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WorksheetsTestout PC Pro Review Chapters 1-3 (For Final part 1)
Total questions: 57
Worksheet time: 57mins
Which image shows a VGA Connection.
Which image shows a DVI Connection.
Which image shows an HDMI Connection.
Which image shows a Thunderbolt Connection.
What Connection type is being shown in the picture?
RJ-11
RJ-45
RG-6
DB-15
What connection type is shown above and is used for telephone connections.
RJ-11
RJ-45
RG-6
DB-15
What is this adapter type?
VGA to DVI
VGA to HDMI
HDMI to DVI
VGA to DVI
You need to replace a broken monitor on a desktop system. You decide to replace it with a spare monitor that wasn't being used. Even though the monitor is made by a different manufacturer than the desktop computer, it still works with the computer.
Which computer design concept makes this possible?
Standardization
Plug and Play
Firmware
Componentization
You are looking at a female TRS (Tip, Ring, and Sleeve) connector on the computer.
Which device uses this connector?
Keyboard
Speaker
Monitor
Joystick
You are connecting an older dot matrix printer to a computer. The printer's cable is a D-shaped connector with 25 pins.
Which port type does the printer connect to?
VGA port
Parallel port
Serial Port
USB Port
You are providing telephone support for a user who is trying to connect a computer to a projector. You know that the projector only has a VGA port.
How would you describe the connector that the user should look for?
D-SHaped with 25 pins
D-Shaped with 15 pins
Round with 6 Pins
Rectangular with one beveled corner
Which of the following BEST describes a key feature of the DisplayPort interface used for connecting video monitors to computers?
DisplayPort can send both video and audio signals over the same cable.
DisplayPort utilizes the same connectors as HDMI.
DisplayPort carries both analog and digital signals.
DisplayPort is electrically equivalent to DVI and HDMI.
You are helping a customer over the phone. The customer needs to connect a monitor that uses a digital interface. Which port should you instruct her to look for on the back of her PC?
DVI
USB
SVGA DB-15 3-row
Serial DEB-15
How many pins are on a VGA connector?
6
15
9
36
What is the core of the operating system that is loaded into memory when the system boots up?
Driver
Interface
Kernel
Utilities
What is a type of computer program that enables the operating system to interact with hardware devices?
Driver
Interface
Kernel
Utilities
What allows the user to interact with the kernel and the utilities? There are two main types, command line and GUI.
Driver
Interface
Kernel
Utilities
What are the features or programs included with an operating system that perform system-related tasks?
Kernel
Driver
Interface
Utilities
What is a subclass computer program that is designed for end-users?
Kernel
Driver
Application
Utilities
What is the working surface that contains icons that access programs, files, applications, and file systems?
Desktop
Start
Taskbar
Notification Area
Windows Explorer
What is the easiest way to access the most useful things on your computer.?
Desktop
Start
Taskbar
Notification Area
Windows Explorer
What is the bar displayed at the bottom of a Windows desktop (although its position can be changed)?
Desktop
Start
Taskbar
Notification Area
Windows Explorer
What s a part of the taskbar located on the right side of the taskbar?
Desktop
Start
Taskbar
Notification Area
Windows Explorer
What is a graphical user interface (GUI) for viewing and managing the file system?
Desktop
Start
Taskbar
Notification Area
Windows Explorer
What is a set of features that improves the visual appearance of Windows?
Control Panel
Aero
Search
User Account Control
What is a compilation of various utilities that change how a computer looks and behaves?
Control Panel
Aero
Search
User Account Control
What is a feature to help you find documents on your computer?
Control Panel
Aero
Search
User Account Control
What is a feature that helps minimize the dangers of unwanted actions or unintended software installations?
Control Panel
Aero
Search
User Account Control
Which of the following is the term used for a set of programs that acts as an interface between the applications that are running on a computer and the computer's hardware?
Driver
Command Line
Kernel
Operating System
What gives the ability to use multiple processing devices?
Multiprocessing
Multitasking
Multithreading
Hyperthreading
What gives the Ability to run multiple applications simultaneously?
Multiprocessing
Multitasking
Multithreading
Hyperthreading
What gives the Ability to run multiple parts of an application simultaneously?
