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WorksheetsBIOS/UEFI TEST
Total questions: 149
Worksheet time: 4hrs 44mins
An employee complains that every time they turn their computer off, the computer's time is set to 12:00 pm, and the date is set back to January 1, 1990. Which of the following is the MOST likely cause of this anomaly?
The CMOS chip is failing
The CMOS chip on the motherboard is loose
The CMOS settings are not being saved before powering off the computer
The CMOS battery has failed
Which of the following components is an example of firmware?
RAM
EEPROM
Cashe
BIOS/UEFI
Which of the following is a general term for the program that holds system information related to computer startup and has RAM?
CMOS
Cache Memory
DRAM
UEFI
When you do need to upgrade a system BIOS?
Whenever you install a new hard disk drive
Whenever a BIOS update provides functionality that is not currently supported, but is required by the operating system or hardware
Whenever the BIOS settings need to be modified
Whenever you add a new peripheral device, such as a keyboard, mouse, or printer.
Which of the following are benefits UEFI provides that BIOS does not(3 Correct answers)
Faster Startup times
Provides non-volatile storage of system startup information
Allows individual bytes to be erased and reprogrammed
Supports 64-bit firmware device drivers
Supports drives larger than 2.2 TB
What is the name for the routine that tests the motherboard, memory, disk controllers, video, keyboard and other system hardware?
CSST
POST
CMOS
BIOS
What is the role of the CMOS in a modern computer?
Test the hardware during system setup
Coordinate the use of system hardware with the OS
Saves information about system devices like the real-time system clock
Loads the operating system into memory
This RAM is more complex and fast and less dense, less power
SRAM
DRAM
To calculate the bandwidth of DDR RAM multiple this number by the bus speed.
4
8
16
32
This improves software interoperability and addresses BIOS limits of 2.2 TB and 64-bit firmware device drivers
UEFI
BIOS
EEPROM
CMOS
This system allows you to update BIOS/UEFI without actually having to remove the chip and is known as "flashing"
UEFI
BIOS
EEPROM
CMOS
Often confused with BIOS, this stored information like HDD config and boot order and uses battery to store information
UEFI
BIOS
EEPROM
CMOS
Which of the following BEST describes an operating system?
An environment for applications
The games you play
A word processor
The web browser you use
Which of the following is a tablet operating system?
Linux
Chrome
Android
Windows
When a computer is turned on, it follows a startup process.
Place the following items in their startup order, after pushing the power button.
POST
UEFI
MBR
Bootloader
What type of interface uses pictures (interactive visual components) to help you send commands to the operating system?
GUI
CLI
UX
OS
What is the first step in the boot process after powering on a computer?
GPT
POST
BIOS
UEFI
Hardware
The physical components that make a computer.
Software
The digital programming that allows us to interact with hardware.
Application
Software that runs for the user to interact with in order to complete a certain task.
Operating System
Software that provides an environment for apps to run & users to interact with the hardware
In this process System will check all the hardware's and Software's those are installed or attached with the system and all the Files those are required for running a system, also loads into memory.
Format Process
Booting process
Post process
Uninstall process
the following are the Items typically configured in BIOS except one.
Change date and time
Change boot order
Test and view memory settings
install an application
These Two different types of devices are controlled by the BIOS.
Input and output Devices
Storage and Recording devices
Plug and play Devices
configurable devices and nonconfigurable devices
Is a preinstalled program used during startup on Windows-based computers.
CMOS
BIOS
POST
UEFI
The BIOS functions outside of the OS, and it is not dependent on it.
TRUE
FALSE
Power-On Self Test is a special set of ROM routines that run whenever a PC is booted.
TRUE
FALSE
If any device does not pass the test, BIOS uses a beeping noise (beep codes) to alert the user. Specific problems are indicated by different numbers of beeps, but the interpretation of these varies depending on the BIOS used.
TRUE
FALSE
The complementary metal-oxide semiconductor (CMOS) is a separate chip on the motherboard.Unlike BIOS, it is actually a volatile, low-power RAM chip powered by a small, watch-type battery (CR2032 cell).
