Who is known as creator of Portable Document Format (PDF)?

پورٹیبل دستاویز فارمیٹ (پی ڈی ایف) کے تخلیق کار کے طور پر کون جانا جاتا ہے؟

Dennis hit Richard

Tim Berners Lee

Charles Babbage

Charles Geschke

None of these

Explanation

Charles Geschke of the USA set up Adobe in 1982, giving the world the ubiquitous PDF software, among many other audio-visual innovations.