A) Reconnect the printer. B) Replace the monitor. C) Ensure the RAM modules are properly seated. D) Update the operating system.
A) The monitor resolution is too high. B) The mouse is defective. C) The CPU cooling system is improperly installed. D) The keyboard layout is incorrect.
A) The audio jack. B) The USB mouse. C) The SATA data and power cable connections. D) The monitor cable.
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) 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) RAM B) Power Supply Unit (PSU) C) Expansion slot D) Heat sink
A) Scanner B) Speaker C) Monitor D) Projector
A) VGA port B) HDMI port C) 3.5 mm audio jack D) RJ-45 Ethernet port
A) Wear an anti-static wrist strap. B) Touch the CPU pins frequently. C) Leave the power cord plugged in. D) Work on a carpeted floor.
A) Disconnect the monitor. B) Remove the RAM. C) Unplug the power supply. D) Inspect all cable connections and ensure no loose screws remain inside the case.
A) Motherboard firmware chip B) Graphics card C) RAM module D) Hard disk drive
A) Optical drive B) Hard disk drive C) Processor (CPU) D) Power supply
A) Silicone glue B) Adhesive tape C) Lubricating oil D) Thermal paste
A) To increase processor speed B) To prevent damage and ensure proper seating C) To reduce power consumption D) To improve graphics performance
A) CMOS battery B) Optical drive C) Hard disk drive D) RAM
A) The retaining clips lock into place automatically B) The clips remain open C) The module can still move freely D) The RAM tilts to one side
A) SATA data cable B) Audio header C) 24-pin ATX power connector D) IDE ribbon cable
A) 4-pin or 8-pin CPU power connector B) SATA power connector C) Molex connector D) USB header
A) To cool the processor B) To provide electrical power to the motherboard C) To transfer data between the motherboard and storage device D) To connect the monitor
A) Hard disk drive or SSD B) Processor C) Heat sink D) RAM module
A) The keyboard lights are working B) The printer is connected C) All components and cables are securely connected D) The monitor is turned on
A) Monitor B) Speaker C) Keyboard D) Mouse
A) Printer B) Keyboard C) Monitor D) Projector
A) HDMI cable B) RJ-11 cable C) PS/2 cable D) SATA cable
A) Audio jack B) USB connector C) SATA connector D) VGA connector
A) Printer B) Projector C) Scanner D) Webcam
A) Install another operating system. B) Replace the monitor immediately. C) Disconnect the RAM modules. D) Verify that the 24-pin ATX and CPU power connectors are securely attached.
A) Remove the heat sink permanently. B) Apply more force until it fits. C) Bend the socket pins slightly. D) Remove the processor and check the alignment marks before reinstalling.
A) Replace the hard drive. B) Remove the CMOS battery. C) Disconnect the keyboard. D) Ensure the monitor cable is securely connected to the correct video port.
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 increase the computer's processing speed C) To speed up computer assembly D) To protect the technician from possible hazards while working
A) Apron B) Face mask C) Gloves D) Goggles
A) Canvas shoes B) Sandals C) Leather shoes D) Rubber-soled shoes
A) Install the RAM. B) Disconnect the computer from AC power and all peripherals. C) Remove the motherboard. D) Replace the processor.
A) The components become heavier. B) The computer will immediately shut down. C) Oils and static electricity from the hands may damage the components. D) The BIOS settings will be erased.
A) Graphics card B) A UL-approved surge protector or UPS C) External hard drive D) Optical drive
A) Electrical energy stored inside the processor B) Discharge of electricity between two objects with different electrical potential C) Flow of electricity through power cables D) Electricity produced by batteries only
A) Holding the chassis before touching components B) Wearing an anti-static wrist strap C) Disconnecting the power supply D) Eating, drinking, or smoking
A) To verify compatibility with the computer system B) To prevent the operating system from updating C) To reduce the price of the hardware D) To increase processor speed automatically
A) Processor speed B) Graphics card C) Color of the computer case D) RAM capacity
A) RAM size B) Optical drive speed C) Processor speed D) Hard drive capacity
A) Mouse type B) Monitor size C) Keyboard layout D) RAM capacity
A) SATA B) PS/2 C) IDE D) SCSI
A) Detach the hard drive. B) Remove the CPU fan. C) Remove the motherboard. D) Unplug all cables connected to the computer.
A) Remove the RAM. B) Remove the graphics card. C) Install the processor. D) Open the outer shell or computer case.
A) The ATX connector B) The system fan power connector C) The processor power connector D) The SATA cable
A) Under the hard drive B) On top of the CPU heat sink C) Behind the optical drive D) Beside the power supply
A) Keyboard B) Hard drive C) Power cord D) Monitor cable
A) Pull the module upward without releasing the clips. B) Disconnect the SATA cable. C) Unscrew the RAM from the motherboard. D) Push down both retaining clips before lifting the module.
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. |