The file where an object is created is called the ________ file

You created a multi-state object in which each state consists of an image and a text caption. However, in one of the states, you forgot to add a caption. What's the easiest way to add the caption text frame to the state?

What will be an ideal response?

Define an alternative signature for the methods pairIn and readPair, whose return value indicates when no matching pair is available. The return value should be defined as an enumerated type whose values can be ok and wait. Discuss the relative merits of the two alternative approaches. Which approach would you use to indicate an error such as a key that contains illegal characters?

What will be an ideal response?