CMS IT Services Desktop Support Engineer 1 Interview Questions, Process, and Tips

A computer is an electronic device that processes data and performs tasks according to instructions given by the user.

• An electronic device that can store, retrieve, and process data

• Can perform various tasks based on user input

• Consists of hardware components such as CPU, memory, and storage devices

• Runs on an operating system to manage software applications

• Examples include desktops, laptops, tablets, and smartphones

Straight cable color coding is used to connect different devices in a network.

• Straight cable color coding follows the T568A or T568B standard.

• In T568A, the color coding is white-green, green, white-orange, blue, white-blue, orange, white-brown, brown.

• In T568B, the color coding is white-orange, orange, white-green, blue, white-blue, green, white-brown, brown.

HDD is a traditional spinning hard drive, while SSD is a newer type of storage that is faster and more reliable.

• HDD uses spinning disks to read/write data, while SSD uses flash memory

• SSD is faster and more reliable than HDD

• SSD is more expensive than HDD

• HDD is still commonly used for storing large amounts of data, while SSD is used for faster access to frequently used data

HP LaserJet 1020 is a basic printer while HP LaserJet 125 and 126 are multifunction printers.

• HP LaserJet 1020 is a monochrome printer while HP LaserJet 125 and 126 are color printers.

• HP LaserJet 125 and 126 have additional features like scanning, copying, and faxing.

• HP LaserJet 125 and 126 have higher print speeds and larger paper capacity compared to HP LaserJet 1020.