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