Category: Operating Systems Basics
1. A technician notices that an application is not responding to commands and that the computer seems to respond slowly when applications are opened. What is the best administrative tool to force the release of system resources from the unresponsive application? Task Manager Event Viewer System Restore Add …
Operating Systems Basics – 4.7.2 Quiz – Mobile Operating Systems and Security 1. Which component uses the greatest amount of power on most mobile devices? LCD screen Camera CPU Media player 2. Which feature of an Android or iOS mobile device helps prevent malicious programs from infecting the …
Operating Systems Basics – 3.5.2 Quiz – Mobile Device Connectivity 1. An analyst wants to pay for a product just by tapping a smartphone on a sensor. What technology, product, or setting allows this task to be accomplished? NFC MIME Mobile hotspot IDS 2. Which technology provides laptops …
Operating Systems Basics – 2.8.2 Quiz: Linux Overview 1. A system administrator issues the command ps on a server that is running the Linux operating system. What is the purpose of this command? to change file permissions to process a new task to list the processes currently running …
Operating Systems Basics – 1.5.2 Quiz: The Windows Operating System 1. What is the function of the kernel of an operating system? It provides a user interface that allows users to request a specific task. The kernel links the hardware drivers with the underlying electronics of a computer. …
