IT Fundamentals Exam Review (Questions & Answers) Rated 100% Correct!!
Operating System (OS) Answer- System software that manages all of the software and hardware on a computer
most common OS Answer- 1. Microsoft Word
2. Mac OS X
3. Linux
why is Microsoft Word a popular OS? Answer- Best ability to handle data
why is Mac OS X a popular OS? Answer- Best ability to handle media editing and artistic ability
peripheral devices Answer- all the other external, physical components of the computer such as the input and output devices. Not essential for computer function.
Modem Answer- main access to internet service. Signal from the internet provider comes directly into the modem
Router Answer- device uses to get internet signal to connect to multiple devices wirelessly such as phones, tablets, laptops, etc.
HDMI (High-Definition Multimedia Interface) Answer- Required for connecting devices to show high-definition video. Handles video AND sound. Used with everything
Ethernet Cable Answer- way for computers to connect to a network using a specialized cable.
ways to check troubleshooting process Answer- 1. Check Power source. Make sure device is plugged into outlet and device, and make sure outlet is working.
2. Keyboard is not responding. Make sure keyboards USB/Wireless cable is properly
connected and check batteries.
3. see if your monitor is black and make sure its not in sleep mode. Motherboard Answer- A circuit board that contains all of the computer system's main
components.
CPU (Central Processing Unit) Answer- The internal operating unit or "brain" of a computer. Carries out job of the software.
RAM (Random Access Memory) Answer- short term memory. RAM is cleared when the computer is turned off.
hard drive Answer- long term memory
bluetooth capability Answer- radio technology to wirelessly connect
multitasking Answer- Running more than one computer program or application at a time.
open operating system Answer- open to the public. free. programmers can read and
change the code at any time.
closed operating system Answer- not open to the public. costs money. cannot be modified or changed. ex: Microsoft office.
step one of troubleshooting process Answer- 1. identify the problem
step two of troubleshooting process Answer- 2. establish a theory about why the problem occured
step three of troubleshooting process Answer- 3. test the theory
step four of troubleshooting process Answer- 4. establish a plan of action
step five of troubleshooting process Answer- 5. verify if your solution worked
step six of troubleshooting process Answer- 6. document your findings
troubleshooting a monitor Answer- - make sure monitor is on
- make sure computer is not asleep
- check the data cable (DUI/HDMI cable) - check power cable
how to stay secure Answer- - use a firewall
- install anti virus software and anti spyware
- use complex passwords
word processor Answer- A computer application used to create, modify, print, and e-
mail documents.
Database Answer- a collection of organized data that allows access, retrieval, and use of data
Operating System (OS) Answer- System software that manages all of the software and hardware on a computer
most common OS Answer- 1. Microsoft Word
2. Mac OS X
3. Linux
why is Microsoft Word a popular OS? Answer- Best ability to handle data
why is Mac OS X a popular OS? Answer- Best ability to handle media editing and artistic ability
peripheral devices Answer- all the other external, physical components of the computer such as the input and output devices. Not essential for computer function.
Modem Answer- main access to internet service. Signal from the internet provider comes directly into the modem
Router Answer- device uses to get internet signal to connect to multiple devices wirelessly such as phones, tablets, laptops, etc.
HDMI (High-Definition Multimedia Interface) Answer- Required for connecting devices to show high-definition video. Handles video AND sound. Used with everything
Ethernet Cable Answer- way for computers to connect to a network using a specialized cable.
ways to check troubleshooting process Answer- 1. Check Power source. Make sure device is plugged into outlet and device, and make sure outlet is working.
2. Keyboard is not responding. Make sure keyboards USB/Wireless cable is properly
connected and check batteries.
3. see if your monitor is black and make sure its not in sleep mode. Motherboard Answer- A circuit board that contains all of the computer system's main
components.
CPU (Central Processing Unit) Answer- The internal operating unit or "brain" of a computer. Carries out job of the software.
RAM (Random Access Memory) Answer- short term memory. RAM is cleared when the computer is turned off.
hard drive Answer- long term memory
bluetooth capability Answer- radio technology to wirelessly connect
multitasking Answer- Running more than one computer program or application at a time.
open operating system Answer- open to the public. free. programmers can read and
change the code at any time.
closed operating system Answer- not open to the public. costs money. cannot be modified or changed. ex: Microsoft office.
step one of troubleshooting process Answer- 1. identify the problem
step two of troubleshooting process Answer- 2. establish a theory about why the problem occured
step three of troubleshooting process Answer- 3. test the theory
step four of troubleshooting process Answer- 4. establish a plan of action
step five of troubleshooting process Answer- 5. verify if your solution worked
step six of troubleshooting process Answer- 6. document your findings
troubleshooting a monitor Answer- - make sure monitor is on
- make sure computer is not asleep
- check the data cable (DUI/HDMI cable) - check power cable
how to stay secure Answer- - use a firewall
- install anti virus software and anti spyware
- use complex passwords
word processor Answer- A computer application used to create, modify, print, and e-
mail documents.
Database Answer- a collection of organized data that allows access, retrieval, and use of data
