ensc

ENSC 26 3-2 Questions With Correct Answers Color images -pixels holding amount of red, green, and blue, in 256 levels stored in 24- bit memory -there are 16.7 million possible colors Digital Imaging or Digital Image Acquisition process of creating a digital image of a physical scene through the use of digital technology pixel color -use Bitmap.GetPixel method -stored in a 2D array e.g intRedColor = bm.GetPixel(intX, intY).R bitmap class pixel data for a graphics image and its attribu...

ENSC 26 2-1 Questions And Answers Function Procedures (VisualBasic) return a value to the calling code. They can perform other actions before returning. Event handlers procedures which responds to events generated by controls or objects. Below is an example: Private Sub Button1_Click(ByVal sender As System.Object,By Val e As _ System.EventArgs) Handles Button1.Click, Button2.Click 'insert event code here End Sub

ENSC 26 2-3a Questions With Answers Using the Comparison Operators (>, <, and =) Example: If strText1 < strText2 tThen In this case, VBA performs a character-by-character comparison True "73" < "9" ' The result of the preceding comparison is ______ True "734" = "734" ' The result of the preceding comparison is ______. True 3. "aaa" > "aa" ' The result of the preceding comparison is

ENSC 26 2-4 Exam Questions With Answers ColorDialog Displays available colors along with controls that enable the user to define custom colors. 1.Using the My Namespace 2.Using the System.IO.FileObject 3.Using the StreamReaderand StreamWriterObject 4.Using Data File Manipulation Four Ways of MANIPULATING TEXT FILES MY NAMESPACE A rapid access feature designed to simplify accessing the .NET Framework to perform common tasks such as manipulating forms, exploring the host computer and i...

ENSC 26 2-5 Exam Questions With Correct Answers foreign key (FK) fields which establishes and enforces a link between the data in two tables to control the data that can be stored in the foreign key table (w/red box). Structured Query Language (SQL) Relational databases are created and managed using a standard (by ANSI and ISO) computer language called _______ Open Database Connectivity (ODBC) Microsoft and Oracle, in 1992, created _______ to standardize application-to-SQL communicati...

ENSC 26 3-1 Questions With Answers 100% Correct Windows Application Programming Interface (API) -dynamic-link library that are used to perform tasks that already part of Windows operating system -save development time (advantage)' -difficult to work with and unforgiving when things go wrong (disadvantage) Graphics Device Interface (GDI+) -Windows API responsible for displaying graphics and formatted texts System.Drawing Namespace -support basic GDI+ graphics functionality (parent ...

ENSC 26 3-3 Exam Questions With Solutions .xlsb(.xls) Excel Binary workbook .xlam(.xla) Excel add-in Rows represented as number in worksheet columns represented as letters in worksheet Excel 2010 has 1,048,576 rows and 16,384 columns

ENSC 26 1-1 Exam Questions With Correct Answers application software word processing, graphics, spreadsheet, communications, databases, and games are examples of _____ speed, reliability, and capability to store Computer are very useful because of their: hardware, software Two main components of a computer hardware refers to all physical components of a computer software machine-readable instruction that controls the behavior of a computer input device, storage device, processing unit,...

ENSC 26 1st Long Exam Reviewer Questions With Correct Answers Exit Statements Used when you want to exit loops before reaching the number of times specified by the initial conditions of the loop. Exit For -Exits a For...Next or For Each... Next Loop immediately Exit Do -Exits a Do... Loop statement immediately computer hardware refers to all physical components that make up the computer system. computer software machine-readable instruction which controls the behaviour of a computer s...

ENSC 26 2-3b Questions With Answers Trim Removes leading and following spaces from a string TrimStart Removes all the leading white spaces( or set of characters from a string array) from a string TrimEnd Removes all trailing white spaces (or set of characters from a string array) from a string Using the String.Compare method of the String Class Using the Like Operator Using the Comparison Operators Three ways of comparing strings