PUNJAB SAFE CITIES AUTHORITY PSCA PAST PAPERS AND SYLLABUS
PSCA Past Paper
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
متحرک اور انٹرایکٹو ویب صفحات بنانے کے لیے استعمال ہونے والی پروگرامنگ زبان کیا ہے؟
Java
Python
JavaScript
None of these
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Explanation
JavaScript is a programming language that can be used to create interactive websites.
ویب ڈویلپمنٹ میں سی ایس ایس (کاسکیڈنگ اسٹائل شیٹس) کا کیا مقصد ہے؟
Creating databases
Styling and formatting web pages
Managing server-side scripts
None of these
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Explanation
Artificial Information
Actual Information
Artificial Intelligence
Artificially Intelligent
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Explanation
Artificial intelligence is intelligence demonstrated by machines , as opposed to natural intelligence displayed by animals including humans.
This is used in 5th generation computers
موڈیم _____ کے لیے استعمال ہوتا ہے؟
Storing data
Connecting to the internet
Printing documents
Scanning images
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Explanation
A modem's purpose is to convert digital information to analog signals (modulation), and to convert analog signals back into useful digital information (demodulation).
MODEM stands for Modulation and Demodulation .
Motherboard
Hard disk
Moniter
None of these
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Explanation
The motherboard accommodates the central processing unit (CPU) , random access memory (RAM), expansion slots, heat sink and fan assembly, basic input/output system (BIOS) chip , chipset, and the circuitry that interconnects the motherboard components.
سولومن آئی لینڈ نے 30 اگست 2022 کو کس ملک کی بحریہ کے جہاز کا دورہ روک دیا؟
Australia
China
Russia
United State
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Explanation
on 30 August 2022 , The Solomon Islands told the United States it is suspending all navy ships from entering its ports.
NA23-7-2023
نینسی پیلوسی نے 2 اگست 2022 کو تائیوان کا دورہ کیا۔ اس وقت وہ ریاستہائے متحدہ میں کون سا قلمدان سنبھالے ہوئے ہیں؟
Foreign Secretary
Secretary of the State
Vice President
Speaker of the House of Representatives
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Explanation
US House Speaker Nancy Pelosi landed in Taiwan on 2 August 2022.
Nancy Pelosi became Speaker of the United States House of Representatives in: January 2019
Nancy Pelosi: o nly female in U.S. history to serve as speaker of the House
NA23-7-2023
لاہور کی بادشاہی مسجد ______ سب سے بڑی مسجد
4th
3rd
6th
none
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Explanation
Badshahi Masjid in Lahore is also called the Emperor's mosque It is the third largest mosque
They were built by Emperor Aurangzeb in 1671,
Construction was completed in 1673
In 1947, as symbols o f the state.
Architect: Nawab Zain Yar Jang Bahadur
Opened: 1673
Height: 69 m
Number of minarets: 8
ہارڈ ڈسک کس کی ایک مثال ہے
Optical Storage
Magnetic Storage
Solid-State Device
None of these
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Explanation
Hard Disk is an example of Magnetic Storage and Secondary storage .
The hard disk was invented on September 13, 1956, by an IBM team led by Rey Johnson
The c ommercial usage of hard disk drives (HDD) began in 1957
Rey Johnson (considered as “ father” of the disk drive ).
A computer hard disk drive i s a non-volatile data storage device.
Hard Disk is an example of Magnetic Storage
Serbia
France
Poland
Russia
Croatia
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Explanation
Iga Swiatek is a professional ( female ) tennis player of Poland .
Iga Swiatek won the French Open in 2020 and 2022 and the US Open in 2022.