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۔
کی بورڈ کو ______ کے طور پر استعمال کیا جاتا ہے؟
- Input device
- Out put device
- Printer
- None
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Keyboard is an input device.
Keyboard is similar to electric typewriter.
Keyboard uses serial port to connect with computer.
Keys on keyboard are of mainly three types:
Alphanumeric keys: letters and numbers
Punctuation keys: comma, period, semicolon, etc.
Special keys: function keys, arrow keys, caps lock key, etc.
Keyboard inventor: Christopher Latham
Smallest key on keyboard: Space key
ایم ایس ایکسیس میں کس ڈیٹا کی قسم حروف نمبری حروف اور خصوصی علامتوں کی اجازت دیتی ہے؟
- Text
- Number
- Auto Number
- Date/Time
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
TEXT data type contains all types of text data type.
It comprises more than single-byte character that is supported by the system.
- Word Processor
- Operating system
- Application Soft ware
- none of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
"Window 2007" is a common way to refer to Windows Vista,
It is the version of the Windows operating system released by Microsoft in 2007.
Windows Vista: This operating system was a major release of the Windows NT family,
Released to manufacturing on November 8, 2006, and internationally on January 30, 2007.
Windows 7 was released in October 2009, and its internal version number is Windows NT 6.1
اگر کمپیوٹر میں ایک سے زیادہ پروسیسر ہوں تو اسے کیا کہا جاتا ہے؟
- Uniprocess
- Multiprocessor
- Multi_threaded
- Multi programming
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A multiprocessor system refers to a computer with more than one processor working together to perform tasks simultaneously.It improves performance, reliability, and efficiency by enabling parallel processing.
- Motherboard
- Harddisk
- Processor
- All of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Hardware refers to the physical, tangible components of a computer system
Motherboard: The main circuit board that connects all hardware components together.
Hard disk: A storage device that holds data and programs.
Processor (CPU): The brain of the computer that executes instructions and performs calculations.
In addition to these three, hardware also includes other components such as:
- RAM (Memory)
- Power Supply
- Graphics Card
- Sound Card
- Keyboard
- Mouse
- Monitor
- Case
مائیکروسافٹ ایکسل میں آپ جو فائل بناتے اور ایڈٹ کرتے ہیں اسے کیا کہتے ہیں؟
- A ledger
- A table
- A workbook
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A workbook is a file created in Microsoft Excel, It containing one or more worksheets.A worksheet (spreadsheet) is organized into cells, columns, and rows for entering and calculating data.Workbooks in Excel 2016 are saved with the .xlsx extension by default.
- Criterion-Referenced Test
- Curriculum-Related Task
- Centralized Resource Test
- Comparative Research Technique
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Explanation
CRT stands for "Criterion-Referenced Test".
It s an educational assessment that measures a student's performance against a predetermined set of criteria or standards, not against other students.
سی ایل آئی کا مطلب کیا ہے؟
- Caller’s Line Identification
- Communication Line Identification
- Call Line Identification
- None of these
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Explanation
CLI stands for Caller’s Line Identification, a feature that displays the phone number of the incoming caller.It is commonly used in telecommunication systems to identify and track calls.
وائی فائی کا مطلب کیا ہے؟
- Wireless fidelity
- Wire fidelity
- Both A and B
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Wi-Fi stands for Wireless fidelity.
The minimum length of Wi-Fi password = 8.
The maximum length of Wi-Fi password = 63.
کمپیوٹر کی اصطلاح میں ڈی ایس ایل کا کیا مطلب ہے؟
- Digital Subscriber Loop
- Digital Subscriber Line
- Both A and B
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
DSL stands for Digital Subscriber Line
It is a modern technology that uses existing telephone lines to transport high-bandwidth data
They provided dedicated, point-to-point, public network access.
