
    • <a></a>
    • <img>
• Only the following CSS properties
  • color
  • font-size
• CSS Selectors
  • id selectors
  • class selectors
  • type selectors
• PHP Language
  • echo
  • print
  • variables
  • superglobals
  • expressions
  • casting
  • constants
  • conditional statements
  • iteration statements
  • functions
  • default arguments
  • Arrays
  • foreach
  • array_keys(), count(), array_values(), functions
  • string functions: only explode() and trim()
  • include functions: only require_once
  • heredoc
  • self-referencing scripts
  • header function
  • type conversions
  • Processing information submitted via forms using PHP
  • Reading/writing from files
  • Cookies
  • Sessions
  • array_map
  • rand()
  • htmlspecialchars, htmlentities
  • SQL
    • How to create a table of strings and integers
    • How to insert a record in a table
    • How to delete a record
    • How to display the table
  • Server Side Includes
  • Object-Oriented PHP
    • defining classes and interfaces
    • Constructor
    • Using $this
    • __toString
    • parent::
    • static fields and methods
    • public, private, protected
    • const
    • ::self
    • get_class
• JavaScript
  • JavaScript data types
  • Expressions
  • prompt
  • alert
  • console
  • Iteration constructs(while, for in, etc.)
  • Functions
  • Form Validation Using JavaScript
  • DOM
  • document.getElementById
  • getAttribute, setAttribute
  • innerHTML
  • charAt
  • JavaScript object definition
  • Prototypes, execution context, constructor/prototype/default pattern, private variables, private functions
  • Object properties
  • Objects as associative arrays
  • strict mode

The exam will NOT cover the following topics:

• XAMPP configuration, jQuery Mobile, PHP date functions, DNS, serialization, security information provided in slides, PHP file_get_contents
• You don't need to know the JavaScript code used to identify which element has been selected in checkboxes, drop-down lists, scrollable lists, radio buttons, textarea.
• AJAX, sealing/freezing objects, Error, regular expressions, JSON, iframe, video tag, audio tag, canvas tag, svg tag, geolocation, local storage.

Previous Exam

MidtermII389NSummer15.pdf, MidtermII389NSummer15Soln.pdf

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