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