Which of the following statements is true of embedded operating systems?
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They are dedicated to the control of another device.
Byte
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Is the smallest practical unit of computer memory. It consists of 8 individual
bits (1s or 0s). A single____can represent any one ASCII character or a
number between 0 and 255.
,Decentralized processing
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approach to processing wherein processing devices are placed at various
remote locations and are not connected
A _____ is one in which all network devices are connected to one another through a
single central device.
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Star network
A DNS server is able to identify which of the following?
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an IP address based on a domain name
Packets
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, The defined block of information consisting of header, data, and trailer that
serves as the information exchange method on the network.
Port
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A physical connector, usually at the back of a computer, that allows a cable
from a peripheral device, such as a printer, ouse, or modem, to be attached
Which of the following tools searches for and removes unnecessary files?
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disk cleanup
Control Unit (CU)
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Circuits in a computer that control the sequence of the processing done by
the microprocessor and hold the instructions in the correct sequence until
needed
What is the electronic component that interprets and carries out the basic instructions
that operate the
, computer?
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motherboard
World Wide Web
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Computer network consisting of a collection of internet sites that offer text
and graphics and sound and animation resources through the hypertext
transfer protocol
Which of the following enables users to speak to other users over the Internet?
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VoIP
DNS
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The service that allows you to use a friendly name like flickr.com instead of
an IP address like 165.193.123.253 to contact a Web site.
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They are dedicated to the control of another device.
Byte
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Is the smallest practical unit of computer memory. It consists of 8 individual
bits (1s or 0s). A single____can represent any one ASCII character or a
number between 0 and 255.
,Decentralized processing
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approach to processing wherein processing devices are placed at various
remote locations and are not connected
A _____ is one in which all network devices are connected to one another through a
single central device.
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Star network
A DNS server is able to identify which of the following?
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an IP address based on a domain name
Packets
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, The defined block of information consisting of header, data, and trailer that
serves as the information exchange method on the network.
Port
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A physical connector, usually at the back of a computer, that allows a cable
from a peripheral device, such as a printer, ouse, or modem, to be attached
Which of the following tools searches for and removes unnecessary files?
Give this one a try later!
disk cleanup
Control Unit (CU)
Give this one a try later!
Circuits in a computer that control the sequence of the processing done by
the microprocessor and hold the instructions in the correct sequence until
needed
What is the electronic component that interprets and carries out the basic instructions
that operate the
, computer?
Give this one a try later!
motherboard
World Wide Web
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Computer network consisting of a collection of internet sites that offer text
and graphics and sound and animation resources through the hypertext
transfer protocol
Which of the following enables users to speak to other users over the Internet?
Give this one a try later!
VoIP
DNS
Give this one a try later!
The service that allows you to use a friendly name like flickr.com instead of
an IP address like 165.193.123.253 to contact a Web site.
