Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to write capital and lowercase letters in binary [title] Consult an ascii conversion chart. [step] Before you convert a letter into binary, you first need to know its numerical representation in the ascii (or american standard conversion for information interchange) chart. The ascii assigns numerical representations to a variety of generic symbols, including letters.

Ending1: These numerical representations start at 0 and end with 225. Search for a given letter (let's say " a ") in the " character " column, which may be abbreviated to " chr. Ending2: [substeps] In addition to the general personal characteristics (such as height, weight, size, etc. ) that standard binary charts list, you will also be able to enter numerical terms on binary as well. Ending3: [substeps] Look at the company's information sheet. Get an ascii conversion chart that represents common binary symbols, such as 12 or 16. Ending4: [substeps] Metric because a metric symbol corresponds to the numerical measurement (a metric is a 1) of a set number. Start by reading the ascii chart and pressing the " add to chart " button.

Answer format: ending1/ending2/ending3/ending4