Devices used to prevent data from being written to a disk can connect to a computer through FireWire, SATA, PATA, and SCSI controllers as well as which other type of controller?

a. USB 2.0 and 3.0
b. IDE
c.LCD
d. PCMCIA


ANSWER: a

Computer Science & Information Technology

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Reverse engineer the requirements of the Heathrow airport luggage system and communicate your results using the Requirements Analysis Document template presented in the lecture.

Questions to ask:
• How are the bags stored after passengers have checked, but before they
enter the plane?
• How are the bags retrieved from the storage area?
• What about existing luggage systems (“legacy systems”)?
• Scalability: How many users should the new luggage system support? How can
this be tested before deployment?
• Throughput: How many suit cases/hour need to be supported?

Computer Science & Information Technology

In the accompanying figure, the feature referred to by item 3 ____.

A. allows you to search through the records B. holds the records that contain data C. helps you organize and display data in an effective way D. defines a way of displaying data in each record

Computer Science & Information Technology

On the Windows side of a PPTP connection, you run "Create a New Connection" with what result?

A. An RRAS server is created. B. A DHCP server is created. C. A dial-up connection is created. D. A virtual NIC is created.

Computer Science & Information Technology

Which of the following commands will show active UDP connections on a Linux system? (Choose all that apply.)

A. netstat -u B. netstat --udp C. netstat -t udp D. netstat udp

Computer Science & Information Technology