Q. This part of the operating system manages the essential peripherals, such as the keyboard, screen, disk drives, and parallel and serial ports
1) basic input/output system
2) secondary input/output system
3) peripheral input/output system
4) marginal input/output system
Q. A database management system (DBMS) is a
1) hardware system used to create, maintain and provide controlled access to a database.
2) hardware system used to create, maintain and provide un-controlled access to a database.
3) software system used to create, maintain and provide un-controlled access to a database.
4) software system used to create, maintain and provide controlled access to a database.
Q. In a ring topology, the computer in possession of the ___ can transmit data.
1) packet
2) data
3) access method
4) token
Q. The following are all mobile computing devices, except
1) notebook computers
2) cellular telephones
3) digital scanners
4) personal digital assistants
Q. A goal of data mining includes which of the following?
1) To explain some observed event of condition
2) To confirm that data exists
3) To analyse data for expected relationships
4) To create a new data warehouse
Q. URL stands for
1) Universal Research List
2) Universal Resource List
3) Uniform Resource Locator
4) Uniform Research Locator
Q. ___ terminals (formerly known as cash registers) are often connected to complex inventory and sales computer systems.
1) Data
2) Sales
3) Query
4) Point-of-sale (POS)
Q. ___ are specially designed computer chips that reside inside other devices, such as your car or your electronic thermostat.
1) Servers
2) Embedded computers
3) Robotic computers
4) Mainframes
Q. All of the following are examples of real security and privacy risks except
1) hackers
2) spam
3) viruses
4) identity theft
Q. ___ serves store and manage files for network users.
1) Authentication
2) Main
3) Web
4) File
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