Identify the letter of the choice that best matches the phrase or concept.

A. A small number of computers and devices linked together
B. A single component that both sends and receives transmissions
C. Permit the centralized storage of files on a file server, which can be accessed by any authorized user on the network
D. Manage internal web-based services, external Internet access, and other Internet-based services
E. Manage the sending, receiving, routing, and storage of email messages
F. Enable network administrators to manage the security and operation of a network
G. The arrangement of computers and mobile devices, printers, and other devices
H. Enable users to share printers across a network
I. A network covering a very wide geographical area
J. Allow authorized users to connect to the network when out of the office


A. peer-to-peer LAN
B. transceiver
C. file services
D. Internet services
E. mail services
F. management services
G. physical topology
H. print services
I. WAN
J. communications services

Computer Science & Information Technology

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Composition means ______________.

a. that data fields should be declared private a. that data fields should be declared private b. that a class extends another class c. that a variable of supertype refers to a subtype object d. that a class contains a data field that references another object

Computer Science & Information Technology

Match the following terms to their meanings:

I. Lookup field II. Combo box III. List box IV. Text box V. Multivalued field A. shows content that has been entered by a user B. shows selected values when closed and list of values when open C. shows a value that allows the user several data entry choices D. shows a list of choices E. shows a list from a table, query, or list of entered values

Computer Science & Information Technology

Which of following is the default file format for Excel 97-2003?

A) .XLSX B) .XLTX C) .TXT D) .XLS

Computer Science & Information Technology

Web pages CANNOT be created by anyone who does not know HTML

Indicate whether the statement is true or false

Computer Science & Information Technology