Comprehensive Questions with
Verified Answers Graded A+
Which of the following statements represents the relevant characteristic of quality data? Select
all that apply. - Answer: -The data used applies to the question being answered.
-The data has been gathered using consistent, detailed collection processes.
-The data has been inputted correctly and is accurate for its intended use.
-The data is current enough to still serve its purpose for being accessed
Which of the following would NOT be the responsibility of the system administrator? - Answer:
Answering e-mails from potential customers.
Select the statement that best describes the difference between software and hardware -
Answer: Computer software is developed by writing a program using programming language
whereas computer hardware is the physical components such as memory modules and disk
drives.
The _______ includes the protocol, domain, and all subdomains, as well as the resource path ID
and name of the document. - Answer: URL
Which two are both types of scripting languages? - Answer: Ruby and Python
Which of the following best describes the Internet? - Answer: The Internet is a global network
of networks.
, What is the correct order of project phase for Project Management? - Answer: Initiation,
Planning, Executing, Closing
This type of software is made freely available as source code. - Answer: Open source software
A program written in a high-level language must be converted into __________ code to be
executed by the computer. - Answer: Machine
Which of the following are the three main categories of databases? - Answer: Hierarchical , Flat
File, Relational
What is an advantage of outsourcing? - Answer: Cost-effective if time is constrained
This database structure format organizes data using a tree-like or organizational chart type
structure (i.e. parent-child structure). - Answer: Hierarchal
Which of the following statements best defines the CPU? - Answer: The CPU controls the speed
at which instructions are retrieved and processed in the computer.
In 2nd generation computers, which of the following high-level programming languages was
created to be business-oriented? - Answer: COBOL
The ______ keyword in SQL is used to inform the DBMS what tables are to be interrogated by
the query and, if more than one table contains the data of interest, how they are to be
combined or joined - Answer: FROM