🟢SSC PYQs
• ROM stores data permanently
• RAM (Random Access Memory)
>Primary Memory
>Volatile memory
>Read/Write Memory
• CPU Brain of Computer
• LAN Local Area Network
• Input Device - Enter data into Computer (Lightpen, Scanner, Mic)
• Output Device - Take data from Computer (Speaker, Plotter, Printer)
• System Software- Provide a platform to other software (macOS, Linux, Android & MS Windows)
• Application Software- Program designed to carry out a specific task (MS-Office & Spreadsheet)

🟢 FATHER & INVENTORs
• Charles Babbage - Father of computer
• Douglas Engelbart - Mouse Inventor

Nadia Calviño took over as president of the European Investment Bank on 1 January, replacing Werner Hoyer. The eighth president of the EU bank, Calviño is the first woman to lead the institution.

✅ Railway Minister has just told in the press conference the months for issuing centralized employment notices.

1 ALP - January
2 TECH - April
3 NTPC - June
4 Level-1(Group D) - October
and This will keep repeating every year !

Manu Bhaker and PR Sreejesh representating India at the #ClosingCeremony  of Paris Olympics! 🇮🇳🇮🇳

Neal Mohan, YouTube CEO

ICMR( Indian council of medical research) and Panacea Biotech initiate the first Dengue Vaccine Phase 3 Clinical trial in India with Indigenous Dengue Vaccine, DengiAll

🌟Today CBI approaches a Kolkata Court for permission to conduct a polygraph test on former principal of R G Kar MCH Sandip Kumar Ghosh and four other doctors.

Narco test involves injecting 'Sodium pentothal' \ 'truth serum'
while Polygraph test involves NO INJECTION of any hallucinating substance.

For better understanding of Narco and polygraph test, read this important article.