MCD-LEVEL-1 · Question #55
MCD-LEVEL-1 Question #55: Real Exam Question with Answer & Explanation
The correct answer is A. Option A. Keyword to ad function in Dataweave transformation is fun. Hence option 2 and 4 are invalid. Also parameters needs to be passed exactly in same order as defined in function definition. Hence correct fun addKV( object: Object, key: String, value: Any) = object ++ {(key):(value)} a
Question
Options
- AOption A
- BOption B
- COption C
- DOption D
Explanation
Keyword to ad function in Dataweave transformation is fun. Hence option 2 and 4 are invalid. Also parameters needs to be passed exactly in same order as defined in function definition. Hence correct fun addKV( object: Object, key: String, value: Any) = object ++ {(key):(value)} addKV ( {"hello': "world"}, "hola", "mundo" ) MuleSoft Documentation Reference : https://docs.mulesoft.com/mule-runtime/4.3/dataweave- DataWeave Function Definition Syntax To define a function in DataWeave use the following syntax: fun myFunction(param1, param2, ...) = <code to execute> The fun keyword starts the definition of a function. myFunction is the name you define for the function. Function names must be valid identifiers. (param1, param2, ... , paramn) represents the parameters that your function accepts. You can specify from zero to any number of parameters, separated by commas (,) and enclosed in The = sign marks the beginning of the code block to execute when the function is called. <code to execute> represents the actual code that you define for your function.
Community Discussion
No community discussion yet for this question.