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"); document.writeln("Name: " + studentName + "
"); document.write("Score: " + numCorrect + " / " + numPossible + " (" + scorePercent + "%)"); if (numSubjective > 0) { document.write("     [" + numSubjective + " subjective "); if (numSubjective == 1) document.write("question"); else document.write("questions"); document.write(" not graded]"); } document.writeln("

"); document.writeln("
" + titleString + "

"); document.writeln(""); currentInstruction = 0; currentNarrative = 0; for (i=0; i < numQuestions; ++i) { if (currentInstruction < numInstructions) { if (instructionIndex[currentInstruction] == i) { document.writeln(""); ++currentInstruction; } } if (currentNarrative < numNarratives) { if (narrativeIndex[currentNarrative] == i) { document.writeln(""); ++currentNarrative; } } document.writeln(""); document.writeln(""); document.writeln(""); document.writeln(""); } document.writeln("

"); document.writeln(instructionText[currentInstruction]); document.writeln("
 
"); document.writeln("
"); document.writeln(narrativeText[currentNarrative]); document.writeln("
 
"); document.writeln("
" + prefixText[i] + "

" + numberText[i] + " 

" + questionText[i]); document.writeln("

"); document.writeln(""); if (listMap.charAt(i) != "1") { document.writeln(""); document.writeln(""); } document.writeln(""); document.writeln(""); if (showNotes) { document.writeln(""); document.writeln(""); } if (showRef) { document.writeln(""); document.writeln(""); } document.writeln("

RESPONSE: 

" + responseText[i] + "

ANSWER: 

" + answerText[i] + "

NOTES: 

" + notesText[i] + "

REF: 

" + refText[i] + "
"); document.writeln("
 
"); document.writeln("
"); document.writeln(""); document.writeln(""); document.write(""); document.writeln("
 
"); document.writeln("Retake Test"); document.write(""); document.writeln("Help"); document.writeln("
"); document.writeln(""); document.writeln(""); document.close(); return(false); } function GetResponse(answerIndex, answer) { var listIndex; var responseText; if (listMap.charAt(answerIndex) == "1") { listIndex = answer.selectedIndex; responseText = answer.options[listIndex].text; } else responseText = answer.value; return(responseText); } function ScoreAnswer(answerIndex, responseText) { var listIndex; var answerText; answerText = ansMap[answerIndex]; if (qtypeMap.charAt(answerIndex) == "4") return(NumericCompare(responseText, answerText)); else if (qtypeMap.charAt(answerIndex) == "5") return(MultiCompare(responseText, answerText)); else if (responseText.toUpperCase() == answerText.toUpperCase()) return(true); else return(false); } function BuildPrefixText(answerIndex, responseText, isCorrect) { var text; var listIndex; text = "
"
		if (isCorrect)
			text += ""
		else
			text += ""

		if (listMap.charAt(answerIndex) == "1") {
			if (responseText.length == 0)
				responseText = " ";
			text += " " + responseText + " ";
		}

