COMPUTER
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
مندرجہ ذیل میں سے کون کمپیوٹر آپریشن نہیں ہے؟
Input and Output
Thinking
Storing and retrieving
Processing
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Explanation
Thinking is not a computer operation because computers do not possess consciousness or reasoning like humans .
Computers perform Input, Processing, Storage, and Output , but they follow pre-defined instructions.
سسٹم میں محفوظ تمام فائلوں کے مقام کا ٹریک _____ کے ذریعہ رکھا جاتا ہے؟
Central Processing Unit
Operating System
Primary Memory
None of these
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Explanation
The Operating System (OS) keeps track of the location, names, and structure of all files stored on a computer.
It manages the file system , ensuring users and programs can access and organize data efficiently.
روم کے بارے میں مندرجہ ذیل میں سے کون سا سچ نہیں ہے؟
It stores information permanently
It is volatile memory
It is non-volatile memory
It is burnt at the time of manufacturing
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Explanation
ROM (Read-Only Memory) is non-volatile .
This meaning it retains data even when the power is turned off .
RAM is volatile.
مندرجہ ذیل میں سے کون سی کمپیوٹر نسل مصنوعی ذہانت کا تصور استعمال کرتی ہے؟
First generation
Second generation
Third generation
Fifth generation
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Explanation
In the fifth generation of computers, artificial intelligence was used.
Artificial Intelligence came into use in fifth-generation computing devices.
Fifth-generation computing devices were faster and more efficient.
Using high-speed logi c, and memory chips help in using Artificial Intelligence.
The period of fifth-generation was 1980-onwards . ULSI-based microprocessors were used.
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پہلے مکینیکل کیلکولیٹر میں سے ایک ______ تھا؟
Pascaline
ENIAC
Analytic Engine
None of these
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Explanation
Pascaline was one of the first mechanical calculators.
It was invented by Blaise Pascal in 1642 to perform basic arithmetic operations .
It used gears and wheels to add and subtract numbers mechanically.
ایک ایسا کمپیوٹر جو کھربوں ہدایات میں فی سیکنڈ میں معلومات پر کارروائی کرتا ہے اسے ______ کہا جاتا ہے؟
Super computer
Mainframe
Micro computer
None of these
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Explanation
A supercomputer is designed to perform trillions of instructions per second, making it the fastest type of computer for complex computations .
It is used in areas like climate modeling, scientific simulations, and cryptography.
ایم ایس رسائی میں رپورٹ آبجیکٹ کس کے لیے استعمال ہوتا ہے؟
To input data
To store data
To display and print data
To delete data
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Explanation
The MS Access report object is primarily used to display and print formatted data from tables or queries in an organized and visually appealing manner.
It's not used for data entry or editing l ike forms.
نیٹ ورک کنٹرول پروٹوکول کو کس پروٹوکول سے تبدیل کیا گیا؟
HTTP
FTP
TCP/IP
UDP
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Explanation
NCP was the original networking protocol used on th e ARPANET.
NCP (Network Control Protocol)
TCP/IP (Transmission Control Protocol/Internet Protocol)
However, it was superseded by TCP/IP due to its greater flexibility and reliability.
( )
[ ]
{ }
" "
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Explanation
In C++, the body of a function is enclosed within curly braces: {}.
This structure contains the instructions that will b e executed when the function is called.
میموری مینجمنٹ کو بہتر بنانے میں مدد ملتی ہے؟
Cache
Storage
Main Memory
CPU
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Explanation
Memory management primarily improves the Main Memory by allocating and managing its space efficiently.
It also helps to ensure that the CPU can a ccess data and instructions quickly.
