Question Detail What is full form of PNG file ? Printable Network Graphic FilePortable Network Graphic FilePointable Network Graphic FilePortable Natural Graphic File Answer: Option B Similar Questions : 1. What is extension of Yahoo Messenger data file ? .ymd.ypp.yahoo.yps Answer: Option D 2. What is meaning of .wpd file ? Word Perfect Document Word Passage Document Word Perfect Documentary Word Priority Document Answer: Option A 3. What is extension of Disc Image File ? .dsk.osdsk.os.iso Answer: Option D 4. What is extension of Window script file ? .ws.wt.wsf.wf Answer: Option A 5. .bat is extension of ? DOS Data FileDOS Backup FileDOS Command FileDOS Batch File Answer: Option D Read more from - Important File Extensions Questions Answers