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Which of the following is a correct email address format?
Option A, 'Name@website.com', follows the correct email format with a username, '@' symbol, and a valid domain. Options B and C are invalid formats: B contains two '@' symbols, and C lacks the '@' symbol entirely.
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Computer Generations
The main electronic component used in first generation computers was
The first generation of computers primarily used vacuum tubes and valves as their main electronic components. Integrated circuits and transistors were introduced in later generations, making option A the correct choice.
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Computer Basics
ROM stands for _____?
ROM stands for Read Only Memory, which is a type of non-volatile memory used in computers to store firmware or permanent data.
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Computer History
Which of the following is included in the third generation of computers?
The third generation of computers (1964-1971) primarily used integrated circuits and included minicomputers. Mainframe computers belong to earlier generations, and desktop computers became common later. Therefore, only 'Mini Computer' correctly represents third-generation computers.
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Networking
FTP stands for _____?
FTP stands for File Transfer Protocol, which is a standard network protocol used to transfer files between a client and server on a computer network.
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MS Office
If we want to make a file read-only, which option do we use?
The 'Mark As Final' option in MS Office makes a document read-only by discouraging editing and indicating the document is final. 'Inspect Document' checks for hidden data, 'Encrypt Document' adds password protection, and 'None of these' is incorrect here.
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MS Excel Basics
Default number of sheets in MS Excel is_____?
By default, MS Excel opens a new workbook with 3 sheets. This default number can be changed in Excel settings, but the standard default is 3 sheets.
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MS Office Shortcuts
In MS Word, which shortcut key is used to split a table?
In MS Word, there is no direct shortcut key to split a table. Instead, you place the cursor in the row where you want to split and use the 'Split Table' option from the Table Tools Layout tab. Therefore, option D is correct as no shortcut key exists for this action.
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MS Office Shortcuts
The F12 key opens a dialog box which contains the _____ option?
In many MS Office applications, pressing the F12 key opens the 'Save As' dialog box, allowing users to save the current document with a new name or location. This is a standard shortcut for 'Save As'.
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MS Office Shortcuts
What is the keyboard shortcut for creating a chart from the selected cell range in Microsoft Excel?
In Microsoft Excel, pressing F11 creates a chart from the currently selected cell range on a new chart sheet. This is a quick shortcut to visualize data without navigating through menus.