1. Which of the following best describes the purpose of Expansion slots allow ad-
expansion slots in modern computers? ditional cards to be con-
nected to the mother-
board that interface with
peripheral devices
2. The team will write a final report detailing the process- Closing
es and outcomes of the project in which project phase?
3. Which of the following is an accurate definition of a A computer system is a
computer system? collection of hardware and
software components that
work together to meet the
needs of the user
4. Marcus has a summer job working at a real estate Data
agency. He is entering client addresses into the com-
pany's computer system. At which stage of the DIKW
hierarchy is Marcus working?
5. During which generation did computers begin to see Third generation
widespread use in business?
6. What is another term that defines a script? Interpreted program
7. Why is it essential to know what information will be 1. By knowing the pur-
needed from the database from the outset of develop- pose, the developer can
ment? Select all that apply determine how many
fields are needed in the
database.
2.The purpose determines
the structure of the data-
base.
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3.The developer can de-
termine which data types
would help fulfill the pur-
pose.
8. Which of the following best describes a hierarchical Data are modeled using
database format? parent-child relationships
9. which type of software includes programs such as Mi- Application
crosoft Word and PowerPoint?
10. A scanner is a peripheral device for what system? I/O (input/output)
11. Which of the following are the three main categories Hierarchical, Flat File, Rela-
of databases? tional
12. In a Linux shell forward slash (/) is used to express Linux
directory paths?
13. What is the correct order of project phase for Project Initiation, Planning, Exe-
Management? cuting, Closing
14. The URL includes he protocol, domain, and all subdo- URL
mains, as well as the resource Path ID, and name of
the document
15. In this phase of testing the system is given to a seg- BETA
ment of end users for testing from their perspective
before the final version is released.
16. Which of the following is/are true of the IPOS cycle? Once words, numbers or
images are entered, a
computer processes the
data into useable informa-