Computer Knowledge Practice Question and Answer
8 Q: Which of the following is not an example of a mobile wallet?
1437 061a749c64bf20d5096c7e66d
61a749c64bf20d5096c7e66d- 1SBI Bodyfalse
- 2Bhimafalse
- 3Pay-TMfalse
- 4Credit cardtrue
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Answer : 4. "Credit card"
Q: The goal of normalization is to _______.
1435 061b8bbf9a9d1da035de50376
61b8bbf9a9d1da035de50376- 1Minimize the number of relationshipsfalse
- 2Minimum number of entitiesfalse
- 3Minimize the number of tablesfalse
- 4Minimizing data redundancytrue
- 5None of thesefalse
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Answer : 4. "Minimizing data redundancy"
Q: DNS service ……. translates into related.
1435 061cd8d77e638db77e7a33c39
61cd8d77e638db77e7a33c39- 1IP address, domain namefalse
- 2domain name, IP addressfalse
- 3Client, Serverfalse
- 4Folder, Filetrue
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Answer : 4. "Folder, File"
Q: Which of the following memory device is similar to Cache Memory mainly in terms of speed?
1434 064ba85752d3130f57543c2c2
64ba85752d3130f57543c2c2- 1Flash memorytrue
- 2D. RAM (DRAM)false
- 3S. RAMfalse
- 4E.E.P. ROM (EEPROM)false
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Answer : 1. "Flash memory"
Explanation :
1. Flash memory is a portable storage device that can store data for a short period of time.
2. Unlike traditional hard drives, flash memory is capable of retaining data even after the power is turned off.
3. A flash drive is a small, portable flash memory card that plugs into a computer's USB port and acts as a portable hard drive.
4. A flash drive is a portable data storage device. Flash drives contain multiple flash chips, which are large memory modules.
Q: The storage locations in the internal storage of a CPU are called?
1427 063bff06ab90600403be5d0b7
63bff06ab90600403be5d0b7- 1Locationfalse
- 2The Contentsfalse
- 3Addresstrue
- 4None of thesefalse
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Answer : 3. "Address"
Q: Dot matrix, inkjet and laser are types of computer peripherals.
1426 061cde0fc8067f406dfea56be
61cde0fc8067f406dfea56be- 1Printertrue
- 2Monitorfalse
- 3Softwarefalse
- 4keyboardfalse
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Answer : 1. "Printer"
Q: The extension of MS Excel's workbook or file is-
1423 063ecce3faa2a114c951ee1ae
63ecce3faa2a114c951ee1ae- 1.DOCfalse
- 2.XLXfalse
- 3.XLCfalse
- 4.XLSXtrue
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Answer : 4. ".XLSX"
Q: What was the first computer language developed?
1422 15fbb9372c8a3f7269c987011
5fbb9372c8a3f7269c987011- 1COBOLfalse
- 2BASICfalse
- 3FORTORANtrue
- 4PASCALfalse
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