		text += "
" return(text); } function StripSpaces(s) { var len; var i; len = s.length; for (i=len - 1; i >= 0 && s.charAt(i) == " "; --i) len = i; if (len == 0) s = ""; else if (len != s.length) s = s.substring(0, len); return(s); } function TranslateHtmlString(text) { var newText; var replaceString; var position; var length; var breakPos; var skipExtra; var i; newText = ""; position = 0; length = text.length; while (position < length) { skipExtra = 0; breakPos = -1; for (i=position; i < length && breakPos < 0; ++i) { switch(text.charAt(i)) { case '>': replaceString = ">"; breakPos = i; break; case '<': replaceString = "<"; breakPos = i; break; case '&': replaceString = "&"; breakPos = i; break; case '\r': if ((i + 1) < length && text.charAt(i + 1) == '\n') skipExtra = 1; replaceString = "
"; breakPos = i; break; case '\n': replaceString = "
"; breakPos = i; break; case ' ': if ((i + 1 < length) && text.charAt(i + 1) == ' ') { replaceString = " "; breakPos = i; } break; } } if (breakPos < 0) { newText += text.substring(position, length); position = length; } else { if (breakPos > position) newText += text.substring(position, breakPos); newText += replaceString; position = breakPos + 1 + skipExtra; } } return(newText); } function FixMCNotes(notesText, studentText) { var displayText; var searchText; var upperNotes; var charCode; var startIndex; var endIndex; displayText = ""; if (studentText.length > 0 && notesText.length > 0) { upperNotes = notesText.toUpperCase(); studentText = studentText.toUpperCase(); charCode = studentText.charCodeAt(0); searchText = "/" + String.fromCharCode(charCode) + "/"; startIndex = upperNotes.indexOf(searchText); if (startIndex >= 0) { startIndex += searchText.length; searchText = "/" + String.fromCharCode(charCode + 1) + "/"; endIndex = upperNotes.indexOf(searchText, startIndex); if (endIndex < startIndex) endIndex = notesText.length; displayText = notesText.substring(startIndex, endIndex); } else if (notesText.charAt(0) != "/") displayText = notesText; } return(displayText); } function NumericCompare(s1, s2) { var s1Sign; var s2Sign; var tempString; var decimalCount; var decimalPos; var numToDelete; var len; var ch; var i; s1.toUpperCase(); s2.toUpperCase(); if (s1 == s2) return(true); else { s1Sign = 1; s2Sign = 1; tempString = ""; for (i=0; i < s1.length; ++i) { ch = s1.charAt(i); if (ch == "-" && tempString.length == 0) s1Sign = -1; else if ((ch >= "0" && ch <= "9") || ch == ".") tempString += ch; } s1 = tempString; decimalCount = 0; decimalPos = -1; for (i=0; i < s1.length; ++i) { if (s1.charAt(i) == '.') { ++decimalCount; if (decimalPos < 0) decimalPos = i; } } if (decimalCount == 1 && decimalPos >= 0) { len = s1.length; for (i=len - 1; i >= decimalPos; --i) { if (i == decimalPos || s1.charAt(i) == '0') len = i; else break; } if (len < s1.length) s1 = s1.substring(0, len); if (s1.length == 0) s1 = "0"; } numToDelete = 0; for (i=0; i < s1.length; ++i) { if (s1.charAt(i) == "0") ++numToDelete; else break; } if (numToDelete > 0) { if (numToDelete == s1.length) --numToDelete; if (numToDelete > 0) s1 = s1.substring(numToDelete); } ///////////////////////////////////////////// tempString = ""; for (i=0; i < s2.length; ++i) { ch = s2.charAt(i); if (ch == "-" && tempString.length == 0) s2Sign = -1; else if ((ch >= "0" && ch <= "9") || ch == ".") tempString += ch; } s2 = tempString; decimalCount = 0; decimalPos = -1; for (i=0; i < s2.length; ++i) { if (s2.charAt(i) == '.') { ++decimalCount; if (decimalPos < 0) decimalPos = i; } } if (decimalCount == 1 && decimalPos >= 0) { len = s2.length; for (i=len - 1; i >= decimalPos; --i) { if (i == decimalPos || s2.charAt(i) == '0') len = i; else break; } if (len < s2.length) s2 = s2.substring(0, len); if (s2.length == 0) s2 = "0"; } numToDelete = 0; for (i=0; i < s2.length; ++i) { if (s2.charAt(i) == "0") ++numToDelete; else break; } if (numToDelete > 0) { if (numToDelete == s2.length) --numToDelete; if (numToDelete > 0) s2 = s2.substring(numToDelete); } if (s1Sign == s2Sign && s1 == s2) return(true); } return(false); } function MultiCompare(responseText, answerText) { var startIndex; var endIndex; var partialText; responseText = responseText.toUpperCase(); answerText = answerText.toUpperCase(); startIndex = 0; do { endIndex = answerText.indexOf("\r", startIndex); if (endIndex < 0) partialText = answerText.substring(startIndex); else partialText = answerText.substring(startIndex, endIndex); if (responseText == partialText) return(true); startIndex = endIndex + 1; } while (endIndex > 0); return(false); } function FixMTF(f) { var text; var letter; var theList; var listIndex; var number; var i; for (i=0; i < f.length; ++i) { if (f.elements[i].name.indexOf("MTF:") == 0) { number = parseInt(f.elements[i].name.substring(4), 10); theList = f["MTF-" + number + "-1"]; if (theList) { listIndex = theList.selectedIndex; letter = theList.options[listIndex].text; } else letter = ""; text = StripSpaces(f["MTF-" + number + "-2"].value); if (text == "") f.elements[i].value = letter; else f.elements[i].value = letter + "," + text; } } } function AllowReset() { return(window.confirm("Do you want to clear all of your answers?")); } // -->
 
Name: 
 

Chapter Six Homework


True/False
Indicate whether the sentence or statement is true or false.
 

