Computer Objective Question 5

1) Wild card operators specifies

1. can be used when writing into multiple files
2. allows several files to be read simultaneously
3. provide and easy way of groups of related files
4. are only used when printing the contents of file
5. none of these

2) The physical arrangement of elements on page is referred to as a document's------

1. features
2. format
3. pagination
4. grid
5. none of these

3) Most websites have a main page, the ……… which acts as a doorway to the rest of the website pages.

1. search engine
2. home page
3. browser
4. URL
5. none of these

4) input. Output. and processing device grouped together represent a (n) ……..

1. mobile device
2. information processing cycle
3. circuit boards
4. computer system
5. none of these

5) Which of the following is not true about computer files ?

1. they are collection of data saved to a storage medium
2. every file has a file name
3. a file extension is established by the user to indicate the file's contents
4. files usually contain data
5. none of these

6) The .......is the box that houses the most important pates of a computer system.

1. software
2. hardware
3. input device
4. system unit
5. none of these

7) what type of computer could be found in a digital watch ?

1. mainframe computer
2. super computer
3. embedded computer
4. note book computer
5. micro computer

8) All of the following are examples of real security and privacy risks EXCEPT

1. HACKERS
2. SPAM
3. VIRUES
4. identity theft
5. none of these

9) This process is used by large retailers to study trends.

1. data manning
2. data selection
3. POS
4. data conversion
5. none of these

10) These terminals ( formerly known as cash registers ) are often connected to complex incensory and sales computer system

1. data point-of-sale (pos)
2. sales
3. query
4. none of these

11) This systems is a small, wireless handheld computer that scans and items 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

12) ability to recover and read deleted or damaged files from a criminals computers is an examples of a law enforcement speciality called

1. robotics
2. simulation
3. computer forensics
4. animation
5. none of these

13) 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 of information
4. storing the data of information
5. none of these

14) This tags, when placed on an animals , can be used to record and track in a database all of the animals movements

1. POS
2. RFID
3. PPS
4. GPS
5. NONE OF THESE

15) surgeons can perform delicate operations by manipulating devices through computers instead of manually. This technology is knows as

1. proprietary
2. open
3. experimental
4. in the public domain
5. none of these

16) 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

17) IT is the science that attempts to produce machines that display the same type of intelligence that humans do

1. nanoscience
2. microelectrodes
3. computer forensics
4. artificial intelligence
5. none of these

18) IT 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
5. none of these

19) Which type of data has been organized or presented in a meaningful fashion ?

1. a process
2. software
3. storage
4. information
5. none of these

20) 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