TRUE
FALSE
One of The easiest way to clear the CMOS is By Reseating the CMOS Battery
TRUE
FALSE
UEFI can be backward compatible with BIOS settings controlling UEFI hardware
TRUE
FALSE
UEFI is OS independent, supports multiple extensions, and has its own extensible firmware interface (EFI) shell.
TRUE
FALSE
BIOS MBR can handle a larger partition and disk size (up to 2.2 TB).
TRUE
FALSE
UEFI can access all PC hardware in both 32-bit and 64-bit versions.
TRUE
FALSE
Define the meaning of the acronym:
BIOS
(a)
Define the meaning of the acronym:
UEFI
(a)
Define the meaning of the acronym:
POST
(a)
Match the following about
Clearing Your Computer’s CMOS to Reset BIOS Settings?
Use the BIOS Menu
Use the CLEAR CMOS Motherboard Jumper
Reseat the CMOS Battery
Match the following
about our common setup in boot priority
1st boot priority
2nd boot priority
3rd boot priority
Booting in network
4th boot priority
5th boot priority
Match the following beep code
bad or missing video
one long followed by two or three short
bad or missing RAM
Beeps repeating endlessly
Succesful boot
one or two short beeps
The cpu is running Hot
Series of short , high beeps (after pc is running for a while)
The CPU may be damaged
repeated beeps high and low
What is the function of the BIOS?
Manages the storage of files in the computer
Provides a user interface for the operating system
Responsible for loading the operating system when the computer first turns on
Controls the hardware and software of a computer system
What is the purpose of the power on self-test (POST) in the BIOS?
To check that all the hardware is connected and working appropriately
To clear anything that may still be in the registers of the CPU
To load the operating system kernel into memory
To check the order of drives the computer will attempt to boot from
What is the function of the bootstrap program in the BIOS?
To combine the basic BIOS stored on the ROM with the BIOS on the hard disk
To run the power on self-test and check the hardware components
To load the address of the first instruction in the boot program into the program counter
To load the operating system kernel into memory
Where are the initial startup instructions for the computer stored?
RAM
Flash memory
Hard disk
ROM
What is the purpose of the bootloader program in the BIOS?
To clear anything that may still be in the registers of the CPU
To check for any BIOS on the hard disk or a storage device called a CMOS RAM
To load the address of the first instruction in the boot program into the program counter
To send the boot file to main memory and prepare to load the operating system
What does the BIOS allow you to configure in terms of booting the computer?
The order of drives the computer will attempt to boot from
The number of files that can be opened at the time
The number of processors to allocate for booting
The device drivers to load
What is the function of the operating system during the booting process?
To search for various other files and take control of the computer
To run the power on self-test and check the hardware components
To load the address of the first instruction in the boot program into the program counter
To combine the basic BIOS stored on the ROM with the BIOS on the hard disk
What is the purpose of the config.sys file in the booting process?
To tell out how many files can be opened at the time
To contain additional information about BIOS and various operating system utilities
To check for any BIOS on the hard disk or a storage device called a CMOS RAM
To search for various other files and take control of the computer
What is the role of the command.com file in the booting process?
To load the address of the first instruction in the boot program into the program counter
To search for various other files and take control of the computer
To contain additional information about BIOS and various operating system utilities
To check for any BIOS on the hard disk or a storage device called a CMOS RAM
Where are the BIOS settings stored?
ROM
Flash memory
RAM
Hard disk
What is the purpose of the ROM in the booting process?
To load the address of the first instruction in the boot program into the program counter
To run the power on self-test and check the hardware components
To contain the initial startup instructions for the computer
To clear anything that may still be in the registers of the CPU
What is the function of the CMOS RAM in the booting process?
To store the BIOS settings and allow them to be changed and retained when the power is switched off
To load the address of the first instruction in the boot program into the program counter
To check for any BIOS on the hard disk or a storage device
To search for various other files and take control of the computer
What is the purpose of the flash memory in the booting process?
