IBPS and SBI Assocaites Clerks Online Practice Tests 2014 : Computer Knowledge

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1. The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement specialty called: 
1. robotics. 
2. simulation. 
3. computer forensics. 
4. animation. 
5. None of these
2. All of the following are examples of real security and privacy risks EXCEPT: 
1. hackers. 
2. spam. 
3. viruses. 
4. identity theft. 
5. None of these
3. A process known as ____________ is used by large retailers to study trends. 
1. data mining 
2. data selection 
3. POS 
4. data conversion 
5. None of these
4. ____________terminals (formerly known as cash registers) are often connected to complex inventory and sales computer systems.  

1. Data 
2. Point-of-sale (POS) 
3. Sales 
4. Query 
5. None of these
5. ____________ tags, when placed on an animal, can be used to record and track in a database all of the animal's movements. 
1. POS 
2. RFID 
3. PPS 
4. GPS
5. None of these
6. A(n) ____________ system is a small, wireless handheld computer that scans an item's tag and pulls up the current price (and any special offers) as you shop. 
1. PSS 
2. POS 
3. inventory 
4. data mining 
5. None of these
7. Which of the following is NOT one of the four major data processing functions of a computer ? 
1. gathering data 
2. processing data into information 
3. analyzing the data or information 
4. storing the data or information 
5. None of these
8. ____________ is the study of molecules and structures whose size ranges from 1 to 100 nanometers. 
1. Nanoscience 
2. Microelectrodes 
3. Computer forensics 
4. Artificial intelligence 
5. None of these
9. ____________ is data that has been organized or presented in a meaningful fashion. 
1. A process 
2. Software 
3. Storage 
4. Information 
5. None of these
10. The name for the way that computers manipulate data into information is called: 
1. programming. 
2. processing. 
3. storing. 
4. organizing. 
5. None of these
11. ____________ is the science that attempts to produce machines that display the same type of intelligence that humans do. 
1. Nanoscience 
2. Nanotechnology 
3. Simulation 
4. Artificial intelligence (AI) 
5. None of these
12. After a picture has been taken with a digital camera and processed appropriately, the actual print of the picture is considered as 
1. data. 
2. output. 
3. input. 
4. the process. 
5. None of these
13. Computers use the ____________ language to process data. 
1. processing 
2. kilobyte 
3. binary 
4. representational 
5. None of these
14. Computers process data into information by working exclusively with: 
1. multimedia. 
2. words. 
3. characters. 
4. numbers.
5. None of these
15. In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of: 
1. eight bytes. 
2. eight kilobytes. 
3. eight characters. 
4. eight bits. 
5. None of these
16. Computers gather data, which means that they allow users to ____________ data. 
1. present 
2. input 
3. output
4. store 
5. None of these
17. Technology no longer protected by copyright, available to everyone, is considered to be : 
1. proprietary. 
2. open. 
3. experimental. 
4. in the public domain. 
5. None of these
18. A string of eight 0s and 1s is called a: 
1. megabyte. 
2. byte. 
3. kilobyte
4. gigabyte.
5. None of these
19. The term bit is short for: 
1. megabyte. 
2. binary language. 
3. binary digit. 
4. binary number. 
5. None of these
20. Surgeons can perform delicate operations by manipulating devices through  computers instead of manually. This technology is known as 
1. robotics.
2. computer forensics.
3. simulation.
4. forecasting. 
5. None of these

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