I. Answer and questions
1. Define the term Software. Name its types
2. What do you know about Windows Explorer?
3. . How will you change the Date and Time for your computer?
4. What is the importance of Control Panel in Windows?
5. Differentiate between a Workbook and a Worksheet
6. What is Cell Reference? Mention its types
7. What do you know about Mixed Reference? Explain with the help of an example.
Answers
Answer:
software is the set of programs which we cannot touch with your hands
Answer:
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1.
software:the programs and other operating information used by a computer.
Types:And as we discussed there are broadly three types of software i.e. system software, application software, and programming language software.
2.
File Explorer, previously known as Windows Explorer, is a file manager application that is included with releases of the Microsoft Windows operating system from Windows 95 onwards. It provides a graphical user interface for accessing the file systems.
3.
- Enter Right-click on the time in the bottom-right of the screen and select Adjust Date/Time.
- A window will open. On the left side of the window select the Date & time tab.
- Then, under "Change date and time" click Change. .
- ..Enter the time and press Change.
- The system time has been updated.
4.The Control Panel is a component of Microsoft Windows that provides the ability to view and change system settings. It consists of a set of applets that include adding or removing hardware and software, controlling user accounts, changing accessibility options, and accessing networking settings.
5.The worksheet is single page spreadsheet or page in Excel, where you can write, edit and manipulate data, whereas the collection of such worksheets is referred as a workbook.
6.There are two types of cell references: relative and absolute. Relative and absolute references behave differently when copied and filled to other cells. Relative references change when a formula is copied to another cell. Absolute references, on the other hand, remain constant no matter where they are copied.
7.A mixed reference is a reference that refers to a specific row or column. For example, $A1 or A$1. If you want to create a mixed reference- press the F4 key on the formula bar two or three times depending on whether you want to refer to row or column. Press F4 one more time to go back to the relative cell reference.