1. 
A monitor is measured horizontally, from one corner of the casing across to the other.
 

2. 
When an electric current passes through the crystals in an LCD display, they twist, causing some light waves to be blocked and allowing others to pass through, which creates an image.
 

3. 
Monitors have controls that allow the brightness, contrast, positioning, height, and width of images to be adjusted.
 

4. 
Just as any combination of dot-matrix pins can be activated, heat or pressure propels ink through any combination of nozzles in an ink-jet printer print cartridge to form a character or image on the paper.
 

5. 
The term fax also refers to a document that is sent or received via a fax machine.
 

6. 
The output from POS terminals serves as input to other computers to maintain sales records, update inventory, verify credit, and perform other activities associated with the sales transactions that are critical to running a business.
 

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 
 
6studyguide_files/i0090000.jpg
 

7. 
As shown in the accompanying figure, __________ is a type of output that consists of music, speech, or any other sound.
a.
a graphic or graphical image
c.
text
b.
audio
d.
video
 

8. 
Display devices include all of the following except __________.
a.
CRT monitors
c.
LCD displays
b.
televisions
d.
speakers
 

9. 
A monitor’s viewable size is the __________ measurement of the actual viewing area provided by the monitor.
a.
vertical
c.
diagonal
b.
horizontal
d.
area
 

10. 
__________ must support a video standard to generate a desired resolution and number of colors.
a.
Only the video card
c.
Both the video card and the monitor
b.
Only the monitor
d.
Neither the video card nor the monitor
 

11. 
Manufacturers state video memory in __________.
a.
kilobytes
c.
megabytes
b.
gigabytes
d.
millibytes
 

12. 
Connecting a computer to a standard television set requires a(n) __________, which converts the digital signal from a computer into an analog signal that the television can display.
a.
HDTV converter
c.
NTSC converter
b.
SVGA converter
d.
DDWG converter
 

13. 
All of the following are commonly used types of nonimpact printers except __________.
a.
laser printers
c.
thermal printers
b.
ink-jet printers
d.
dot-matrix printers
 

14. 
The speed of an ink-jet printer is measured by the number of __________ it can print.
a.
characters per second (cps)
c.
pages per minute (ppm)
b.
lines per minute (lpm)
d.
pixels per second (pps)
 

15. 
Developed by Hewlett-Packard, a leading printer manufacturer, __________ is a standard printer language that supports the fonts and layouts used in standard office documents.
a.
ClearType
c.
PostScript
b.
PCL (Printer Control Language)
d.
DLP (Digital Language Printing)
 

16. 
Professionals in the desktop publishing and graphic art fields commonly use __________ because it is designed for complex documents with intense graphics and colors.
a.
ClearType
c.
PostScript
b.
PCL (Printer Control Language)
d.
DLP (Digital Language Printing)
 

17. 
A stand-alone __________ scans an original document, converts the image into digitized data, and transmits the digitized image.
a.
headset
c.
woofer
b.
video adapter
d.
fax machine
 

18. 
A disadvantage of a multifunction device (MFD) is that __________.
a.
it requires more space than having four separate devices
b.
it is significantly more expensive than purchasing each device separately
c.
if the MFD breaks down, the functions of all four devices are lost
d.
all of the above
 

19. 
Some ATMs (automated teller machines) have __________, while others have special keyboards for input.
a.
scanners
c.
joysticks
b.
graphics tablets
d.
touch screens
 

20. 
In the Windows operating system, the __________ command enlarges text and other items in a window on the screen.
a.
Magnifier
c.
ShowSounds
b.
High Contrast
d.
MouseKeys
 



 
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