What expression would you use to instantiate a dictionary object that pairs names (key) with ages (value)?
- Choose one of the options below
New Dictionary(of Int32, String)
New Dictionary(of String, Int32)
Dictionary (String, Int32)
Dictionary (Int32, String)
Pair the following methods that use the RegEx builder with the correct explanations.
Which of the following methods can be used to populate a list of strings type variable with the values John, Paul, George and Ringo?
- Choose all the options that apply
-
Set the Default value in the Variables panel to {"John", "Paul", "George", "Ringo"}
-
Set the Default value in the Variables panel to New List(of String) from {"John", "Paul", "George", "Ringo"}
-
Initiate the variable with New List(of String) and use Add To Collection activities to populate the list.
-
Leave the Default value blank and use Add To Collection activities to populate the list.
Consider the string variable Letters = "abcdefg".
What value would the expression Letters.Substring(1,2) return?
- Choose one of the options below
"bc"
"bcd"
"ab"
"abc"
What is the best collection data type to store several cake recipes (names and ingredients)?
- Choose one of the options below
List
Array
Dictionary
Consider a dictionary variable (BirthDates), of type String, String, that contains name and birth date pairs. They key values are the names. You want to add a new key / value pair using an Assign Activity (John Doe, Apr/20/1980).
What expressions would you enter in the To and Value fields of the Assign activity?
- Choose one of the options below
To: BirthDates(John Doe) Value: "Apr/20/1980"
To: BirthDates("Apr/20/1980") Value: "John Doe"
To: BirthDates("John Doe") Value: "Apr/20/1980"
To: "John Doe" Value: "Birth Dates"
Which activity can be used to write the content of a DataTable into a String?
- Choose one of the options below
here...
Clear Data Table
Generate Data Table
Output Data Table
Consider the list of strings ListOfContinents = {"Africa", "Antarctica", "Asia", "Australia", "Europe", "North America", "South America"}.
What value will the expression ListOfContinents(2) return?
- Choose one of the options below
Antarctica
Asia
None, objects are not identified by their index in lists
Australia
Typical uses of RegEx include:
- Choose all the options that apply
-
Data scraping
-
Debugging
-
String parsing
-
Input validation
-
Interacting with UI elements
-
String manipulation
What value will the following expression return?
String.Format("{1} is {0}", "home", "John", "far away", 0, 1)
- Choose one of the options below
"1 is 0"
"John is home"
"Home is far away"
"John is far away"
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