Question

4. A __________ consists of rectangular black and white lines of varying thickness that contain machine understandable data fill in the blanks solve please find the following ​

Answer 1

Answer:

find what the remaining question is not seen

Answer 2

Answer:

Before writing a formal letter for school, one must be aware of the rules to be followed while writing the letter. Some of the key points to remember while writing a formal letter to school are listed below:

Don’t use flowery language,

Don’t use abbreviations and slang language,

The letter must be precise and the message should be direct,

Always include the subject line,

Always follow the formal letter format for school