PPSC PAST PAPERS MCQS 2004 TO 2020 OF COMPUTER
PPSC 20 years Subject wise Past Papers
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
مندرجہ ذیل میں سے کون پروسیسرز اور پیری فیرلز کے درمیان معلومات رکھتا ہے؟
Control bus
Data bus
Address bus
All of these
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Explanation
The data bus carries information between processors and peripherals by transferring actual data. The control bus manages control signals. The address bus specifies the memory locations involved in these transfers.
کمپیوٹر سائنس میں ہاف بائٹ کو ____ کے نام سے بھی جانا جاتا ہے؟
Word
Four bits
Nibble
All of these
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Explanation
A half-byte, also known as a nibble. It is a unit of digital information that consists of 4 bits ( or half of a byte, which is 8 bits ). It can represent 16 different values, from 0000 to 1111.
پی این جی (پورٹ ایبل نیٹ ورک گرافکس) _______ کی ایک مثال ہے؟
Vector graphics
Raster graphics or bitmaps
Color graphics
Negative films
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Explanation
PNG (Portable Network Graphics) is a raster graphics file format that uses a bitmap to store images.It is commonly used for web graphics , digital photos, and images with transparent backgrounds.
موصولہ ای میل کا جواب دینا ______ ای میل کہلاتا ہے۔
Read
Reply
Write
Compose
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Explanation
Replying to a received email is called "replying" an email. This means responding to a message sent by someone else.
تصویر میں نقطوں کو ____ کہا جاتا ہے؟
Pixels
Dot per inch
Both A and B
None
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Explanation
Pixels are the small dots that make up a digital image. They are the smallest units of a digital image. They are arranged in a grid to form the image.
ایم ایس ورڈ 2007 میں، پرنٹ میں دستاویزات کا آغاز۔ تو، پیش نظارہ شارٹ کٹ کلید _____ ہے؟
Ctrl + P
Shift + P
Alt + P
None
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Explanation
In MS Word 2007 , Ctrl + P is the shortcut key to open the Print dialog box.It is also shows a preview of the document. This allows you to preview your document before printing it.
ورک شیٹس کی حفاظت کا کیا مطلب ہے؟
Lock the whole sheet
Lock the cells
Lock the columns and Rows
None of these
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Explanation
To protect a worksheet , you can lock cells to prevent changes, formatting, or deletion.This is done by using the "Protect Sheet" feature in spreadsheet software like Microsoft Excel or Google Sheets.
کون سا امیج ایڈیٹر نہیں ہے؟
Power Point
Coral Draw
Photoshop
Adobe Illustrator
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Explanation
PowerPoint is a presentation software, not an image editor. It is used to create slideshows , presentations, and lectures.
مائیکروسافٹ ونڈو ______ کی عظیم ایجاد ہے؟
Charles Ranlett Flint
Paul Allen
Bill Gates
Both B and C
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Explanation
Microsoft Windows is a great invention of both Paul Allen and Bill Gates. They co-founded Microsoft in 1975 and developed the Windows operating system, which was first released in 1985. Paul Allen was the chief architect of the company's early successes, and Bill Gates was the business visionary who helped turn Windows into a global phenomenon.
مندرجہ ذیل میں سے کون سا سرچ انجن نہیں ہے؟
Google
MSN
Yahoo
Wolfram Alfa
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Explanation
Wolfram Alpha is not a search engine in the classical sense, it's a computational knowledge engine. Google, MSN, android Yahoo are traditional search engines that crawl and index web pages to provide relevant search results.
