Computer Science - IT MCQs
Topic Notes: Computer Science - IT
<p>MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.</p>
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
1501
What is the standard keyboard shortcut used in Microsoft Word to reverse the most recent action performed?
Answer:
Ctrl+Z
The Ctrl+Z keyboard shortcut is the universal command for the 'Undo' function in most Windows applications, including Microsoft Word. It allows users to revert the last change made to the document, providing a safety net for editing errors.
1502
Which keyboard key is used to remove characters located to the right of the current cursor position?
Answer:
Del
The Delete (Del) key removes the character immediately following the cursor's position. This is useful when you need to edit text forward from the current insertion point rather than backward.
1503
What is the primary function of the 'Page Down' key when working within a Microsoft Word document?
Answer:
Moves the cursor one page down
In Microsoft Word, the 'Page Down' key is designed to scroll the document view forward by one full page or screen length, depending on the view settings. While often confused with moving by a single line, its standard behavior is to jump through the document in larger increments.
1504
Which keyboard shortcut is utilized in Microsoft Word to perform the Redo action?
Answer:
CTRL+Y
In Microsoft Word, the Ctrl+Y shortcut is designated for the Redo command. This function reverses the last 'Undo' action performed by the user, allowing for efficient editing when correcting mistakes or reverting changes.
1505
What are the default page dimensions for a new document in Microsoft Word?
Answer:
8.5 and 11
In many regions, particularly the United States, the default page size for a new Microsoft Word document is set to 'Letter' size, which measures 8.5 inches in width by 11 inches in height. This is the standard paper size for most office and academic printing requirements.
1506
What is the purpose of the CTRL+J keyboard shortcut in Microsoft Word?
Answer:
Align Justify
The CTRL+J shortcut is used to apply 'Justify' alignment to the selected paragraph. This alignment style distributes text evenly between the left and right margins, creating a clean, block-like appearance often found in professional publications and books.
1507
What is the primary function of the Clipboard feature found in the Home tab of Microsoft Office applications?
Answer:
copy and paste
The Clipboard is a temporary storage area in the operating system used to hold data that has been copied or cut from a document. In Microsoft Office, the Clipboard allows users to copy content from one location and paste it into another, facilitating efficient text and object manipulation within or between files.
1508
In the context of word processing, what does the action of selecting text encompass?
Answer:
any of the above
Selecting text is a fundamental operation in word processors that allows users to highlight specific content for editing, formatting, or deletion. Users can select a single word, a sentence, a paragraph, or the entire document depending on their specific needs and the selection method used.
1509
Which keyboard shortcut is used to insert a manual line break in Microsoft Word?
Answer:
Shift+Enter
A manual line break, also known as a soft return, is inserted in Microsoft Word by pressing Shift+Enter. Unlike a standard paragraph break created by the Enter key, a manual line break moves the text to the next line without starting a new paragraph, which is useful for maintaining consistent paragraph formatting.
1510
Is the creation of complete documents a standard feature found in word processors?
Answer:
True
Word processors are specifically designed to facilitate the entire document creation lifecycle, from initial drafting and editing to final layout and printing, making them essential tools for document production.