Khan GS Research Center Patna

New QUAD Group in Afghanistan || TROIKA Plus Group || Taliban || Afghanistan Issue || Video By Khan Sir

ATM Card || Plastic Money || Credit Card || Debit Card || VISA || RUPAY || MASTER Card || Card Network || Video By Khan Sir

Pegasus Spyware || Malware || Israel NSO Group || India Spying Imran Khan Mobile by Pegasus Spyware Video By Khan Sir

Taliban || Origin of Taliban || Impact of Taliban on India || US Troops return From Afghanistan || Osama Video By Khan Sir

RRC group D Modification || Railway Form Reject || Video By Khan Sir

Browser || Search Engine || Server || http VS https || Operating System || System Software || Application By Khan Sir

What is FASTag || How FASTag Work || Colors of FASTag || Pros and Cons of FASTag || What is RFID Device By Khan Sir

CPU || Processor || Core of Processor || Motherboard || Software and Hardware || Input and Output || 7nm By Khan Sir

O.I.C Counties and India || India Refuse O.I.C Countries Proposal on Kashmir Issue By Khan Sir

TRP Dispute || BARC || HANSA Research || TRP Dispute of Republic TV By Khan Sir

What is 2G || 3G || 4G || 5G || LTE || VoLTE || How Does Mobile Phone Work || Parts Of Mobile Tower || MIST Cable By Khan Sir

What is ROM and RAM and CACHE Memory || HDD and SSD || Graphic Card || Primary and Secondary Memory By Khan Sir