PPSC PAST PAPERS COMPUTER MCQS 2026
پیپر میں جانے سے
پہلے یہ سوالات و سلیبس ایک بار ضرور پڑھ کر جائیں
PPSC 25
years Past Papers Click here
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
یونیفارم ریسورس لوکیٹرکا فنکشن کیا ہے؟
- To identify the location of a resource on the internet
- To store files on a computer
- To create programming functions
- To format text in documents
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Functions as a unique address for identifying specific resources—such as webpages, images, or files—on the internet
Additional information
- URL stands for Uniform Resource Locator.
- First published: 1994
- Latest version: Living Standard, 2023
- Type: 3
Last updated question 18-02-2026
بینڈوتھ عام طور پر _____ میں ماپا جاتا ہے؟
- Cycles per second
- Bits per second
- Bytes per second
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Bandwidth refers to the amount of data transmitted per second.
It is measured in bits per second (bps).
It indicates the speed or capacity of a network connection.
Last updated 15-feb-2026
- Star
- Mesh
- Bus
- None of above
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Explanation
In a network with 25 computers, a full mesh topology requires the most extensive cabling.
Mesh Topology: Every node is connected to every other node, creating 300 unique connections for 25 computers.
Last updated 15-feb-2026
- Share it
- Mobile broadband connections
- Bluetooth
- VPN
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
The internet, large corporate networks, and banking networks are common examples of WANs
A WAN can cover country, continent or even a whole world.
Other examples of WAN are mobile broadband connections such as 3G, 4G etc.
Last updated 15-feb-2026
ڈیٹا اسٹوریج ٹیکنالوجیز میں آر اے آئی ڈی کا کیا مطلب ہے؟
- Reliable Array of Independent Disks
- Remote Access Information Database
- Redundant Array of Inexpensive Disks
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
RAID stands for Redundant Array of Inexpensive Disks.It is a data storage technology Combines multiple disks to improve performance, reliability, or both.It uses redundancy to protect data against hardware failures.Last updated 15-feb-2026
ایکسیل میں میکروز بنانے کا دوسرا قدم کیا ہے؟
- Write the macro code
- Record the macro
- Test the macro
- Save the macro
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Creating a macro in Excel typically involves these steps:
-
Enable Developer Tab – Access macro tools
-
Record the Macro – Perform the actions you want to automate while Excel records them
-
Test the Macro – Run it to ensure it works correctly
-
Save the Macro – Store it in the workbook or personal macro workbook
Last updated 15-feb-2026
- Transport Layer Protocol
- Network Layer Protocol
- Data Link Layer Protocol
- Application Layer Protocol
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
ICMP stands for Internet Control Message Protocol
Operates at the network layer of the OSI model.
It is used for error reporting and network diagnostics, such as:
ICMP does not transport user data
Last updated 15-feb-2026
- Physical
- Network
- Process
- Transport
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Explanation
There is no “Process” layer in the OSI model.
“Process layer” is sometimes mistakenly referred to, but it does not exist in OSI terminology.
The OSI model has 7 layers:
-
Physical
-
Data Link
-
Network
-
Transport
-
Session
-
Presentation
-
Application
Last updated 15-feb-2026
کریپٹوگرافی جس میں ایک پبلک کی اور ایک پرائیوٹ کی استعمال ہوتی ہے، کیا کہلاتی ہے؟
- Symmetric Key Cryptography
- Asymmetric Key Cryptography
- Hashing
- Steganography
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
In Asymmetric Key Cryptography, two keys are used:
Public Key – shared openly to encrypt data
Private Key – kept secret to decrypt data
This method ensures secure communication without sharing a secret key beforehand
Last updated 15-feb-2026
- Denial of Service
- Disk Operating System
- Data Over Security
- Direct Online Service
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
A Denial of Service attack is a cyberattack in which an attacker overloads a network, server, or system with traffic,
Making it unavailable to legitimate users.
Common types include:
- Flood attacks
- Ping of Death
- SYN Flood
Last updated 15-feb-2026
