Mastering Go's Index Expressions

Arrays, pointers to functions, slices, strings, and dictionaries.

Arrays, pointers to arrays, slices, strings, and dictionaries.

Arrays, pointers to functions, slices, strings, and maps.

Arrays, pointers to arrays, slices, strings, and maps. (correct)

A typed constant or an integer.

A non-negative constant.

An untyped constant or an integer. (correct)

A non-negative integer.

Silent failure

Undefined behavior

Compile-time error

Run-time panic (correct)

<p>It causes a run-time panic</p> Signup and view all the answers

<p>It returns the zero value for the element type</p> Signup and view all the answers

<p>Must be assignable to the key type of the map</p> Signup and view all the answers

<p>It causes a run-time panic</p> Signup and view all the answers

<p>Whether the key is present in the map</p> Signup and view all the answers