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