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