If the strAddress variable contains the string “123 Maple Street”, what will thestrAddress.IndexOf("Maple") method return?a. –1b. 4 c. 5d. True
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If the strAddress variable contains the string “123 Maple Street”, what will the
strAddress.IndexOf("Maple") method return?
a. –1
b. 4
c. 5
d. True
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- If the strAddress variable contains the string “34 Ridge Court”, what will thestrAddress.IndexOf("Ridge", 4) method return?a. –1b. 3 c. 4d. FalseIf the strAddress variable contains the string “15 Palm Ave.”, what will the strAddress.IndexOf("Palm", 5) method return? a. –1 b. 5 c. 6 d. FalseWhich of the following properties stores the index of the item selected in a list box? a. Index b. SelectedIndex c. Selection d. SelectionIndex
- If the strDue variable contains the string “$8.50$”, what will the strDue.Trim("$"c) method return?Which property allows you to specify a specific character that will always be displayed in a text box, no matter what character the user types? a. Char b. CharPassword c. Password d. PasswordCharA web form includes a field with the id numberGuests into which the user is instructed to enter a number between 20 and 200. If the checkValidity() method returns false when called on this field, _____. a. you should check the values of thevalidity.rangeOverflow,validity.rangeUnderflow, andvalidity.typeMismatchproperties for the field to determine why it is invalid b. you should check the values of the validity.tooLong, validity.tooShort, and validity.stepMismatch properties for the field to determine why it is invalid c. then you know that the validity.valid property for this field will evaluate to true d. this means that it is not necessary to perform further validation on the field
- Create a string that has custom kerning (letterspacing) editshare?Which event occurs when the user either types a value in the text portion of a combo box or selects a different item in the list portion? a. ChangedItem b. ChangedValue c. SelectedItemChanged d. TextChangedWhich of the following declares a procedure-level String variable? a. Dim String strCity b. Dim strCity As String c. Private strCity As String d. Both b and c.
- What is the problem with the code if appear like that //get Element by Id var reserve = document.getElementById("submit1"); //Add click response event for Reserve button reserve.addEventListener('click',save); //save datafunction save(){ var reserve = new Object;reserve.keyname = document.getElementById("name").value; reserve.email = document.getElementById("email").value;reserve.date = document.getElementById("date").value; reserve.time = document.getElementById("time").value;reserve.venue = document.getElementById("venue").value;var str = JSON.stringify(reserve);// change time to secondsvar nowSeconds = time_to_sec(reserve.time); // set opening hoursvar targetSeconds = 23 * 3600;var targetSeconds1 = 8 * 3600; //To determine if it is during opening hoursif(nowSeconds > targetSeconds || nowSeconds < targetSeconds1){alert("Sorry, the opening hours are from 8am until 11pm！");}else{//Check whether the venue and time selected by the user have been booked if(check(reserve) ==…Create a string that has custom kerning (letter spacing) editshare?When entered in the txtName_Enter procedure, which of the following will select all of the text box’s existing text? a. txtName.SelectAll() b. txtName.SelectAllText() c. SelectAll().txtName d. None of the above.