Memory error when accessing an archived variable – Texas Instruments TITANIUM TI-89 User Manual

Page 713

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Memory and Variable Management

713

The Garbage Collection Process

The Garbage Collection Process

The Garbage Collection Process

The Garbage Collection Process

The garbage collection process:

Deletes unarchived variables from the user data archive.

Rearranges the remaining variables into consecutive blocks.

Memory Error When Accessing an Archived

Memory Error When Accessing an Archived

Memory Error When Accessing an Archived

Memory Error When Accessing an Archived

Variable

Variable

Variable

Variable

An archived variable is treated the same as a locked variable. You can access the
variable, but you cannot edit or delete it. In some cases, however, you may get a

Memory

Error

when you try to access an archived variable.

What Causes the Memory Error?

What Causes the Memory Error?

What Causes the Memory Error?

What Causes the Memory Error?

The

Memory Error

message is displayed if there is not enough free RAM to access the

archived variable. This may cause you to ask, “If the variable is in the user data archive,
why does it matter how much RAM is available?” The answer is that the following
operations can be performed only if a variable is in RAM.

v a r ia b le A

v a r ia b le D

Sector 1

Sector 2

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