What is ALU?
What work does ALU perform?
Inserting images
Why add images to documents?
Input-output statement
Why are input-output statements important?
What is Control Unit?
Why is Control Unit important?
Saving a document
Why should documents be saved regularly?
What is memory?
Explain computer memory.
File extensions of documents
What are common document extensions?
Arithmetic operators
Name arithmetic operators.
Types of memory
Name types of computer memory.
What is spreadsheet?
Explain spreadsheet.
Relational operators
What are relational operators?
What is RAM?
Why is RAM called volatile memory?
Examples of spreadsheets
Name spreadsheet software.
Logical operators
Explain logical operators.
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