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Adaface Sample TypeScript Questions

Here are some sample TypeScript questions from our premium questions library (10273 non-googleable questions).


🧐 Question


                                    Consider the following TypeScript code: 
                                    Which of the following statements are correct:
            A: The typescript compiler confirms that toUpperCase exists on the a instance.
            B: The typescript compiler states that the toUpperCase function does not exist on the b instance.
            C: The typescript compiler confirms that the toUpperCase function exists on the b instance.
            D: RectangleType is an array where the type of a fixed number of elements is known.
            E: Variables r, g, b are immutable.
            F: r, g, b would compile to same type signature


  • A D E
  • A E F
  • A D F
  • B D E
  • B E F
  • B D F
  • C D E
  • C D F
  • C E F
  • A B D E
  • A B E F
  • A B D F
  • A C D E
  • A C E F
  • A C D F
🧐 Question🔧 Skill


2 mins
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Medium2 minsSolve

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