251) A collection of programs that controls how you computer
system runs and processes information is called operating system
252) Rows and columns are data organized in a spreadsheet
253) When cutting and pasting, the item cut is temporarily
stored in clipboard
254) When you are working on a document on a PC, the document is
temporarily stored in flash memory
255) One megabyte equals approximately 1 million bytes
266) A cluster represents a group of sectors
267) Digital signals used in ISDN have discrete values
268) Assembler is language translation software
269) Manual data can be put into computer by scanner
270) Bandwidth means channel capacity amount of data following
via cables and measure of speed
271) Chip can keep maximum data
272) Debugging is the process of finding errors in software code
273) Time Bomb are viruses that are triggered by the passage of
time or on a certain data
274) Linux is an open source operating system
275) Boot sector viruses are often transmitted by a floppy disk
left in the floppy drive
276) Operating system controls the way in which the computer
system functions and provides a medium by which users can interact with the
computer
277) Servers are computers that provide resources to other
computers connected to a network
278) Field names describe what a data field is
279) You must install router on a network if you want to share a
broadband internet connection
280) A goal of normalization is to minimize the number of
redundancy
281) Programs from the same developer, sold, bundled, together,
that are provide better integration and share common features, tool box and
menus are known as software suits
282) A data ware house is one that organizes important subject
areas
283) URL term identifies a specific computer on the web and the
main page of the entire site
284) A proxy server is used to process client request for web
pages
285) When data changes in multiple list and list are not
updated, this causes data inconsistency
286) Granting an outside organization access to internet web
pages is often implemented using a extranet
287) The code that relational database management systems use to
perform their database task is refer to as SQL
288) URL stands for Uniform resource locator
289) A data base management system is a software system used to
create, maintain and provide controlled access to a database
290) The two broad categories of software are system and
application
291) The metal or plastic case that holds all the physical parts
of the computer is known as system unit
292) Data integrity means that the data contained in the
database is accurate and reliable
293) A local area network is a private corporate network used
exclusively by company categories
294) Eight bits equal to one byte
295) A byte can hold one character data
296) A characteristic of a file server is manages files
operations and is shared on a network
298) The development process of computer started in 1617
299) The role of Blaze Pascal in the development of computer is
addition and subtraction of numbers
300) The inventor of computer is Charles Babbage
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