Question 1

One byte is composed of:

Accepted Answer

A)  2 bits 
B)  4 bits 
C)  8 bits 
D)  10 bits 
A)  2 bits 
B)  4 bits 
C)  8 bits 
D)  10 bits C

Question 2

Developers can createNET applications only in Visual Basic.

Accepted Answer

A) True 
 B)False  False

Question 3

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

Accepted Answer

A) True 
 B)False  True

Question 4

Almost any __________ can be reasonably represented as an object.

Accepted Answer

A) verb 
B) behavior 
C) adjective 
D) noun 
A) verb 
B) behavior 
C) adjective 
D) noun

Question 5

Microsoft'sNET Framework _________.

Accepted Answer

A)  executes applications. 
B)  contains a class library 
C)  provides many capabilities for building Visual Basic applications. 
D)  All of the above. 
A)  executes applications. 
B)  contains a class library 
C)  provides many capabilities for building Visual Basic applications. 
D)  All of the above.

Question 6

C++ "spruces up" C with object-oriented programming capabilities.

Accepted Answer

A) True 
 B)False

Question 7

An example of when a file should not be used is:

Accepted Answer

A)  to save the status of a video game for another session. 
B)  to save the value of a variable at runtime. 
C)  to log errors in the execution of a program. 
D)  these are all good examples of when files should be used. 
A)  to save the status of a video game for another session. 
B)  to save the value of a variable at runtime. 
C)  to log errors in the execution of a program. 
D)  these are all good examples of when files should be used.

Question 8

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

Accepted Answer

A) records,characters,fields,bits,files. 
B) bits,files,fields,records,characters. 
C) fields,characters,bits,files,records. 
D) bits,characters,fields,records,files. 
A) records,characters,fields,bits,files. 
B) bits,files,fields,records,characters. 
C) fields,characters,bits,files,records. 
D) bits,characters,fields,records,files.

Question 9

In a ____________ file,a record typically stored in order by a record-key field.

Accepted Answer

A) chronological 
B) non-sequential 
C) sequential 
D) record-key 
A) chronological 
B) non-sequential 
C) sequential 
D) record-key

Question 10

Computers process data,using sets of instructions called ________.

Accepted Answer

A)  softgoods 
B)  computer programs 
C)  recipes 
D)  hardware 
A)  softgoods 
B)  computer programs 
C)  recipes 
D)  hardware

Question 11

Visual C# programs are created using Microsoft's Visual Studio-a collection of software tools called a(n)________.

Accepted Answer

A)  operating system 
B)  Integrated Programming Environment 
C)  Integrated Development Environment 
D)  Class Library. 
A)  operating system 
B)  Integrated Programming Environment 
C)  Integrated Development Environment 
D)  Class Library.

Question 12

Visual Basic evolved from the _________ programming language.

Accepted Answer

A) assembly 
B) BASIC 
C) DOS 
D) Java. 
A) assembly 
B) BASIC 
C) DOS 
D) Java.

Question 13

Which of the following statements is false

Accepted Answer

A) Cloud computing allows you to use software,hardware and information stored in the "cloud"-i.e.,accessed on remote computers via the Internet and available on demand-rather than having it stored on your personal computer. 
B) Cloud computing services allow you to increase or decrease resources to meet your needs at any given time,so they can be more cost effective than purchasing expensive hardware to ensure that you have enough storage and processing power to meet your needs at their peak levels. 
C) Businesses using cloud computing services must still manage the applications,which can be costly. 
D) Both (a)and (c). 
A) Cloud computing allows you to use software,hardware and information stored in the "cloud"-i.e.,accessed on remote computers via the Internet and available on demand-rather than having it stored on your personal computer. 
B) Cloud computing services allow you to increase or decrease resources to meet your needs at any given time,so they can be more cost effective than purchasing expensive hardware to ensure that you have enough storage and processing power to meet your needs at their peak levels. 
C) Businesses using cloud computing services must still manage the applications,which can be costly. 
D) Both (a)and (c).

Question 14

Which of the following statements is false

Accepted Answer

A) The impressive functions performed by computers involve only the simplest manipulations of 1s and 2s. 
B) ASCII is a popular subset of Unicode. 
C) Fields are composed of characters or bytes. 
D) On some operating systems,a file is viewed simply as a sequence of bytes. 
A) The impressive functions performed by computers involve only the simplest manipulations of 1s and 2s. 
B) ASCII is a popular subset of Unicode. 
C) Fields are composed of characters or bytes. 
D) On some operating systems,a file is viewed simply as a sequence of bytes.

