midterm for visual programming

Two

A binary operator has ________ operand(s).

'.

A comment in Visual Basic begins with:

False

A declaration may declare only one variable at a time.

True

An assembler converts assembly language programs into machine language.

True

Arithmetic expressions in Visual Basic must be written in straight-line form.

True

C# is an object-oriented language that has roots in C, C++ and Java.

True

Dragging and dropping predefined building blocks into place is part of visual programming in Visual Basic.

Windows Azure

Microsoft's ________ is a cloud computing platform that allows you to develop, manage and distribute your apps in the cloud.

information hiding.

Objects normally are not allowed to know how other objects are implemented. This is called:

All of these.

The Microsoft Developers Network (MSDN) online library provides:

True

The Toolbox contains icons representing controls used to customize forms.

World Wide Web

The ________ is a collection of hardware and software associated with the Internet that allows computer users to locate and view multimedia-based documents on almost any subject.

If...Then

The ________ statement allows a program to make a decision based on the truth or falsity of some condition.

to perform basic math and logical comparisons for the computer.

The purpose of the ALU is:

All of these.

The purpose of the Visual Basic Express Edition IDE is to:

False

The text in the Form's title bar is determined by the Form's Title property.

Step Over

To execute a program one statement at a time without entering the code of a called method, use the debugger's ________ command.

False

Visual Basic files use a .net filename extension.

True

Visual Basic is an event-driven, fully object-oriented visual programming language.

False

Visual Basic is case sensitive; therefore, an identifier named Pencil is not the same as one named pencil.

event

When the user interacts with a GUI component, the interaction, known as a(n) ________, causes the program to perform a task by "calling" a method.

File menu

Which menu contains commands for opening projects, closing projects, printing project data, etc.?

bits, characters, fields, records, files

Which of the following data items are arranged from the smallest to the largest in the data hierarchy?

False

While in run mode, programmers have access to all the environment windows.

True

With sequential execution, statements execute one after the other in the order in which they appear in the program.

Syntax errors

________ are violations of language rules.