Computer — All MCQs
4795 questions available
Q4081.Which technology is utilized to read and write data onto optical storage disks?
Correct Answer: A
Laser light is used in optical disc drives to burn and read data on reflective surfaces of CDs, DVDs, and Blu-ray discs.
Q4082.Which keyboard shortcut is used in MS Word to update a selected bibliography or table of contents field?
Correct Answer: A
The F9 key is the standard function key in Microsoft Word to force update active fields, such as bibliographies and table of contents.
Q4083.What object should be inserted on a PowerPoint slide to allow text input?
Correct Answer: B
A Text Box must be drawn or selected to enter, edit, and position alphanumeric characters on individual PowerPoint slides.
Q4084.Which acronym represents optical storage that can be written, erased, and rewritten multiple times?
Correct Answer: A
The acronym RW stands for ReWritable (e.g., CD-RW or DVD-RW), which allows multiple write-and-erase cycles.
Q4085.What element appearing on a webpage opens another document or resource when clicked?
Correct Answer: B
A hyperlink is a clickable web reference that directs the browser to retrieve and display another webpage, file, or media source.
Q4086.Which files are used to store temporary data and various versions of active programs to optimize system performance?
Correct Answer: A
Cache memory and files store temporary copies of active processes and data to accelerate access and processor throughput.
Q4087.What is the primary function of the Clipboard group in Microsoft PowerPoint?
Correct Answer: A
The Clipboard group contains essential commands (Copy, Cut, Paste, and Format Painter) to duplicate and transfer slide content.
Q4088.Which of the following serves as the integrated dictionary in Microsoft Office to search for synonyms?
Correct Answer: C
The Thesaurus tool in Microsoft Office packages helps find synonyms, antonyms, and alternative phrasing for selected words.
Q4089.In Microsoft PowerPoint, which input actions allow a user to advance to the next slide during a presentation?
Correct Answer: D
PowerPoint slide shows are advanced using multiple input triggers, including mouse clicks, the Enter key, and the Spacebar.
Q4090.By default, Microsoft Word automatically saves a backup of your document after every _____?
Correct Answer: A
Word's AutoRecover feature is configured by default to automatically save a background recovery backup copy of active documents every 10 minutes.
Q4091.Under which main ribbon tab is the Mail Merge wizard found in Microsoft Word?
Correct Answer: A
The Mail Merge commands and setup tools are located under the Mailings ribbon tab in Microsoft Word.
Q4092.The Clipboard tools on the Home tab are primarily utilized for which operations?
Correct Answer: C
The Clipboard is a temporary storage area on the Home tab used to hold cut or copied items until they are pasted elsewhere.
Q4093.How many default types of page orientation are available in standard word processors?
Correct Answer: B
Standard documents support exactly two types of page orientation: Portrait (vertical) and Landscape (horizontal).
Q4094.To fix a cell reference in Microsoft Excel so that it remains constant when copied, we use which type of reference?
Correct Answer: C
An Absolute Cell Reference uses dollar signs ($A$1) to freeze row and column coordinates, preventing them from shifting when copied.
Q4095.Which window element displays the active document's name and application info?
Correct Answer: A
The Title Bar, located at the very top of the application window, displays the filename of the active document and the software name.
Q4096.In MS Word 2016, which ribbon tab contains the 'Screenshot' tool?
Correct Answer: A
The Screenshot tool, which captures open windows, is located on the Insert tab under the Illustrations group.
Q4097.Which of the following actions allows you to select more than one slide in a PowerPoint presentation?
Correct Answer: B
Holding down the Ctrl key while clicking on slides allows the selection of multiple non-consecutive slides in a presentation.
Q4098.To set indents, change margins, and set tab stops, which visual tool should be displayed?
Correct Answer: C
The Ruler bar displays measurements and markers used to adjust paragraph indentation, document margins, and tab stop positions.
Q4099.Under which tab of MS Word is the 'Illustration' group located?
Correct Answer: C
The Illustrations group, which includes Pictures, Shapes, SmartArt, and Charts, is located on the Insert tab.
Q4100.The amplitude or strength of a digital or analog signal is typically measured in ______?
Correct Answer: B
The strength (amplitude) of an analog signal is measured in Volts, while its cycles per second (frequency) is measured in Hertz (Hz).