INFORMATION TECHNOLOGY (IT)
Information Technology (IT)
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
مندرجہ ذیل میں سے کون سا سافٹ ویئر کمپیوٹر کو آسانی سے چلانے میں مدد کرتا ہے؟
Application software
System software
Utility software
None of these
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Explanation
System software includes the operating system and core programs that manage hardware and software resources.
It helps the computer run smoothly and provides a platform for application software to operate.
1101
1001
11011
None
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Explanation
Solution
13 ÷ 2 = 6, remainder 1
6 ÷ 2 = 3, remainder 0
3 ÷ 2 = 1, remainder 1
1 ÷ 2 = 0, remainder 1
Reading the remainders from bottom to top: 1101
So, 13 in binary = 1101 .
عام طور پر 32 بٹ کمپیوٹر میں کون سا نمبر سسٹم اپنایا جاتا ہے؟
Hexadecimal
Decimal
Binary
Octal
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Explanation
A typical 32-bit computer usually uses the binary number system.
A binary number is a number that is stated using the base-2 numeral system or binary numeral system , which normally utilizes just two symbols: 0 (zero) and 1 (one).
It is a sort of CPU architecture with the ability to send and receive 32 bits of data.
مندرجہ ذیل میں سے کون او ایس آئی ماڈل کی پانچویں پرت ہے؟
Session
Application
Transport
None of these
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Explanation
The Session layer is the 5th layer of the OSI (Open Systems Interconnection) model.
It is responsible for establishing, managing, and terminating sessions between two communicating devices.
The OSI ( Open Systems Interconnection ) model has 7 layers, which are:
Physical Data Link Network Transport Session Presentation Application
بوٹنگ کے وقت آپریٹنگ سسٹم کس میموری کے مقام پر ہے؟
Virtual Memory
RAM
ROM
None of these
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Explanation
During booting , the operating system is loaded into RAM from the hard drive.
RAM (Random Access Memory) allows the OS to run and manage tasks efficiently while the computer is on.
محفوظ ویب براؤزنگ کے لئے مندرجہ ذیل میں سے کون سا پروٹوکول استعمال کیا جاتا ہے؟
HTTPS
HTTP
FTP
None of these
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Explanation
HTTPS stands for HyperText Transfer Protocol Secure — it encrypts data for secure web browsing.
It uses SSL/TLS protocols to protect information from being intercepted or tampered with.
دنیا بھر میں پھیلے کمپیوٹروں کے نیٹ ورک کو ______ کہا جاتا ہے؟
LAN
Intranet
Internet
None of these
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Explanation
The Internet is a global network that connects millions of computers and devices worldwide.
It allows users to share information, communicate, and access services across countries and continents.
مندرجہ ذیل میں سے ایک آپریٹنگ سسٹم کا فنکشن نہیں ہے؟
Controlling file storage
Managing hardware and software
Creating web pages
Running applications
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Explanation
Creating web pages is not a function of an operating system ; it is done using specialized software like HTML editors or web development tools.
An operating system manages hardware, software, file storage, and application execution.
مندرجہ ذیل میں سے کون سی کمپیوٹر کی خصوصیت نہیں ہے؟
Diligence and Speed
Accuracy and Automation
Versatility
IQ and Intelligence
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Explanation
Computers do not possess IQ or intelligence ; they operate based on human-programmed instructions. While they show speed, accuracy, and versatility , they lack conscious understanding or reasoning abilities.
انٹرنیٹ کی ایجاد کا بنیادی مقصد ______ ہے؟
To enhance and improve written communication
To enable global communication and information sharing
To automate industrial processes to facilitate business
None of these
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Explanation
The Internet was developed to allow fast, global communication and sharing of information across networks.
It connects people, devices, and systems worldwide , transforming how we access and exchange data.