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File Types And Extensions
Which of the following file extensions indicates that a file is a Microsoft Word document?
The .docx file extension is used by Microsoft Word for its document files. The other options are not standard file extensions for Word documents.
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Abbreviations And Terminology
What does OCR stand for?
OCR stands for 'Optical Character Recognition,' which is a technology used to convert different types of documents, such as scanned paper documents or images, into editable and searchable data.
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Microsoft Excel Basics
The first cell in an Excel worksheet is labeled as?
In Microsoft Excel, the first cell in a worksheet is labeled as 'A1', where 'A' is the column and '1' is the row. This is the default starting cell in every new worksheet.
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Computer Organization
Which unit controls all parts of the computer?
The CPU (Central Processing Unit) is known as the 'brain' of the computer and is responsible for controlling all parts of the computer by executing instructions and managing operations.
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Microsoft Powerpoint Shortcuts
What is the shortcut to insert a new slide in the current presentation?
In Microsoft PowerPoint, the shortcut to insert a new slide in the current presentation is Ctrl+M. The other options are used for different functions: Ctrl+N creates a new presentation, Ctrl+O opens an existing file, and Ctrl+D duplicates the selected slide.
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Ms Word Shortcuts
Which function key is used to replace a selected text with an AutoText entry in MS Word?
In Microsoft Word, pressing F3 after typing an AutoText entry name replaces it with the stored AutoText content. This shortcut helps quickly insert predefined text blocks, improving typing efficiency and consistency.
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History Of The Internet
What was the name of the first web browser?
The first web browser was called WorldWideWeb, later renamed Nexus. It was created by Tim Berners-Lee in 1990, making option D correct.
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Operating Systems
What is the keyboard shortcut to minimize all windows on the desktop?
Pressing Windows+M minimizes all open windows on the desktop in Windows operating systems. This is a commonly used shortcut for quickly clearing the desktop.
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History Of The Internet
Where was the World Wide Web invented?
The World Wide Web was invented by Tim Berners-Lee at CERN, the European Organization for Nuclear Research, in 1989. CERN is widely recognized as the birthplace of the World Wide Web.
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History Of Computers
Which was the first computer made available for commercial use?
The UNIVAC (Universal Automatic Computer) was the first commercially available computer, delivered in 1951. It was designed for business and administrative use, unlike earlier computers which were primarily for scientific or military purposes.