Tech Essentials Quiz

Question 1

What is a benefit of using JavaScript?

Accepted Answer

User engagement, Interactivity

Question 2

What is hardware?

Accepted Answer

Physical parts of devices, Tangible technology

Question 3

What is the purpose of a data dictionary?

Accepted Answer

Define data elements and their relationships

Question 4

What are the characteristics of different network transmission media?

Accepted Answer

Wireless

Question 5

Using containerisation to deploy software to cloud servers has no advantages.

Accepted Answer

False

Question 6

What is a benefit of cloud storage?

Accepted Answer

Accessibility from anywhere

Question 7

What is the role of a router?

Accepted Answer

Directs data traffic

Question 8

How does data normalization help?

Accepted Answer

Improves data integrity, Reduces redundancy, Enhances efficiency

Question 9

What is the concept of project management in IT systems development?

Accepted Answer

Planning and executing projects

Question 10

What technologies are used by digital devices and how do they impact design?

Accepted Answer

Global Positioning System (GPS)

Question 11

What are the features and functions of symmetric encryption?

Accepted Answer

Same key for encryption and decryption

Question 12

True or false: All data is structured.

Accepted Answer

False

Question 13

What is the purpose of a data dictionary?

Accepted Answer

Defines data elements

Question 14

What is the role of an operating system?

Accepted Answer

Provide user interface, Run applications, Manage hardware

Question 15

What is the purpose of a data dictionary?

Accepted Answer

Document data structure, Define data elements, Guide data usage

Question 16

What is a benefit of cloud storage?

Accepted Answer

Scalability, Accessibility

Question 17

Which is a type of network model?

Accepted Answer

Peer-to-peer, Ad hoc, Client-server

Question 18

What is the purpose of user interface design?

Accepted Answer

Enhance user experience

Question 19

What is a primary key?

Accepted Answer

Record identifier, Main key, Unique identifier

Question 20

What is the concept of data normalisation?

Accepted Answer

Organizing data to reduce redundancy

Question 21

What is the main function of an operating system?

Accepted Answer

Manage hardware resources

Question 22

What are the features and functions of contemporary digital devices?

Accepted Answer

Portability

Question 23

Which is a common data type?

Accepted Answer

String, Integer

Question 24

What does the term 'technical convergence' mean?

Accepted Answer

Integration of technologies

Question 25

What are the advantages and disadvantages of IT systems for individuals and organisations?

Accepted Answer

Efficiency

Question 26

What is the Internet of Things (IoT)?

Accepted Answer

Network of connected devices

Question 27

What is the purpose of systems software?

Accepted Answer

Manage hardware and software resources

Question 28

What is the impact of Big Data?

Accepted Answer

Informed decision-making

Question 29

What is meant by the term ‘technical convergence’ in digital devices?

Accepted Answer

Integration of technologies

Question 30

What is the role of encryption?

Accepted Answer

Secure data transmission

Question 31

What is meant by the term ‘digital footprint’?

Accepted Answer

Online presence

Question 32

What factors can be used to assess the performance of digital devices?

Accepted Answer

Speed

Question 33

What does IoT stand for?

Accepted Answer

Internet of Things, Internet of Technology, Interconnected Objects

Question 34

What is the benefit of using semantic HTML?

Accepted Answer

Improves accessibility

Question 35

What are the different sources of software?

Accepted Answer

Free

Question 36

What is the role of IT systems in organisations?

Accepted Answer

Operational support

Question 37

What are the phases of the waterfall method in project management?

Accepted Answer

Requirements, design, implementation, testing, maintenance

Question 38

What is the impact of network security issues on individuals and organisations?

Accepted Answer

Threats and solutions

Question 39

What is the purpose of a database management system?

Accepted Answer

Control data access

Question 40

Which is a type of software?

Accepted Answer

Application software, Operating system

Question 41

Project managers use SMART targets in project management.

Accepted Answer

True

Question 42

What is the function of a firewall?

Accepted Answer

Network security

Question 43

What is the role of the operating system in managing devices?

Accepted Answer

Manage hardware and software

Question 44

True or false: Software can be updated.

Accepted Answer

True

Question 45

What is the purpose of data validation?

Accepted Answer

Maintain integrity, Ensure accuracy

Question 46

What is the concept of machine learning?

Accepted Answer

Algorithms that learn from data

Question 47

What are the features and functions of computer network models?

Accepted Answer

Client-server

Question 48

What does data normalization prevent?

Accepted Answer

Data redundancy

Question 49

What is a key feature of embedded systems?

Accepted Answer

Specific functionality

Question 50

Which is a feature of embedded systems?

Accepted Answer

Integrated hardware, Dedicated function

Question 51

What is the purpose of a firewall?

Accepted Answer

Network security, Access control

Question 52

What is the purpose of hardware?

Accepted Answer

Physical device functionality

Question 53

What is the difference between data and information?

Accepted Answer

Data is raw facts; information is processed data

Tech Essentials Quiz

Questions 53

Tech Essentials Quiz

Questions 53