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Sunday, March 8, 2015


A Java program embedded in web page
A program to find files on FTP servers
A character representing an internet user
Network mainline carrying data to smaller lines
Amount of data sent through network
Smallest piece of information, that is, either 1 or 0
A short range wireless technology to connect electronic devices
To start a computer
Sequence of information bits, which equals 8 bits
Technically classifying, it stores recently visited web addresses, web pages in hard disk/RAM/near processor, depending on cache types, for fast retrieval
Response test that shows if the user is human or not
36 pin parallel interface standard
A machine that computes and is programmable
It is an internet term where the web server sent data records your activities on websites. Some websites record & remember information like your username and password, so you don’t have to type them again.
Removing part of an image or photo
Cyber Bullying
Harassing or threatening the young via cyberspace
Cyber Squatter
Someone registering a domain name (without web pages) to sell it
When a user does not specify a setting, a preset value is used
Removing magnetism from a device
Data represented in a series of zeros and ones
Mostly used in video games, it is a set of commands
Network and computers connected to internet
Domain Name
Website name
A file that aids computer to connect with the hardware device
A CPU that has 2 processors in a chip
Adding something from one document to another
Text based faces/objects
Conversion of data into unreadable state
A networking connection that uses coaxial cables
Unit of data storage equalling to 2 to 60th power bytes
Fiber Optic
Transmits information faster than copper wire
File Sharing
Way of giving same file to many users by one server
High speed interface for connecting digital/electronic players to computers
Software programmed into hardware
Flash Drive
Data storage device with less units
Gigabyte (GB)
Equals 1024 megabytes
Measurement for computer processing speed. 1 gigahertz =1000 megahertz
Internet file sharing network
Golden Master
Final version of software program sent to make retail copies
A sly person who gains illegal access to other people’s computers
Hard Copy
A document that is printed
Internal and external physical parts of a computer system
Heat Sink
A metal alloy that absorbs heat from the processor
A network computer that acts as a server to other computers
A tiny display representing files and folders
Red light invisible to naked eye and used in some wireless devices
Integrated Circuit
A semiconductor chip
A super highway network that connects smaller networks
Internal network within an organisation
IP Address
It is internet protocol numbers ranging from 0 to 255 and separated by 3 dots. It is assigned to a computer connected to internet by Internet Service Provider (ISP).
Program process repetition
A scripting language developed by Sun Microsystems
A device consisting of base and stick used in video games
Metal bridge to close electrical circuit
Used to give secure network authentication
The foundation layer of an operating system
Key generator that automatically generates  a registration or serial #
Keystrokes recording program that could be used by a hacker to find out passwords
Kibibyte (KiB)
Exact units of 1024 bytes
Kilobyte (KB)
Estimated 1000 bytes or 1024 bytes depending on the content in use. Hence, kilobyte has ambiguous units.
Local area network that covers a small area
A file in hard disk
A free software that allows network users to share files
Business social networking site
Operating system developed by Linus Torvalds. It is a popular OS for hosting web servers.
A command/script in form of a key or symbol
Big powerful computer processing mammoth volume at high speed
Programs like virus & Trojanintended to damage computers
Data storage hardware like DVD, CD, HD
Meta Tag
Tool to store details like keywords & contents of a web page
Memory Stick
Sony’s flash memory cards
Name Server
Web domain is referred to IP address by name server
A billionth of a second
A system of connected computers that send and receive data
Anything connected to a network
Null Value
Something that has no value in programming
State of computer devices that are neither turned on nor connected
State of computer devices that are turned on and connected
Operating System(OS)
The significant program that runs the computer hardware
Database management program developed by Oracle Corporation
Technique to run a microprocessor faster than intended
Amount of data sent from source to destination
Address of file
Peer to Peer (P2P)
Connected workstations sharing files without a central server
Any device attached to computer externally
Phishing (i.e. Password harvesting fishing)
Attempting to garner personal information via emails that seem genuine from banking and popular websites
Primary Key
A value that mainly identifies a record in a table
CPU having 4 separate processors in a chip
Request of a database in computer
Series of tasks waiting to be done by programs
Denotes standard keyboard because Q,W,E,R,T,Y keys are side by side in the upper left row
Random Access Memory (RAM)
Memory cells that make up memory module. Data is always loaded from hard disk to RAM since it is faster to read from it. The best method to make your computer work faster is to increase its RAM.  
Raw Data
Data that is not processed
Read-only Memory (ROM)
Memory storing hardware information that is not lost when power is turned off
Real Time
The moment, data is received, it is processed
To restart
Database storing set up, software and hardware configuration information in Windows OS
A device connecting one local area network to another
A series of commands performed by a program
Serial Port
Interface or connection to peripherals
Mainframe computer that serves other attached computers
Method of using high speed RAM to make computer to work faster
Circuit that can either transmit or receive
A code or program that is read by computer
Unnecessary emails
Non interactive web page
Comprehensive inclusion of hardware, software & firmware items
Terabyte (TB)
One trillion bytes
An internet computer screen
Data amount processed in a given time
Physical and logical set up of a network
Dangerous virus loaded deceptively through a host program
A command to cancel previous action
Universal Resource Locator (URL)
Another term for internet address
Universal Serial Bus (USB)
Computer port that is faster
Web server operating system developed by AT & T
To transfer files from local computer to web server/network
Virtual Memory
Memory generated by  hard disk sectors when RAM is full
Virtual Reality
Computer created illusion of reality
A code or program designed to replicate and damage computers
Microsoft’s waveform sound format
A personal journal or blog on the web
Any computer attached to internet
Technology to send higher data rates on old phone system
XMS(Extended Memory Specification)
Procedure for using extended memory & area  of disk operating system (DOS)
Year 2000; the predicted Millennium Bug that flopped
Yottabyte (YB)
Largest data storage unit, i.e. 1,000,000,000,000,000,000,000,000 bytes
Zero Day Exploit
Computer security loophole issue & attack on it are known on same day. Zero day left to release patch to fix it.
Zettabyte (ZB)
1,000, 000, 000, 000, 000, 000, 000 bytes
Compressing files to save space
Digital music entertainment developed by Microsoft

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