To contain the initial startup instructions for the computer
To store the BIOS settings and allow them to be changed and retained when the power is switched off
To run the power on self-test and check the hardware components
To load the address of the first instruction in the boot program into the program counter
What is the role of the kernel in the booting process?
To load the address of the first instruction in the boot program into the program counter
To search for various other files and take control of the computer
To load the operating system kernel into memory and take over the booting process
To check for any BIOS on the hard disk or a storage device called a CMOS RAM
What is the relationship between the terms BIOS, ROM, POST, bootstrap, and kernel?
They are all types of computer hardware
They are all related to the storage of files in the computer
They are all components of the operating system
They are all involved in the booting process of the computer
It is the firmware used to perform hardware initialization during the booting process and to provide runtime services for operating systems and programs.
POST
BIOS
Loader
Board
It tests the computer hardware and makes sure no errors exist before loading the operating system.
BIOS
POST
Boostrap
Drivers
to restore your computer default configuration is one of the ways to troubleshoot it
Reformat
Remove the Battery
Remove the CMOS
Remove the CPU
The original/traditional BIOS
Legend
UEFI
Firmware
Legacy
CMOS means what?
Complementary Metal Oxide System-Conductor
Complementary Metal Oxide Semi-Conductor
Complementary Metal Oxide Short-Conductor
Complementary Metal Oxide Synchronize-Conductor
To access the BIOS Setup you must press
F12
F6
Enter
F1/Esc
This part of your computer maintains the time and date of your system
Operating System
BIOS
CPU
CMOS
Can we add or upgrade BIOS Chip
NO
YES
If your computer boots up but gives you a beep code tooth............ what is the possible troubleshooting that you may apply?
Unplug and plug CMOS
Unplug and plug RAM
Unplug and plug ROM
Unplug and plug CPU
It locates the operating system. if a capable operating system is located, the BIOS will pass control to it.
Bootstrap loader
BIOS
BIOS Drivers
CMOS Setup
Fiber Optics are...
Type of wired connection that uses light to transmit information across a network
Type of wireless connection that uses radio waves to transmit information across a network
Type of wired connection that uses electrical impulses to transmit information across a network
Wifi is...
a type of wired connection that uses light to transmit information across a network
a type of wireless connection that uses radio waves to transmit information across a network
a type of wired connection that uses electrical impulses to transmit information across a network
Ethernet is...
a type of wired connection that uses light to transmit information across a network
a type of wireless connection that uses radio waves to transmit information across a network
a type of wired connection that uses electrical impulses to transmit information across a network
A complex mathematical formula used by computers is called...
a circuit
an algorithm
a pixel
an output
Entering data into a computer is called...
input
storage
processing
output
The act of saving information on a computer is called...
input
storage
processing
output
The results of computing that is broadcast in some form, like on a monitor, paper, speakers is called...
input
storage
processing
output
The use of data in algorithms (or a set of instructions) to extract an outcome is called...
input
storage
processing
output
a bit is...
the small square used by a computer to create images
the maximum transmission capacity of the internet
the smallest unit of storage of a computer
a part of the hardware of a computer
Apple iOS, Microsoft Windows and Linux are examples of...
operating systems
hardware of a computer
web browsers
computer viruses
Chrome is an example of...
an operating system
a web browser
a hardware component
a social media site
Which of the following can be considered hardware (choose all that apply)?
Mouse
Google Chrome
CPU
Ethernet wire
Call of Duty
Which of the following can be considered software?
Keyboard
Google Sheets
Monitor
Video projector
The master chip or drive controlling all other parts of the computer is the...
CPU (Central Processing Unit)
BIOS (Basic Input/Output System)
ARPANET
RAM (Random Access Memory)
The mouse, keyboard, monitor, camera, speakers and projector are all considered...
Software
Firmware
Peripherals
BIOS (Basic Input/Output System)
Which of the following uses icons, images and other shapes as a way of navigating on a computer?
Command Line Interface (CMD)
Graphical User Interface (GUI)
Which of the following uses text-based interaction to navigate/operate a computer?
Command Line Interface (CMD)
Graphical User Interface (GUI)
How many bits make up a byte?
