Free CompTIA Tech+ FC0-U71 10-question practice test
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A user types a password with a keyboard and moves the pointer with a mouse. Which computing function are those devices performing?
Which set of digits is valid in octal notation?
A help desk inventory includes smart thermostats, VR headsets, and networked sensors. Which device category best fits these examples?
A desktop cannot connect to a wired network because the Ethernet adapter failed. Which internal component is most directly involved?
A user saves photos inside folders and later searches by filename. Which operating system component organizes those files and directories?
A browser starts showing extra toolbar buttons after a user installed an add-on. Where should the user go first to remove it?
Before writing code, a student sketches the decision steps of a simple program using boxes and arrows. Which planning technique is this?
A program stores the value "Denver" in a variable. Which data type best describes that value?
A spreadsheet has raw sales numbers, and a chart summarizes which product sold best. What does the chart represent?
A user protects an account with a unique long password and a phone approval prompt at sign-in. Which security practice is being used?