Which class is the immediate superclass of the menucomponent class?

1199

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What is the argument type of a programs main() method?

1113

---

What value does read() return when it has reached the end of a file?

1027

---

What class is the top of the awt event hierarchy?

1111

---

How are the elements of a cardlayout organized?

1082

---

What method is invoked to cause an object to begin executing as a separate thread?

1037

---

What is the relationship between an event-listener interface and an event-adapter class?

1119

---

What must a class do to implement an interface?

1194

---

What value does readline() return when it has reached the end of a file?

1081

---

When a thread blocks on i/o?

1091

---

Which characters may be used as the second character of an identifier, but not as the first character of an identifier?

1045

---

Which javutil classes and interfaces support event handling?

1041

---

What is the immediate superclass of the applet class?

1083

---

Is “abc” a primitive value?

1109

---

What is the map interface?

1120

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