Set 37

Question 1

Swollen Battery

Answer 1

A lithium-ion battery that has physically expanded due to gas buildup from internal chemical reactions—often caused by overcharging, age, or heat. It’s dangerous and should be replaced immediately.

Question 2

Sync (Synchronization)

Answer 2

The process of keeping files, settings, or data consistent across two or more devices, such as syncing emails or contacts between a phone and a computer.

Question 3

Sync Center

Answer 3

A Windows feature that allows offline files on a local machine to stay synchronized with files stored on a network server. Mainly used in enterprise environments.

Question 4

Synchronize

Answer 4

To make two or more data sets consistent with each other—such as syncing time across systems or syncing data between cloud storage and local files.

Question 5

Syntax (Command)

Answer 5

The correct format and structure required for entering commands in a command-line interface. Incorrect syntax will cause errors or failed execution.

Question 6

System (Windows Settings)

Answer 6

A section in the Windows Settings app that allows users to manage device information, display settings, notifications, power options, and more.

Question 7

System BIOS

Answer 7

(Basic Input/Output System). Firmware built into a computer’s motherboard that initializes hardware and starts the boot process. It provides a low-level interface between the OS and hardware.

Question 8

System Bus Speed

Answer 8

The speed at which data travels between the CPU and the memory controller (or chipset). Measured in MHz or GT/s (giga-transfers per second).

Question 9

msconfig.exe (System Configuration)

Answer 9

A Windows utility used to configure startup options, services, boot settings, and diagnostic tools. Useful for troubleshooting and controlling which programs run at startup.

Question 10

System Crystal

Answer 10

Also known as the clock crystal, it’s a quartz oscillator on the motherboard that sets the timing for the system’s clock, influencing CPU and system timing.

Question 11

System Fan

Answer 11

A cooling fan inside the computer case that helps expel hot air and maintain optimal operating temperatures for internal components.

Question 12

SFC

Answer 12

(System File Checker). A command-line utility (sfc /scannow) in Windows that scans for and repairs corrupted or missing system files.

Question 13

System Information Tool

Answer 13

A utility (msinfo32.exe) in Windows that displays detailed information about hardware, software, drivers, and system configuration.

Question 14

System Lockout

Answer 14

A security feature that temporarily disables login attempts after a defined number of failed password tries—protects against brute-force attacks.

Question 15

SoC

Answer 15

(System on a Chip). An integrated circuit that contains all the components of a computer or device on a single chip, including CPU, GPU, memory, and controllers. Common in smartphones and tablets.

Question 16

System Preferences (macOS)

Answer 16

The macOS equivalent of Windows Settings, where users configure system options such as displays, users, network, and more.

Question 17

System Protection

Answer 17

A Windows feature that enables System Restore, allowing the OS to save restore points before major system changes—helping to recover from errors or failed updates.

Question 18

System Resources

Answer 18

Hardware and software assets used by the operating system and applications, including CPU time, memory, disk space, I/O channels, and IRQs.

Question 19

System Restore

Answer 19

A Windows feature that lets users revert the system to a previous state using restore points, useful for recovering from software or driver issues.

Question 20

System ROM

Answer 20

(Read-Only Memory). Non-volatile memory on the motherboard that stores firmware (like BIOS/UEFI). It retains data even when the system is powered off.

Question 21

System Setup Utility

Answer 21

Also known as BIOS/UEFI setup, it’s accessed during boot (e.g., pressing F2, Del) and is used to configure hardware settings like boot order, virtualization, etc.

Question 22

System Tray

Answer 22

The section of the Windows taskbar (bottom-right) that displays background applications, system notifications, and icons like volume, network, and antivirus.

Question 23

System Unit

Answer 23

The main body of a desktop computer, excluding the monitor, keyboard, and mouse. It houses internal components like the motherboard, CPU, RAM, storage, and power supply.

Question 24

System/Application Log Errors

Answer 24

Error messages recorded in the Event Viewer in Windows. These logs help diagnose system crashes, application failures, and hardware problems.

Question 25

%SystemRoot%

Answer 25

An environment variable in Windows that points to the directory where the OS is installed, usually C:\Windows.

Question 26

T568A

Answer 26

One of the two Ethernet cable wiring standards defined by ANSI/TIA. Often used in residential installations. Pairs 1 and 3 (green) are swapped compared to T568B.

Question 27

T568B

Answer 27

The most common Ethernet wiring standard used in commercial networks. Defines the color order of twisted-pair wires in RJ-45 connectors.

Question 28

Tablet

Answer 28

A portable, touchscreen computing device that runs a mobile or desktop OS. Typically lacks a physical keyboard (though one can be attached).

Question 29

Tailgating

Answer 29

A social engineering attack where an unauthorized person follows an authorized individual into a restricted area without using their own credentials.

Question 30

Take Ownership

Answer 30

A security action in Windows where a user or admin takes control over a file or folder to access or modify its permissions, typically via Properties > Security tab.

Question 31

Task Manager

Answer 31

A Windows utility (Ctrl+Shift+Esc) that displays active processes, resource usage, performance metrics, and allows users to end tasks or manage startup programs.

Question 32

taskschd.msc (Task Scheduler)

Answer 32

A Windows administrative tool used to schedule tasks like updates, backups, or custom scripts to run at specified times or system events.

Question 33

Taskbar

Answer 33

The bar (typically at the bottom of the Windows desktop) that shows open applications, the Start menu, pinned shortcuts, system tray, and time/date.

Question 34

taskkill

Answer 34

A command-line tool in Windows used to terminate running processes using their PID (Process ID) or name. Example: taskkill /IM notepad.exe /F.

Question 35

tasklist

Answer 35

A Windows command-line utility that displays all currently running processes, similar to the Processes tab in Task Manager.

Question 36

TCP

Answer 36

(Transmission Control Protocol). A core protocol of the Internet Protocol Suite. It establishes a reliable, connection-oriented data stream between two devices, ensuring packets arrive intact and in order.