The Small Square at the 0" Mark on the Horizontal

question 13

Short Answer

The small square at the 0" mark on the horizontal ruler shown in the accompanying figure is the ____________________, which can be used to change the entire left margin.

---

Definitions:

Preface

An introductory section of a book or document, often stating the purpose, scope, or intentions behind the work, usually written by the author.

Microprocessor

A microprocessor is a compact integrated circuit designed to perform the operations of a central processing unit (CPU) of a computer.

Integrated Circuit

A set of electronic circuits on one small flat piece (or "chip") of semiconductor material, typically silicon, used in virtually all electronic equipment today.

Embedded Computers

Small computer systems integrated into larger devices to control functions or provide additional capabilities.