#1
Which component of an information system is responsible for converting raw data into meaningful information?
Software
ExplanationSoftware processes raw data to generate meaningful information.
#2
Which of the following is an example of hardware component in an information system?
Printer
ExplanationA printer is a hardware component in an information system.
#3
Which of the following best describes the role of an input device in an information system?
It transfers data and instructions to the computer.
ExplanationInput devices transfer data and instructions to the computer.
#4
What is the primary function of an output device in an information system?
To present processed data to the user.
ExplanationOutput devices present processed data to the user.
#5
What does the term 'ERP' stand for in the context of information systems?
Enterprise Resource Planning
ExplanationERP stands for Enterprise Resource Planning in information systems.
#6
Which term refers to the rules or instructions for how data is processed?
Procedure
ExplanationProcedures define rules for data processing.
#7
What does the acronym 'LAN' stand for in the context of information systems?
Local Area Network
ExplanationLAN stands for Local Area Network in information systems.
#8
Which of the following is a characteristic of a distributed information system?
Geographically dispersed components
ExplanationDistributed information systems have geographically dispersed components.
#9
In the context of databases, what is a 'primary key'?
A unique identifier for each record in a table
ExplanationA primary key is a unique identifier for each record in a table.
#10
What is the function of a firewall in an information system?
To regulate the flow of network traffic
ExplanationFirewall regulates the flow of network traffic in an information system.
#11
Which of the following is NOT an example of a relational database management system (RDBMS)?
MongoDB
ExplanationMongoDB is not a relational database management system.
#12
Which of the following is an advantage of using cloud-based information systems?
Lower initial setup costs
ExplanationCloud-based information systems offer lower initial setup costs.
#13
What is the purpose of data normalization in database design?
To reduce data redundancy and improve data integrity
ExplanationData normalization reduces redundancy and improves data integrity in database design.
#14
Which of the following is a key consideration in ensuring the security of an information system?
Regular software updates
ExplanationRegular software updates are a key consideration in ensuring the security of an information system.
#15
Which of the following is an example of an external stakeholder in an information system project?
Customer
ExplanationCustomers are external stakeholders in an information system project.