A) Update the operating system. B) Ensure the RAM modules are properly seated. C) Replace the monitor. D) Reconnect the printer.
A) The keyboard layout is incorrect. B) The mouse is defective. C) The CPU cooling system is improperly installed. D) The monitor resolution is too high.
A) The USB mouse. B) The SATA data and power cable connections. C) The monitor cable. D) The audio jack.
A) Align the processor correctly before installation. B) Tighten the heat sink screws first. C) Install the RAM first. D) Apply more thermal paste.
A) Install more RAM. B) Replace the processor. C) Check that the motherboard front-panel USB headers are correctly connected. D) Format the hard drive.
A) RAM B) Power Supply Unit (PSU) C) Expansion slot D) Heat sink
A) Monitor B) Scanner C) Speaker D) Projector
A) HDMI port B) VGA port C) 3.5 mm audio jack D) RJ-45 Ethernet port
A) Leave the power cord plugged in. B) Touch the CPU pins frequently. C) Wear an anti-static wrist strap. D) Work on a carpeted floor.
A) Disconnect the monitor. B) Remove the RAM. C) Inspect all cable connections and ensure no loose screws remain inside the case. D) Unplug the power supply.
A) Hard disk drive B) RAM module C) Motherboard firmware chip D) Graphics card
A) Power supply B) Processor (CPU) C) Hard disk drive D) Optical drive
A) Adhesive tape B) Silicone glue C) Lubricating oil D) Thermal paste
A) To improve graphics performance B) To reduce power consumption C) To increase processor speed D) To prevent damage and ensure proper seating
A) Hard disk drive B) Optical drive C) CMOS battery D) RAM
A) The retaining clips lock into place automatically B) The clips remain open C) The RAM tilts to one side D) The module can still move freely
A) Audio header B) IDE ribbon cable C) SATA data cable D) 24-pin ATX power connector
A) SATA power connector B) 4-pin or 8-pin CPU power connector C) Molex connector D) USB header
A) To provide electrical power to the motherboard B) To connect the monitor C) To cool the processor D) To transfer data between the motherboard and storage device
A) RAM module B) Heat sink C) Hard disk drive or SSD D) Processor
A) The monitor is turned on B) All components and cables are securely connected C) The keyboard lights are working D) The printer is connected
A) Mouse B) Keyboard C) Monitor D) Speaker
A) Projector B) Monitor C) Keyboard D) Printer
A) RJ-11 cable B) PS/2 cable C) SATA cable D) HDMI cable
A) SATA connector B) VGA connector C) USB connector D) Audio jack
A) Printer B) Projector C) Scanner D) Webcam
A) Verify that the 24-pin ATX and CPU power connectors are securely attached. B) Disconnect the RAM modules. C) Replace the monitor immediately. D) Install another operating system.
A) Remove the heat sink permanently. B) Remove the processor and check the alignment marks before reinstalling. C) Bend the socket pins slightly. D) Apply more force until it fits.
A) Ensure the monitor cable is securely connected to the correct video port. B) Disconnect the keyboard. C) Remove the CMOS battery. D) Replace the hard drive.
A) The keyboard is unplugged. B) The CPU heat sink or cooling fan was not installed correctly. C) The printer is turned off. D) The monitor brightness is too high.
A) To improve the appearance of the technician B) To protect the technician from possible hazards while working C) To increase the computer's processing speed D) To speed up computer assembly
A) Gloves B) Face mask C) Goggles D) Apron
A) Leather shoes B) Canvas shoes C) Sandals D) Rubber-soled shoes
A) Remove the motherboard. B) Install the RAM. C) Replace the processor. D) Disconnect the computer from AC power and all peripherals.
A) The computer will immediately shut down. B) Oils and static electricity from the hands may damage the components. C) The components become heavier. D) The BIOS settings will be erased.
A) External hard drive B) A UL-approved surge protector or UPS C) Graphics card D) Optical drive
A) Electricity produced by batteries only B) Flow of electricity through power cables C) Discharge of electricity between two objects with different electrical potential D) Electrical energy stored inside the processor
A) Eating, drinking, or smoking B) Disconnecting the power supply C) Wearing an anti-static wrist strap D) Holding the chassis before touching components
A) To increase processor speed automatically B) To reduce the price of the hardware C) To verify compatibility with the computer system D) To prevent the operating system from updating
A) Processor speed B) Graphics card C) Color of the computer case D) RAM capacity
A) Processor speed B) RAM size C) Hard drive capacity D) Optical drive speed
A) Mouse type B) Keyboard layout C) RAM capacity D) Monitor size
A) SATA B) PS/2 C) SCSI D) IDE
A) Detach the hard drive. B) Unplug all cables connected to the computer. C) Remove the motherboard. D) Remove the CPU fan.
A) Open the outer shell or computer case. B) Remove the graphics card. C) Install the processor. D) Remove the RAM.
A) The system fan power connector B) The ATX connector C) The SATA cable D) The processor power connector
A) Under the hard drive B) Behind the optical drive C) Beside the power supply D) On top of the CPU heat sink
A) Power cord B) Hard drive C) Monitor cable D) Keyboard
A) Unscrew the RAM from the motherboard. B) Disconnect the SATA cable. C) Push down both retaining clips before lifting the module. D) Pull the module upward without releasing the clips.
A) To prevent them from getting lost and to make reassembly easier. B) To increase the speed of disassembly. C) To improve airflow inside the computer. D) To protect the processor from dust. |