function QRQ1a() {
var correct ="data inconsistency";
var total = 0;
if (document.QRQ1form.c1[0].checked==false)
total++;
if (document.QRQ1form.c1[1].checked==true)
total++;
if (document.QRQ1form.c1[2].checked==false)
total++;
if (document.QRQ1form.c1[3].checked==false)
total++;
if (document.QRQ1form.c1[4].checked==false)
total++;
if (total == 5){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ".
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ1b() {
var correct ="Programming necessary";
var total = 0;
if (document.QRQ1form.c2[0].checked==true)
total++;
if (document.QRQ1form.c2[1].checked==false)
total++;
if (document.QRQ1form.c2[2].checked==false)
total++;
if (document.QRQ1form.c2[3].checked==false)
total++;
if (document.QRQ1form.c2[4].checked==false)
total++;
if (total ==5){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ".
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ1c() {
var correct ="Data dependence";
var total = 0;
if (document.QRQ1form.c3[0].checked==false)
total++;
if (document.QRQ1form.c3[1].checked==false)
total++;
if (document.QRQ1form.c3[2].checked==false)
total++;
if (document.QRQ1form.c3[3].checked==false)
total++;
if (document.QRQ1form.c3[4].checked==true)
total++;
if (total==5){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ".
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ1d() {
var correct ="Data security";
var total = 0;
if (document.QRQ1form.c4[0].checked==false)
total++;
if (document.QRQ1form.c4[1].checked==false)
total++;
if (document.QRQ1form.c4[2].checked==false)
total++;
if (document.QRQ1form.c4[3].checked==true)
total++;
if (document.QRQ1form.c4[4].checked==false)
total++;
if (total==5){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ".
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ1e() {
var correct ="Data integrity compromised";
var total = 0;
if (document.QRQ1form.c5[0].checked==false)
total++;
if (document.QRQ1form.c5[1].checked==false)
total++;
if (document.QRQ1form.c5[2].checked==true)
total++;
if (document.QRQ1form.c5[3].checked==false)
total++;
if (document.QRQ1form.c5[4].checked==false)
total++;
if (total==5){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ".
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ2a() {
var correct ="relation";
if (document.qrq2form.qrq1a[4].checked==true){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ".
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ2b() {
var correct ="3";
if (document.qrq2form.qrq1b[3].checked==true){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer. The attributes are subject, RHfactor, and BloodType.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ". The attributes are subject, RHfactor, and BloodType
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ2c() {
var correct ="3";
if (document.qrq2form.qrq1c[3].checked==true){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer. The domain is {'+','-', null}.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ". The domain is {'+','-', null}.
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ2d() {
var correct ="5";
if (document.qrq2form.qrq1d[5].checked==true){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer. The number of tuples is the number of rows of data.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ". The number of tuples is the number of rows of data.
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ3a() {
var correct ="join";
if (document.qrq3form.qrq3a[0].checked==true){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ".
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ3b() {
var correct ="select";
if (document.qrq3form.qrq3b[3].checked==true){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ".
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ3c() {
var correct ="project";
if (document.qrq3form.qrq3c[1].checked==true){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer.
" + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ".
" + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ3d() {
var correct ="select, then project";
if (document.qrq3form.qrq3d[4].checked==true){
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=425,height=175');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer. We must select the rows containing '+' before we project. If we project first, the resulting table would not contain Rh-factor information." + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=425,height=175');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + ". We must select the rows containing '+' before we project. If we project first, the resulting table would not contain Rh-factor information."+" \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ22a() {
var guess = prompt("Please enter your answer");
var correct ="Content-type";
if (guess == correct) {
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=450,height=100');
var congrats = "Quick Review Question AnswerYou are correct! " + correct + " is the correct answer. " + " \n
\n";
RightWindow.document.write(congrats);
} else {
WrongWindow = window.open('','WrongWindow','toolbar=no,location=no,width=450,height=100');
var sorry = "Quick Review Question AnswerYou are incorrect - The correct answer is: " + correct + "." + " \n
\n";
WrongWindow.document.write(sorry);
}
}
function QRQ42c() {
var guessA = prompt("Please enter your answer for Part A");
var guessB = prompt("Please enter your answer for Part B");
var correctA ="0";
var correctB ="7";
if ((guessA == correctA) && (guessB==correctB)) {
RightWindow = window.open('','RightWindow','toolbar=no,location=no,width=450,height=100');
var congrats = "Quick Review Question AnswerYou are correct! " + correctA + " and " + correctB + " are the correct answers. " + " \n
\n";
RightWindow.document.write(congrats);
}
}