Q. Answer these questions -
[10
(16) Define the watermark.
(17) What are the examples of primary and secondary memory
(18) What do EPROM and EEPROM stands for?
(19) What do mean by sorting?
(20) Why we need secondary storage devices?
(21) Which computer is used at banks and other financial
institutions?
(22) What is data filtering?
(23) Define header and footer.
(24) What do you mean by conditional formatting?
(25) Who was the inventor of the microchip?
Answers
Answer:
rouqn9nurqv0crqunce9unqt8be qbt8e qqn9ycrqn9ycrqt20nqn9ycrqt20nu9nwvtu9bye 9nugwr0un9byceq9uncrq9ubceq8ybcq0ng9byrcq9ybcwri0ncrq9brcq0ungrw9crqcu9rnugwr0un9byceq9uncrq9ubceq8ybcq0ng9byrcq9ybcwri0ncrq9brcq0ungrw9crqcu9rnc9yr19vyrqb0ung2heqc0nug2r9bcequ9bgbru9cy9bruu0ntg29bycrq42u0nr9by0ugn2rub969bycr2u0b9vy0ung24y9b9yb9byu0n8vt9byy9 9vyb9y
Answer:
1. A watermark is a picture that shows up faintly behind the text on a Word document page.
2. RAM is a primary memory and ROM is a secondary memory
3. EPROM : Erasable Programmable Read Only Memory
EEPROM : Erasable Executable Programmable Read Only Memory
4. arranging the given data in to ascending or descending order is known as sorting
5. To store our data permanently
6. Mainframe computer is used at banks and other financial institutions.
7. Data filtering is the process of choosing a smaller part of your data according to given condition for viewing or analysis.
9. A header is the top margin of each page, and a footer is the bottom margin of each page. Headers and footers are useful for including material that you want to appear on every page of a document such as your name, the title of the document, or page numbers.
10. Conditional formatting in Excel enables you to highlight cells with a certain color, depending on the cell's value.
11. Jack Kilby and Robert Noyce