Interview Questions - Core Java
85.
Is null a keyword?
The null value is not a keyword.
86.
Which characters may be used as the second character of an identifier, but not as the first character of an identifier?
The digits 0 through 9 may not be used as the first character of an identifier but they may be used after the first character of an identifier.
87.
Is the ternary operator written x : y ? z or x ? y : z ?
It is written x ? y : z.
88.
How is rounding performed under integer division?
The fractional part of the result is truncated. This is known as rounding toward zero.
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