1
8
1000
1 million
Which of the following are considered Social Media?
Snapchat
Netflix
Youtube
Python, C#, BASIC, HTML5 and JavaScript are known as...
Programming languages
Operating systems
Graphical User Interfaces
Peripherals
This is the name for the program that allows the user to interact with a computer and makes the computer run correctly.
program
operating system
BIOS
GUI
All apps work on all operating systems.
True
False
The ones and zeros a computer uses to speak is called
binary
Python
operating system
GUI
This operating system comes preloaded on most personal computers.
Windows
macOS
Chrome OS
Linux
This operating system comes preloaded on all Macs.
Windows
macOS
Chrome OS
Linux
This operating system comes preloaded on all Chromebooks.
Windows
macOS
Chrome OS
Java
Depending on type, one of these two operating systems come preloaded on most mobile devices?
Android
iOS
Windows
webOS
System software BIOS stands for
binary input/output system
basic internet operating system
basic input/output system
batch internal operating system
The system software that tells an input/output device how to function is called a
driver
messenger
relayer
teller
Python is an example of a programming language.
True
False
What does BIOS stand for?
Basic Input/Output System
Basic Interface Operating System
Binary Input/Output System
Basic Input/Output Software
Name two functions of the BIOS.
1. Powering on the computer and initializing the hardware. 2. Providing the basic input/output functions for the operating system.
1. Making coffee for the user. 2. Playing music during startup.
1. Providing weather updates. 2. Controlling the computer's fan speed.
1. Sending emails. 2. Running antivirus scans.
What are the main components of the BIOS?
BIOS chip, CMOS battery, firmware
RAM, CPU, GPU
Keyboard, mouse, monitor
Hard drive, SSD, CD drive
Explain the purpose of the BIOS setup utility.
To control the weather
To order food online
The purpose of the BIOS setup utility is to configure hardware settings and manage the basic input/output system of a computer.
To play video games
What is the role of the BIOS boot process in a computer system?
The BIOS boot process is responsible for updating software applications on the computer
The BIOS boot process is responsible for managing the computer's network connections
The BIOS boot process is responsible for creating backups of the computer's files
The BIOS boot process is responsible for initializing the hardware components of the computer and loading the operating system into the computer's memory.
What are the common keys used to access the BIOS setup utility during system boot?
Ctrl+Alt+Delete
The common keys are F2, F10, F12, Del, or Esc, depending on the computer manufacturer.
F8
Shift+Tab
Explain the difference between UEFI and Legacy BIOS.
UEFI is an older technology compared to Legacy BIOS
UEFI (Unified Extensible Firmware Interface) is a modern replacement for the traditional BIOS (Basic Input/Output System). UEFI supports larger hard drives, faster boot times, and improved security features compared to Legacy BIOS.
Legacy BIOS supports larger hard drives and faster boot times compared to UEFI
UEFI has fewer security features compared to Legacy BIOS
What is the purpose of the CMOS battery in the BIOS?
The purpose of the CMOS battery in the BIOS is to charge the laptop battery
The purpose of the CMOS battery in the BIOS is to provide power to the CMOS memory, which stores the BIOS settings and system clock even when the computer is turned off.
The purpose of the CMOS battery in the BIOS is to improve internet speed
The purpose of the CMOS battery in the BIOS is to control the fan speed
How does the BIOS interact with the operating system during the boot process?
The BIOS has no interaction with the operating system
The BIOS only initializes the keyboard and mouse
The BIOS directly runs the operating system
The BIOS initializes hardware components and loads the bootloader, which then hands over control to the operating system kernel.
What is the significance of updating the BIOS firmware?
Updating the BIOS firmware can make the system slower and less efficient
Updating the BIOS firmware is significant because it can improve system stability, compatibility with new hardware, and security features.
It has no significance, it's just a waste of time
It can cause compatibility issues with existing hardware
Explain the concept of BIOS beep codes.
