BKTL IT #2 Question Preview (ID: 46958)
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Encryption is...
a) a facial expression represented in a sequence of characters
b) the activity of converting data or information into code
c) a set of characters comprising a unit of information
d) a data storage device that is not the main memory of a computer
To export means...
a) To transfer out of a database or document
b) To fix a computer program piecemeal until it works
c) To transfer data into a database or document
d) To assign an initial value to a computer program
Feedback is...
a) the process in which output of a system is returned to input
b) a security system preventing access to a computer or network
c) the organization of data according to preset specifications
d) a set of characters comprising a unit of information
A firewall is...
a) coded instructions that are stored permanently in read-only memory
b) the organization of data according to preset specifications
c) an application that divides the user's display into windows
d) a security system preventing access to a computer or network
Firmware is...
a) a set sequence of steps, part of larger computer program
b) the process in which output of a system is returned to input
c) coded instructions that are stored permanently in read-only memory
d) the activity of converting data or information into code
A frame is...
a) a link from a hypertext file to another location or file
b) a computer providing shared resources to a computer network
c) a user interface based on graphics instead of text
d) an application that divides the user's display into windows
To hack is to...
a) fix a computer program piecemeal until it works
b) transfer out of a database or document
c) assign an initial value to a computer program
d) adjust the spaces between words
Hardware is...
a) written programs operating on a computer system
b) a symbol in a graphical user interface
c) the mechanical components making up a computer system
d) machine-readable text that is not sequential but is organized so that related items of information are connected
A hyperlink is...
a) a link from a hypertext file to another location or file
b) a set sequence of steps, part of larger computer program
c) machine-readable text that is not sequential but is organized so that related items of information are connected
d) computer hardware that holds and spins a magnetic or optical disk and reads and writes information on it
Hypertext is...
a) a link from a hypertext file to another location or file
b) machine-readable text that is not sequential but is organized so that related items of information are connected
c) a device that can be used to insert data into a computer or other computational device
d) a significant word used in indexing or cataloging
To import is to...
a) transfer out of a database or document
b) fix a computer program piecemeal until it works
c) transfer data into a database or document
d) assign an initial value to a computer program
To initialize is to...
a) transfer out of a database or document
b) fix a computer program piecemeal until it works
c) transfer data into a database or document
d) assign an initial value to a computer program
Interface is...
a) a restricted computer network
b) a point of interaction between a computer system and a user
c) a single execution of a set of repeated instructions
d) a link from a hypertext file to another location or file
Iteration is...
a) a significant word used in indexing or cataloging
b) a programmer who breaks into computer systems
c) an application that divides the user's display into windows
d) a single execution of a set of repeated instructions
To justify is to...
a) assign an initial value to a computer program
b) transfer data into a database or document
c) adjust the spaces between words
d) the opening page of a web site
A mainframe is...
a) a unit of information equal to 1000 kilobytes or 10^6 bytes
b) an electronic storage device
c) a local computer network for communication between computers
d) a large digital computer serving 100-400 users and occupying a special air-conditioned room
A Local Area Network is...
a) a local computer network for communication between computers
b) a large digital computer serving 100-400 users and occupying a special air-conditioned room
c) an electronic storage device
d) a unit of information equal to 1000 kilobytes or 10^6 bytes
A microprocessor is...
a) an integrated circuit semiconductor chip that performs the bulk of the processing and controls the parts of a system
b) a device used to connect computers by a telephone line
c) the main circuit board for a computer
d) a system of interconnected electronic components or circuits
A motherboard is...
a) a system of interconnected electronic components or circuits
b) the main circuit board for a computer
c) an integrated circuit semiconductor chip that performs the bulk of the processing and controls the parts of a system
d) a device used to connect computers by a telephone line
A modem is...
a) a device used to connect computers by a telephone line
b) an integrated circuit semiconductor chip that performs the bulk of the processing and controls the parts of a system
c) the main circuit board for a computer
d) a system of interconnected electronic components or circuits
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