COMPUTER
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
مارک زکربرگ کا تعلق درج ذیل میں سے کس سے ہے؟
- Oracle
- Microsoft
- Facebook
- WhatsApp
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Mark Zuckerberg is an American internet entrepreneur, and philanthropist.
He co-founded the social media service Facebook.
Facebook is an online social media and social networking service founded in 2004 by Mark Zuckerberg.
جوائی اسٹک _____ ڈیوائس ہے۔
- Output
- Storage
- Input
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A joystick is a device that captures user input.
It typically to control movement or actions in a game or simulation.
- HTTP uses port 443, DNS is Data Network Syntax
- HTTPS uses port 443, DNS is Domain Name System
- DNS runs on port 443, HTTP is Domain Host Protocol
- HTTPS uses port 80, DNS is Digital Name Service
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
HTTPS is the secure version of HTTP that transmits web traffic over port 443.
This port is the default used to encrypt data exchanged between a user's browser and a web server
Using SSL/TLS protocols to protect sensitive information during transit.
When a browser connects to a website starting with "https://"
It automatically uses port 443 to initiate a secure, encrypted connection.
پاورپوائنٹ میں سلائیڈ شو شامل کرنے کے لئے کون سا مینو استعمال کیا جاتا ہے؟
- Slide Show
- Home
- Insert
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The Slide Show menu/tab in PowerPoint is used to start, customize, and manage slide shows.
It allows options like "From Beginning," "Set Up Slide Show," and "Rehearse Timings."
مواصلات کے پیغامات کے سلسلے کو ______ کہا جاتا ہے؟
- Encoding
- Channel
- Flow
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
In communication, flow refers to the continuous movement or stream of messages between sender and receiver.
It ensures effective information exchange through different channels and directions (upward, downward, lateral).
- Secondary
- Primary
- Offline
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
RAM stands for Random Access Memory
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Computer RAM is essentially short-term memory where data is stored as the processor needs it.
RAM (Random Access Memory) is the hardware in a computing device where the operating system (OS)
- 1024 MB
- 1024 GB
- 1024 TB
- None of the these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
In binary measurement (used in computing):
1 Petabyte (PB) = 1024 Terabytes (TB)
فوری جواب (کیو آر کوڈ) ریڈر ________ کی ایک مثال ہے؟
- Input device
- Output device
- Both A and B
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A QR Code reader scans and sends data into the computer or mobile device.
Since it inputs information, it is classified as an input device.
بارکوڈ ریڈر ایک ____ ڈیوائس ہے؟
- Input
- Output
- Display
- Storage
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
- A barcode reader, also called a price scanner or point-of-sale (POS) scanner.
- It is a hand-held or stationary input device.
- It used to capture and read information contained in a barcode.
صحیح شارٹ کٹ کی منتخب کریں جو تحریری پیراگراف کو انڈر لائن کرنے کے لیے استعمال ہوتی ہے؟
- CTRL + T
- CTRL + U
- CTRL + Z
- CTRL + B
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The shortcut key for underlining a word in MS Word is CTRL + U
Additional information:
Ctrl + A used to select all.
Ctrl + B is used for bold selection.
Ctrl + C is used to Copy selected text.
Ctrl + X is used for cutting selected text.
Ctrl + N is used to Open a new document.
