Question

Ques. 2. full forms:
1. DOS
2. 1/o devices
3. DBMS
4. *and ?
5. xls
6. Ctrl + 5​

Answer 1

Explanation:

1.) DOC ( Disk operating system)

2.) 1/o device ( Input output device)

3.) DBMS ( Data base management system)

5.) xls ( M.S Excel spreadsheet file)

6.) Ctrl + 5 (Control + 5) is used to switch to the second tab .

Answer 2

Answer:

1. DOS ( Disk Operating System)

2. 1/o devices ( input output devices)

3.DBMS(Data Base Management System)

4. *and ? ( asterisk and question mark )

5. xls ( M.S Excell Spreadsheet fill)

6. Ctrl + 5 (Control + 5)

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