What’s a critical aspect of working as an IT support professional?
- Designing and creating complex programs
- The human element
- Building computers
- Understanding how operating systems work
Which layer deals with how humans interact with computers?
Which layer deals with how humans interact with computers?
- Operating System
- Software
- User
- Hardware
What are the four main layers of computer architecture?
What are the four main layers of computer architecture?
- Hardware, Operating System, Software, User
- Hardware, Windows, Software, User
- Computer, Operating System, Software, User
- Binary, Hardware, Operating System, Software
What does the hardware layer in computer architecture include?
What does the hardware layer in computer architecture include?
- Operating system
- Software applications
- Physical components of a computer
- How the computer is maintained, operated, and programmed
What is 45 in binary form? Please use this Binary Table to find the answer.
What is 45 in binary form? Please use this Binary Table to find the answer.
- 01001001
- 00101101
- 10000010
- 00111011
What is 10101010 in decimal format? Please use this Binary Table to find the answer.
What is 10101010 in decimal format? Please use this Binary Table to find the answer.
- 48
- 170
- 200
- 160