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Java - Chapter 1
Java - Chapter 1
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Introduction to Java programming language.
Flashcards
45 cards
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Questions
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Answers
1
Which security measure would help protect a computer or network from suspicious connections?
anti-virus program
firewall
username and password login
encryption
2
If you want to install a new type of printer on your computer, you may need ____
Operating system
A programming language like C# or Java0
Device driver
Application
3
Which of the following is a good example of a software application?
Linux
An Integrated Development Environment (IDE)
A printer driver
Mac OS
4
Which of the following items can be protected with Digital Rights Management (DRM) technology?
All of these are protected by DRM
Movies
eBooks
Songs
5
What's a portable computer system with flipup monitor keyboard and an integrated mouse system?
Smartphone
Tablet Computer
Laptop Computer
Desktop Computer
6
What website gives you more information about the computer fraud and crime laws in your state?
The Computer Crime Company website
The National Conference of State Legislatures website
The Microsoft website
The US Treasury website
7
JRE stands for Java Runtime Environment
False
True
8
Which company invented Java, and in what year?
Sun Microsystems, in the 1990’s
Oracle Systems, in the 2000’s
IBM, in the 1960’s
Microsoft, in the 1980’s
9
Which programming language is used primarily for mathematical calculations and tasks?
HTML
MATLAB
Java
SPICE
10
Why might you want to install a video card into your system?
To get higher quality & performance in your graphical output
Because you wouldn't see anything at all otherwise
Video cards can give you advanced sound features also
Cheaper than build-in video card component on motherboard
11
If you use a school computer to play online games, what might you be violating?
End User License Agreement
Acceptable Use Policy
Anti-virus protocols
DRM technology
12
Which of the following operating system is an "open-source" operating system?
Microsoft Windows
Apple's Mac OS X
Windows 8
Linux
13
Which hardware platform contains an integrated monitor and touch screen instead of a keyboard?
laptop
desktop computer
tablet
cell phone
14
What is a full computer system with a separate monitor, keyboard, mouse and peripherals?
Smartphone
Tablet Computer
Laptop Computer
Desktop Computer
15
Which of the following security strategies can help protect private data?
Encrypt data as it moves between locations
Write down your password and stick it on your monitor
Publish clear access instructions for everyone
All of these are good security strategies
16
What symbols make up a computer’s native Machine Language?
0 and 1
+ and –
‘a’ through ‘z’
0 through 9
17
Which programming language is composed of the actual bits and bytes that CPUs understand?
Machine Language
Assembly Language
Scripted Language
High-Level Compiled Language
18
What do we call a cell phone with touch screen, embedded operating system?
Laptop Computer
Tablet Computer
Smartphone
Desktop Computer
19
What's weakly typed programming language as compared to a strongly-typed programming language?
Weak typed languages won't detect logical errors at compile
Weakly-typed languages will run faster than strongly-typed
It's more difficult to write code for weakly-typed languages
Weakly-typed languages must identify all data type
20
What language can run on different operating systems, without re-compiling the source code?
C#
Java
C++
Visual Basic
21
Which security and privacy law is intended to protect children while they are online?
Children's Online Privacy Protection Act (COPPA)
Electronic Communications Privacy Act (ECPA)
Gramm-Leach-Bliley Act (GLBA)
U.S. Copyright Act
22
Which operating system is used on embedded devices such as smart phone and network hardware?
MS-DOS
Linux
Microsoft Windows
Mac OS
23
If create virus to infect other computers which of the ACM ethical principles have you violated
Contribute positively
All of these are correct
Respect privacy
Do no harm
24
Which language was created by adding object-oriented concepts added to an earlier language?
C#
Java
C++
Machine language
25
Where do anti-virus programs place infected files for you to review and clean?
trash can
hospital
inbox
quarantine
26
Which of the following is not a peripheral?
CPU
Printer
Webcam
Scanner
27
A lightweight computer, integrated monitor typically uses a touch screen instead of a keyboard?
Smartphone
Tablet Computer
Laptop Computer
Desktop Computer
28
What physical component form the backbone of the computer interconnecting many other components
CPU
hard disk
motherboard
Sound card
29
Which of the following is an example of secondary memory?
ROM
Hard Drive
Motherboard
RAM
30
Which of the following is a security risk for personal and business information?
Stolen data
All of these are correct
Lost data
Infected Applications
31
How do some companies restrict your rights to copy software as listed in the U.S. Copyright Act
By selling you a license under a EULA to use the software
By making the software very expensive
By marking the software as "read-only" on your file system
By causing the software to self-destruct after awhile.
32
Which of the following is a physical safety feature that can reduce risk to business data?
A database
A web browser
A web browser
A backup power generator
33
Which of the following components can be used to easily transfer data between computers?
Hard Drive
RAM
Removable storage media
Motherboard
34
Which type of software license allows you free access to the program's original source code?
All of these
Open Source
Freeware
Proprietary
35
Which operating systems are sold & supported by a major company instead of free and open-source
Windows and Mac OS
Windows and Linux
Mac OS and Linux
None of these are true
36
Which two operating systems appeared in the mid-1980's with graphical user interfaces?
None of these are correct
Microsoft Windows and Linux
Microsoft Windows and Mac OS
Linux and Mac OS
37
Which federal law deals with computer fraud and abuse?
The Computer Fraud and Abuse Act
The Computer Anti-Trust and Compliance Act
The Computer Crime Act
The Fraud Law
38
You need the JRE to run a Java program
True
False
39
What language uses more human-readable source code can be compiled,converted into machine code?
Scripted Language
Machine Language
High-Level Compiled Language
Assembly Language
40
What is a computer's primary memory?
Input & output devices that are connected externally
A type of removable storage media.
Holds the running programs and active data on your computer
The largest storage device on a computer.
41
Which part of a computer is responsible for executing the software programs?
Hard Drive
CPU
Peripheral
RAM
42
Which of the following is an example of application software?
Microsoft Windows
Linux
A mouse device driver
A word processing program
43
What security measure would you most likely use to uniquely identify a person?
encryption key
login (username/password)
anti-virus program
firewall
44
Why is Visual Basic sometimes used for "Rapid Application Development"?
Written from the ground up as an object-oriented language
Programs written in Visual Basic run faster
It produces very efficient compiled output
It's very easy to get a program up and running quickly
45
Which principle is not part of ACM list of ethical standards for computer programmers?
Respect Privacy
Deliver on Time
Contribute Positively
Respect Property Rights