it is very easy or possible to combine both fixed length and variable length on a single disk.
<h3>What is the above case about?</h3>
Fixed length field is known to be a a field that is said to have the same number of characters and it is said to be fixed length field.
Note that Variable-length records is one that has the length of all record as it varies. it is very easy or possible to combine both fixed length and variable length on a single disk.
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the answer would be ship collision
Answer:
Time machine.
Explanation:
An OS X backup utility that automatically backs up files to a dedicated drive that is always available when the computer is turned on is called a time machine.
OS X was released in 2001 and it's Apple's version ten (10) of the operating system that runs on its Macintosh computers.
A time machine is a software tool built into the Mac operating system and it is primarily designed to automatically backup user files or data onto a dedicated drive such as an external hard drive disk through a wired connection, by using a Thunderbolt or universal serial bus (USB) cable. The automatic backup can as well be done wirelessly through a network connection.
A macro is that pseudo-program that performs a list of actions based on a set of instructions.
<h3>What is macro?</h3>
A macro can be said to be a number of commands that help you to get complex things done via automating simple and via repetitive tasks.
A macro is that pseudo-program that performs a list of actions based on a set of instructions.
Therefore, option A is correct as the macros does a whole lot of work.
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