Computer Knowledge Practice Question and Answer
8Q: Which of the following memory is volatile? 2181 05b5cc601e4d2b4197774b480
5b5cc601e4d2b4197774b480- 1RAMtrue
- 2Floppy discfalse
- 3ROMfalse
- 4Magnetic tapefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "RAM"
Explanation :
Answer: A) RAM Explanation: Volatile memory is computer memory that requires power to maintain the stored information. It is a temporary memeory which cannot contain information permanently. Example :: RAM or Random Access Memory
Q: What is the scope of e commerce business platforms like Amazon, eBay, etc.?
2178 063e9f91d7312b71d33d7e446
63e9f91d7312b71d33d7e446- 1Nationalfalse
- 2Localfalse
- 3Globaltrue
- 4Virtualfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Global"
Q: What is Oracle?
2178 062ff6254a6d1894ab1562ee2
62ff6254a6d1894ab1562ee2- 1an operating systemfalse
- 2word processor softwarefalse
- 3Database softwaretrue
- 4none of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Database software"
Explanation :
Oracle is a multinational computer technology corporation that specializes in developing and marketing database software and technology, cloud-engineered systems, and enterprise software products. One of its primary offerings is the Oracle Database, which is a widely used relational database management system (RDBMS). Oracle Database is designed to handle large volumes of data and complex transactions, making it popular among enterprises for various applications, including online transaction processing (OLTP), data warehousing, and business intelligence.
Q: What is the use of Shift + F3 shortcut key in MS-Excel 2010?
2173 061cdbb90edcf9307082e5a5b
61cdbb90edcf9307082e5a5b- 1to insert an imagefalse
- 2to open a new seatfalse
- 3To save the existing shitfalse
- 4to insert functiontrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "to insert function"
Q: Microsoft Office picture manager is-
2168 061cd85a38067f406dfe9448a
61cd85a38067f406dfe9448a- 1Basic photo management softwaretrue
- 2An application that helps in editing scanned documents.false
- 3a scanning and OCR applicationfalse
- 4none of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Basic photo management software"
Q: When did the world's first supercomputer be built?
2163 05e46249b73b6222f38382f6a
5e46249b73b6222f38382f6a- 11981false
- 21980false
- 31976true
- 41995false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "1976"
Q: GBPS what is the meaning of?
2150 061cdce277d65a306e5684799
61cdce277d65a306e5684799- 1Good Bitspace Securefalse
- 2Great Bits Previous Securefalse
- 3Global Bits Public Securefalse
- 4Gigabits per secondtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Gigabits per second"
Q: Which data communication method is used to send data in both directions at the same time?
2141 05fbb957cfa099a33c2635565
5fbb957cfa099a33c2635565- 1Full duplextrue
- 2Simplexfalse
- 3Half duplexfalse
- 4Super duplexfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice

