Computer Science/IT MCQs
Topic Notes: Computer Science/IT
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
7801
What is the shortcut key for the paste command in MS Word?
Answer:
Alt+X
The standard keyboard shortcut for the paste command in Microsoft Word and most other computer applications is `Ctrl+V`. This command inserts the content that is currently stored on the clipboard at the cursor's position.
7802
Which keyboard combination is used to revert a paragraph to its standard formatting?
Answer:
Ctrl + E
The `Ctrl + Q` shortcut in Microsoft Word is used to remove all paragraph formatting (like indentation, alignment, and spacing) from the selected paragraph and revert it to the style's default settings. It does not remove character formatting like bold or italics.
7803
In a windows pc, the shortcut key for redoing the last action in Microsoft PowerPoint is __________?
Answer:
CTRL+Y
In Microsoft applications, including Word and PowerPoint, the `CTRL+Y` shortcut is used to redo an action that was just undone. It reverses the last "Undo" command. `CTRL+Z` is the shortcut for "Undo".
7804
In a Microsoft Word document, where can you find the file name displayed?
Answer:
Title Bar
The Title Bar is located at the very top of the Microsoft Word window. It prominently displays the name of the currently open document. If the document has not yet been saved, it will show a default name like "Document1".
7805
The keyboard Shortcut key to decrease font size by one point is _____?
Answer:
Ctrl + Alt + >
In Microsoft Word and other Office applications, the `CTRL + [` shortcut key is used to decrease the font size of the selected text by one point. The corresponding shortcut to increase the font size by one point is `CTRL + ]`.
7806
What key combination is used to initiate the printing process for a document?
Answer:
Ctrl+P
Ctrl+P is the standard keyboard shortcut used across most Windows applications, including Microsoft Word, to open the print dialog box. This allows the user to configure print settings and send the document to a printer.
7807
What is the shortcut key for spelling to check in document _________ ?
Answer:
F7
Pressing the F7 function key in Microsoft Word opens the Spelling and Grammar dialog box. This tool allows you to check the entire document for spelling mistakes and grammatical errors, offering suggestions for corrections.
7808
Which shortcut key is used to underline a written paragraph?
Answer:
CTRL + Z
The keyboard shortcut `CTRL + U` is the standard command in Microsoft Word and many other text editors for applying an underline to the selected text. `CTRL + B` is for bold, `CTRL + Z` is for undo, and `CTRL + T` is for creating a hanging indent.
7809
What is the purpose of the Ctrl + A shortcut key?
Answer:
To Select All Text
The Ctrl + A shortcut key is a universal command in most text editors and applications, including Microsoft Word. It is used to quickly select all the text or content within a document or a specific text field, making it easy to apply formatting or perform actions on the entire content at once.
7810
In an MS Word database file, the file name cannot contain:
Answer:
Space
Spaces in database file names are often disallowed to prevent compatibility issues.