Question 15

In the mid-1980s,Microsoft developed the ________ operating system based on a graphical user interface with buttons,textboxes,menus and other graphical elements.

Accepted Answer

A)  Unix 
B)  Macintosh 
C)  Linux 
D)  Windows 
A)  Unix 
B)  Macintosh 
C)  Linux 
D)  Windows

Question 16

Which of the following statements is false

Accepted Answer

A)  Cloud computing allows you to use software, hardware and information stored in the "cloud"-i.e., accessed on remote computers via the Internet and available on demand-rather than having it stored on your personal computer. 
B)  Cloud computing services allow you to increase or decrease resources to meet your needs at any given time, so they can be more cost effective than purchasing expensive hardware to ensure that you have enough storage and processing power to meet your needs at their peak levels. 
C)  Businesses using cloud computing services must still manage the applications, which can be costly. 
D)  Both (a) and (c). 
A)  Cloud computing allows you to use software, hardware and information stored in the "cloud"-i.e., accessed on remote computers via the Internet and available on demand-rather than having it stored on your personal computer. 
B)  Cloud computing services allow you to increase or decrease resources to meet your needs at any given time, so they can be more cost effective than purchasing expensive hardware to ensure that you have enough storage and processing power to meet your needs at their peak levels. 
C)  Businesses using cloud computing services must still manage the applications, which can be costly. 
D)  Both (a) and (c).

Question 17

________ are software systems that make using computers more convenient or users,application developers and system administrators.

Accepted Answer

A)  Operating systems 
B)  Applications 
C)  GUIs 
D)  None of the above. 
A)  Operating systems 
B)  Applications 
C)  GUIs 
D)  None of the above.

Question 18

Every computer can be divided into 6 basic units.They are:

Accepted Answer

A)  monitor, mouse, keyboard, hard drive, processor and disk drives. 
B)  input, output, primary storage, secondary storage, memory and ALU. 
C)  input, output, memory, ALU, CPU and secondary storage. 
D)  input, output, primary storage, secondary storage, CPU, memory. 
A)  monitor, mouse, keyboard, hard drive, processor and disk drives. 
B)  input, output, primary storage, secondary storage, memory and ALU. 
C)  input, output, memory, ALU, CPU and secondary storage. 
D)  input, output, primary storage, secondary storage, CPU, memory.

Question 19

One of W3C's primary goals was to make the web universally accessible to everyone regardless of disabilities,language or culture.

Accepted Answer

A) True 
 B)False

Question 20

Web-based applications can be distrib
uted to a great variety of devices from cell phones to desktop computers using theNET platform.

Accepted Answer

A) True 
 B)False

Exam 1: Introduction to Computers, the Internet and Visual C#

One byte is composed of:

Developers can createNET applications only in Visual Basic.

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

Almost any __________ can be reasonably represented as an object.

Microsoft'sNET Framework _________.

C++ "spruces up" C with object-oriented programming capabilities.

An example of when a file should not be used is:

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

In a ____________ file,a record typically stored in order by a record-key field.

Computers process data,using sets of instructions called ________.

Visual C# programs are created using Microsoft's Visual Studio-a collection of software tools called a(n)________.

Visual Basic evolved from the _________ programming language.

Which of the following statements is false

Which of the following statements is false

In the mid-1980s,Microsoft developed the ________ operating system based on a graphical user interface with buttons,textboxes,menus and other graphical elements.

Which of the following statements is false

________ are software systems that make using computers more convenient or users,application developers and system administrators.

Every computer can be divided into 6 basic units.They are:

One of W3C's primary goals was to make the web universally accessible to everyone regardless of disabilities,language or culture.

Web-based applications can be distrib uted to a great variety of devices from cell phones to desktop computers using theNET platform.

Dive Into Visual Studio Community

Introduction to C# Apps

Introduction to Classes,Objects,Methods and Strings

Control Statements: Part 1

Control Statements: Part 2

Methods: a Deeper Look

Arrays;Introduction to Exception Handling

Introduction to Linq and Generic Collections

Classes and Objects: A Deeper Look

Object-Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Exception Handling: A Deeper Look

GUI With Windows Forms: Part 1

GUI With Windows Forms: Part 2

Strings,Characters and Regular Expressions

Files and Streams

Searching and Sorting

Data Structures

Generics

Collections

Databases and LING

Asynchronous Programming With Async and Await

XML

GUI With Windows Presentation Foundation

Filters