# bool Obj::IsRam()

[Family: Obj](/imperivm/en/CKS/familias/obj/)

## Exact signature

```text
bool Obj::IsRam()
```

## Description

Tests whether the resolved object class inherits from the cached RamUnit descriptor.

## Parameters and return type

**Return type:** `bool`

The member is called on an object. Its receiver is not repeated among this signature’s arguments.

This signature takes no additional arguments.

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