SPSC TECHNOLOGICAL KNOWLEDGE 25 YEARS PAST PAPERS
SPSC 5 years Past Papers Click here
Show Answers
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
Plagiarism technique in research
Database in education
Software
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
ERIC ( Education Resources Information Center ) is an online education database . It provides access to research papers, journals, and education materials . It is widely used by students, teachers, and researchers . It is funded by the U.S. Department of Education . Last verified on 01-05-2026
فائیو جی انٹرنیٹ ٹیکنالوجی بنیادی طور پر کس فریکوئنسی رینج میں کام کرتی ہے؟
Visible light spectrum
Mid-band only
Millimeter waves
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
5G is the fifth generation of mobile internet technology . It uses high-frequency radio waves for faster speed. The main advanced part of 5G is millimeter wave spectrum . This allows very high data speed and low delay (latency). It supports technologies like smart cities and IoT . Last verified on 27-04-2026
اے ایل یو کا مطلب کیا ہے؟
Arithmetic Logic Unit
Arithmetic and legal unit
Alternating Logic Unit
Alternate Local Unit
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
ALU stands for Arithmetic Logic Unit . It is a core part of the CPU ( Central Processing Unit ). It performs arithmetic operations like addition and subtraction . It also performs logical operations like AND, OR, NOT . It is essential for processing data in a computer system. Last verified on 26-04-2026
مندرجہ ذیل میں سے کون سا عجیب و غریب ہے؟ha
Harddisk
Cache
RAM
ROM
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The odd one out is Harddisk Harddisk is a non-volatile storage device. While Cache, RAM, and ROM are types of memory. Cache, RAM, and ROM are semiconductor-based. Whereas Harddisk uses magnetic or SSD technology for storage.
کون سا پروٹوکول مختلف میزبانوں کے درمیان ای میل کی سہولت فراہم کرتا ہے؟
FTP
SNMP
TELNET
SMTP
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
E-mail stands for: Electronic Mail Father of E-mail: Ray Tomlinson First E-mail sent: 1971 @ is used to divide an email into: two parts SMTP helps to send: E-mails SMTP stands for: Simple Mail Transfer Protocol Received email is saved: inbox Sent email is saved in: sent box Maximum attachment size in Yahoo Email: 25 MB G-mail stands: Google Mail Email spam also called: junk email To close email account click: sign out To create new E-mail: Sign Up Email hacking means: Illegal access to open email accounts of others Junk email is also called: Spam At sign ( @ ): always a part of email address Sending an E-mail is similar to: writing a letter A allows us to access our e-mail from anywhere: Webmail interface Bookmark : is associated with Internet E-mail *********
FIA VU CONSTABLE PAST PAPER 2021
ہارڈ ویئر کو چلانے کے لئے درکار سافٹ ویئر _____ کے نام سے جانا جاتا ہے؟
Task Bar
Device Driver
Task Manager
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A device driver is software that allows the operating system to communicate with hardware devices.
Without drivers , the hardware cannot function properly or be recognized by the computer.
مندرجہ ذیل میں سے کون سا سنٹرل پروسیسنگ یونٹ (سی پی یو) کے اجزاء ہیں؟
Arithmetic logic unit, Mouse
Arithmetic logic unit, Control unit
Arithmetic logic unit, Integrated circuits
Control Unit, Monitor
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The main components of a Central Processing Unit (CPU) are the control unit, arithmetic logic unit, and register set. Other components include the cache, clock, and buses.
معلومات کا ایک مجموعہ جو کسی عمل کے لئے مختص وسائل کی حیثیت کی وضاحت کرتا ہے وہ ____ ہے؟
Register Unit
Process Control
Process Description
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A set of information that defines the status of resources allocated to a process of process description .
A process description is a set of information that describes the characteristics of a process in terms that will enable its effective installation, commissioning, operation, control and maintenance.
مندرجہ ذیل میں سے کون سا کمپیوٹر میں میموری کی غلط قسم ہے؟
RAM
ROM
EPROM
PRAM
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
PRAM as “ Programmable Read Access Only Memory ” is not a valid or recognized memory type in computers.
RAM, ROM, and EPROM are all valid and standard memory types used in computing.
سی پی یو کا وہ حصہ جو ریاضی کی کارروائیوں کو انجام دینے کے لئے ذمہ دار ہے وہ ____ ہے؟
Register Unit
Control Unit
ALU
None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The section of the CPU responsible for performing mathematical operations is the ALU (Arithmetic Logic Unit). The ALU is specifically designed to handle arithmetic calculations like addition, subtraction, multiplication, and division , as well as logical operations like comparisons.