COMPUTER
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
مائیکرو سافٹ کے ذریعہ تیار کردہ ورچوئل اسسٹنٹ ______ ہے؟
Cortana
Siri
Alexa
None of these
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Explanation
Cortana is Microsoft’s AI-based virtual assistant.
It helps users with voice commands, reminders, and online searches .
کون سا ٹیب ایم ایس ایکسل میں ڈیٹا کو دوبارہ ترتیب دینے میں مدد کرتا ہے؟
Home
Insert
Data
None of these
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Explanation
The Data tab contains options like Sort and Filter to rearrange data.
It helps organize and analyze worksheet information easily.
'چینج کیس' کو لاگو کرنے کے لیے ایم ایس ورڈ میں شارکٹ کی کیا ہے؟
Shift + F2
Shift + F3
Shift + F4
None of These
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Explanation
The shortcut key to change case in MS-Word is: Shift + F3
There are five change cases in MS Word:
Sentence Case Lowercase Uppercase Title Case Toggle Case
World Wide connection for computer
Another name for internet
A collection of worldwide information
A collection of linked information residing on computer connected by the internet
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Explanation
The World Wide Web -- also known as the Web, WWW, or W3 - - refers to all the public websites or pages that users can access on their local computers and other devices through the Internet .
World Wide Web (WWW)
World-Wide Web Worm (WWWW)
English scientist Tim Berners-Lee invented the World Wide Web in 1989.
WWW Birth place CERN near Geneva, Switzerland.
The browser was released for general public in August 1991 .
Computer Assisted Learning
Computer Added Learning
Computer aided Learning
Computer Affected Learning
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Explanation
In computing, CAL most commonly stands for Computer-Assisted Learning or Client Access License.
It can also refer to an old programming language, CAL (programming language),
And in specific contexts , Computer-Assisted Language Learning.
ایم ایس آفس ______ کے لئے استعمال ہوتا ہے؟
Web browsing
Graphic designing
Office work and productivity
None of these
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Explanation
MS Office includes applications like Word, Excel, PowerPoint , which help in document writing, data management, and presentations.
It is widely used for professional and educational purposes.
اعداد و شمار کو ذخیرہ کرنے اور حساب کتاب کرنے کے لئے کمپیوٹرز کے ذریعہ استعمال ہونے والا نمبر سسٹم ______ ہے؟
Decimal
Binary
Octal
None of these
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Explanation
Computers use the binary number system ( 0 and 1 ) to store data and perform calculations.
This system aligns with the digital circuitry , which recognizes only two states: ON (1) and OFF (0).
انوینٹری مینجمنٹ میں ایف آئی ایف او کا مطلب کیا ہے؟
First in first out
First in last out
First in fast out
None of these
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Explanation
FIFO (First In, First Out) means that the oldest inventory items are sold or used first .
It is commonly used in inventory management to prevent obsolescence and spoilage, especially in perishable goods.
Storing data
Performing calculations and logic operations
Controlling input and output devices
None of these
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Explanation
ALU stands for Arithmetic Logic Unit .
It handles all arithmetic (add, subtract) and logical (compare, AND, OR) operations.
iostream
stdio.h
conio.h
None of these
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Explanation
The objects cin and cout are defined in the iostream header file.
They are used for input and output operations in C++.