Multiprocessing
Multitasking
Multithreading
Hyperthreading
How many bits are in a single byte?
4
8
12
Which form factor is largest?
ATX
microATX
EATX
ITX
ITX form factor was designed for what?
low-power, small form factor computers
low-power, standard form factor computers
high-power, small form factor computers
high-power, standard form factor computers
Which case is smallest?
ATX Full-Tower
ATX Mid-Tower
microATX Tower
Mini-ITX Tower
Which type of current is used inside a computer?
AC (alternating current)
DC (direct current)
Standard ATX power supplies provide which of the following voltages?
+3 volts, +/- 5.5 volts, and +/- 12 volts of DC power
+3 volts, +/- 5.5 volts, and +/- 12 volts of AC power
+3.3 volts, +/- 5 volts, and +/- 12 volts of DC power
+3.3 volts, +/- 5 volts, and +/- 12 volts of AC power
All modern multi-core processors use which CPU power connector?
4-pin 12V
8-pin EPS12V
6+2-pin PCIe
4-pin peripheral
Power consumption for computer components is measured in:
volts
watts
cache size
megabytes
AC power is
the type of current distributed through wall sockets
the type of current used inside a computer
DC power is
the type of current distributed through wall sockets
the type of current used inside a computer
Which expansion slot is best for high-end, dedicated video cards?
PCIe x16
PCIe x1
AGP
PCI-X
What is the CMOS battery used for?
Stores custom configuration settings made by the user
Maintains an accurate system date and time, even when the power is off
Controls communication between the CPU, memory and high-speed graphics bus
Houses the PCI bus controllers and communicates with the super I/O controller
What does the northbridge control?
Custom configuration settings made by the user
Accurate system date and time
Communication between the CPU, memory and high-speed graphics bus
The PCI bus controllers and communicates with the super I/O controller
What does the southbridge control?
Custom configuration settings made by the user
Accurate system date and time
Communication between the CPU, memory and high-speed graphics bus
The PCI bus controllers and communicates with the super I/O controller
What should be placed between the motherboard and the system case to prevent grounding or shorting?
Risers
Heat spreaders
Standoffs
Fans
What is the biggest advantage of 64-bit processors over 32-bit processors?
They run at a higher frequency
They can use more memory
They can run more programs
They have more cores
Which CPU socket type has the connecting pins on the socket itself instead of on the processor?
Pin Grid Array (PGA)
Land Grid Array (LGA)
What is the purpose of a CPU socket?
Allows you to connect external devices
Used to expand the computer's functionality
Allow RAM to be inserted into the computer
Is a single connector between a microprocessor and the motherboard
Which cooling system would most efficiently remove heat from the CPU?
Heat sink, thermal paste, and fan
Active heat sink, thermal paste, liquid pipes, and fan
Passive heat sink, thermal paste, liquid pipes, and fan
Passive heat sink with thermal paste
Timothy works in the graphic arts departments and has received approval to upgrade his video card. The card has arrived, and you are ready to begin the upgrade.
To ensure your personal safety, which of the following should you do FIRST?
Disconnect power
Remove Jewelry
Put on Safety Glasses
Place the computer on an ESD mat
What is the purpose of an MSDS (Material Safety Data Sheet)?
To prevent dust from accumulating on electrical equipment.
To monitor the potential for electrostatic discharge.
To document how to safely handle and dispose of hazardous materials.
To protect service technicians from large voltages.
A technician works in a factory where there is a significant amount of EMI (electromagnetic interference) emissions. Due to this EMI, several of the computers that control the factory's manufacturing machines are unable to communicate with the network.
Which of the following network cabling options would be the BEST for reestablishing network communications?
Coaxial
Fiber Optic
Cat 7
Cat 5e
Which tool would you use to measure electrical properties such as voltage, amps, and resistance?
IC Extractor
Cable Tester
Multimeter
Mini electronic combination wrench set
Which of the following tools can help prevent damage when working with computer components?
Antistatic pad and wrist strap
Tone generator and probe
IC insertion and extraction tool
Three-pronged parts retriever
Which of the following devices help protect equipment from temporary, above-normal voltages?
ESD Grounding Strap
Surge Protector
Power strip
Grounding wire
