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What is the use of the '&=' operator in Scala –

44. What is the use of the "&=" operator in Scala -

1. Bitwise operator
2. Arithmetic operator
3. Bitwise Assignment operator
4. None of these

Answer: C) Bitwise Assignment operator

Explanation:

The bitwise AND assignment operator (&=) uses the binary representation of both operands, does a bitwise AND operation on them and assigns the result to the variable.