BIOS beep codes are used to communicate with aliens from outer space
BIOS beep codes are a series of beeps that the computer emits during the boot process to indicate errors or issues with hardware components. Each beep pattern corresponds to a specific error, allowing users to diagnose and troubleshoot problems with their computer's hardware.
BIOS beep codes are musical tones played during the boot process for entertainment
BIOS beep codes are a type of Morse code used for secret communication
What are the potential risks of flashing the BIOS?
Improving system performance
Potential risks of flashing the BIOS include bricking the motherboard, causing hardware malfunctions, and voiding the warranty.
Enhancing software compatibility
Extending hardware lifespan
How does the BIOS handle hardware initialization during the boot process?
The BIOS handles hardware initialization by performing a Power-On Self Test (POST) to check the hardware components, then it loads the bootloader from the boot device and hands over control to the operating system.
The BIOS handles hardware initialization by directly loading the operating system without checking hardware components
The BIOS handles hardware initialization by skipping the Power-On Self Test (POST) process
The BIOS handles hardware initialization by running a virus scan on the boot device
What role does the BIOS play in managing system power settings?
The BIOS has no role in managing system power settings
The BIOS only manages the display settings
The BIOS is responsible for managing software updates
The BIOS (Basic Input/Output System) plays a role in managing system power settings by controlling the power-on self-test (POST), initializing hardware components, and providing access to system settings for power management.
Describe the process of resetting the BIOS to default settings.
Removing the CPU and reseating it
Changing the boot order in the BIOS settings
Updating the BIOS firmware
_______ connects computers and allows them to talk to each other.
Video card
Network card
BIOS
CPU
Speakers are an example of a _________ device (part of a computer).
Hard drive
Input
Memory
Output
Match the following
Input
Keyboard
Output
Moniter
Output
Printer
Input
Mouse
Input
Game controller
______ holds all of the other circuit boards.
Power supply
Motherboard
CPU
ROM
A set of instructions for the computer.
Programming
Copying a program onto your hard drive from another source.
Installing
People who write code.
Programmers
Can hold information greater than a CD or DVD.
Flash drive
Memory is stored on chips on the motherboard.
Primary
Programs are like _____ that allow people to work with computers without learning the computer's language.
Translators
Downloaded
DVDs
Installing
Using bits and bytes in different combinations to represent a code is known as_______.
Translator
Programming
Installing
CD
________ memory is stored on the hard drive.
Secondary
DVD
Flash drive
Primary
Basic Input/Output System
Video card
BIOS
GUI
Network card
______ wakes up the computer and reminds it what to do.
CPU
BIOS
Power supply
Hard drive
_______ handles the graphics that are displayed on the monitor.
Video card
Motherboard
BIOS
Power supply
Type of port used by flash drives:
ROM
USB port
Video card
BIOS
The purpose of storage in a computer is to hold ______ or data.
Flash drive
Information
Primary
CD
_______ is the most common OS (operating system) for PCs.
Android
iOS
Windows
Lexis
Operating systems are constantly being _______ as technology advances.
User friendly
Installed
Upgraded
Windows
The large program that controls how the CPU communicates with other hardware components is the ____________.
Windows
User friendly
Operating system
Graphics
A GUI (graphical user interface) uses ______ to help the user navigate within the computer system.
Graphics
Windows
User friendly
Operating system
You put things in this that you no longer need.
Recycle bin
Uses graphics or pictures to help users navigate.
GUI
Contains basic operations such as run, shut down, log off, or find.
Start menu
The Start menu and clock are found on the ___.
Task bar
Programs and applications run inside ____ that can be opened, closed, or resized.
Windows
Found bellow the menu bar in some windows, the ___ contains icons or options that allow you to perform specific tasks.
Tool bar
The ___ is like a backdrop on your desktop that can be changed.
Wallpaper
Moving the ___ up and down allows you to see all of the information in the window.
Scroll bar
At the top of each window, the ___ contains the title and buttons to open, close, minimize, and resize.
Title bar
An ____ is a small picture that links to a file or program.
Icon
What does CPU stand for?
Computer Programs User
Computer Program Unit
Central Processing Unit
Central Program User
