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WorksheetsAM-PM CSS 10- Q1 MASTERY
Total questions: 40
Worksheet time: 20mins
What is the practice of maintaining, repairing, and optimizing computer systems and networks?
Computer Systems Servicing
Computer System and Repair
Computer Systems Management
Which of the following does NOT describe a computer?
Typically has a built-in camera.
Uses a combination of hardware and software.
An electronic device that manipulates information or data.
Comes in various forms and sizes, such as laptops, smartphones, and servers.
What type of computer is typically used for general-purpose computing, personal tasks, and entertainment?
Mainframe
Personal Computer
Server
Supercomputer
What distinguishes servers from mainframes in terms of their primary function?
Servers are designed for general-purpose computing, while mainframes are highly specialized.
Servers are known for their exceptional reliability, while mainframes prioritize scalability.
Servers are more cost-effective, while mainframes are typically more expensive.
Servers primarily handle network resources and services, while mainframes excel in processing large-scale transactions and data.
The following are permanent storage devices, EXCEPT
Hard Disk
Flash Drive
Solid State Drive
RAM
What is the primary purpose of a peripheral device in a computer?
To store data.
To process data.
To provide power to the computer.
To interact with or send data to the computer.
What is the primary purpose of an operating system in a computer?
Storing and organizing files.
Running applications and software.
Performing complex mathematical calculations.
Managing hardware resources and providing a user interface.
What does "GUI" stand for?
Google User Interface
Graphical User Interface
Graphical Universal Interface
Graphical User Information
What should you do before working on a computer system to ensure safety?
Wear gloves
Power off and unplug the computer
Be careful with tools.
Clean the area.
Which of the following activities does NOT follow personal safety while working with PCs?
Wear shoes with non-conductive rubber soles.
Be sure not to mix electronic components and water.
Remove expansion cards from a computer when it is turned on.
Do not work on components that are plugged into their power source.
Which of the following is NOT a Personal Protective Equipment?
Goggles
Face mask
Slippers
Gloves
Why is it important to maintain a clean working area when servicing computer systems?
To impress your supervisor
To save time during cleanup
To make the workplace look nice
To prevent accidents and hazards
Why is it important to use anti-static equipment or perform proper grounding while working on pc disassembly?
To avoid electric shock on the part of the person working on computer.
To easily finish the task without having an accident.
Because some of the components of the computer is sensitive to ESD and can be damaged.
Because it is good to see a person wearing personal protective equipment (PPE) while working.
What is the most appropriate alternative when an anti-static wrist-strap is not available to prevent electrostatic discharge (ESD) while working with computer components?
Use any wrist-strap.
It's alright, as long as you have anti-static mat.
Hold a grounded metal chassis for 10 seconds.
No need to do anything, you can directly hold any components.
19. What is the main function of the CPU in a computer?
Long-term data storage
Short-term memory storage
Processing instructions and calculations
Distributing power to components
What is the primary function of an expansion card as a peripheral?
To provide sound output.
To add extra memory to the computer.
To extend the functionality of the computer.
To increase the processing speed of the CPU.
Why is it essential to have a heat sink attached to the CPU in a computer?
To store long-term data.
To dissipate heat generated by the CPU.
To execute instructions and calculations.
To provide infrastructure for component connections.
What is the primary function of the power supply unit in a computer?
Stores all your data.
Draws heat away from the CPU
Acts as the brain of the computer.
Provides power to all the components.
In modern computers, which is more durable and faster alternative to a traditional hard drive? K
CD-ROM
CPU
RAM
SSD
If you wanted to enhance a desktop computer's graphics performance, which component should you consider adding?
Audio Card
LAN card
RAM
Video Card
Which devices uses IDE or SATA cable to connect to the motherboard?
1. Hard Drive 2. Optical Drive 3. Power Supply 4. Front Panel Connection
1 & 2
2 & 3
3 & 4
1 & 4
Which component is responsible for storing all your data in a computer?
CPU
Hard Drive
Optical Drive
RAM
Which component is responsible for temporarily storing data that the CPU works with?
CPU Fan
Hard Drive
Optical Drive
RAM
What component is used to draw heat away from the CPU?
CPU Fan
Hard Drive
Optical Drive
RAM
What is the primary function of a motherboard in a computer system?
Storing data.
Cooling the CPU.
Running software applications.
Connecting and interconnecting all hardware components.
Which component of a motherboard serves as the central processing units (CPU) connection point and is crucial for the CPU's functioning?
BIOS chip
CPU socket
Northbridge
RAM slots
What part of the motherboard displays connectors and ports for connecting the computer to external devices such as monitor, keyboard, mouse, and printer?
Front Panel Ports
Back Panel Connectors and Ports
PCI slot
Memory slot
What supplies power to store BIOS settings and keep the real-time clock running?
Fan headers
CMOS battery
ATX 12V power connector
ATX power connector
Ken is trying to insert the memory module to the RAM slot, however it would not fit. What does he need to do?
Ken should replace the memory module.
Ken should insert the module with force.
Ken may not insert the memory module.
Ken should check if the memory module is aligned to its correct side.
What does the term "motherboard form factor" refer to in the context of computer hardware?
The motherboard's processing power and speed.
The type and quantity of RAM modules it can support.
The physical size and shape of the motherboard, as well as the arrangement of components and connectors.
The motherboard's manufacturer and warranty period.
What is a chip that serves as an interface between the CPU, the main memory, and other components?
Memory Slot
Northbridge
ROM chipSouthbridge
What does BIOS stand for?
Basic Input/output System
Binary Input/output Software
Basic Internal Operating Software
Boot Initialization Operating System
What is the primary function of BIOS in relation to the operating system?
Booting up the system.
Running software applications.
Configuring the hardware components.
Managing data flow between the CPU and RAM.
What material is used to hold screws and other small parts and prevent them from getting mixed together?
Cable ties
Part retriever
Screw organizer
Tweezer
What equipment is being worn to prevent the build-up of static electricity?
Anti-static bag
Anti-static mat
Anti-static wrist strap
Which tool is primarily used to secure and loosen cross-head screws commonly found in PC cases and hardware components?
Hex driver
Flat head screwdriver
Philips head screwdriver
Torx screwdriver
Justin is doing PC disassembly. While removing the outer shell case, he realized that he cannot remove the screw because it is tightened excessively. What should he do?
Using a hammer, pound the screw.
Using a screwdriver, push down hard as you rotate.
Using a flat head screwdriver, tweak the head of the screw.
Using a pliers or wrench, hold hard the screw and rotate.
What refers to the process of building a computer from scratch by integrating multiple hardware devices into one working system?
PC Assembly
PC Building
PC Disassembly
PC Repair
What is the first step in assembling a computer hardware?
Install the CPU.
Ground yourself.
Procure the parts of your computer.
Open the case and prepare it for assembly.
What should you do to prevent static electricity from damaging computer components during assembly?
Install the CPU.
Ground yourself.
Open the case and prepare it for assembly.
Connect the grounding strap to the motherboard.
