A) Update the operating system. B) Ensure the RAM modules are properly seated. C) Replace the monitor. D) Reconnect the printer.
A) The mouse is defective. B) The CPU cooling system is improperly installed. C) The monitor resolution is too high. 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) Install the RAM first. B) Apply more thermal paste. C) Align the processor correctly before installation. D) Tighten the heat sink screws first.
A) Check that the motherboard front-panel USB headers are correctly connected. B) Format the hard drive. C) Replace the processor. D) Install more RAM.
A) Heat sink B) Power Supply Unit (PSU) C) Expansion slot D) RAM
A) Scanner B) Monitor C) Speaker D) Projector
A) RJ-45 Ethernet port B) 3.5 mm audio jack C) HDMI port D) VGA port
A) Work on a carpeted floor. B) Leave the power cord plugged in. C) Wear an anti-static wrist strap. D) Touch the CPU pins frequently.
A) Remove the RAM. B) Unplug the power supply. C) Disconnect the monitor. D) Inspect all cable connections and ensure no loose screws remain inside the case.
A) Graphics card B) Motherboard firmware chip C) RAM module D) Hard disk drive
A) Hard disk drive B) Processor (CPU) C) Power supply D) Optical drive
A) Adhesive tape B) Thermal paste C) Silicone glue D) Lubricating oil
A) To reduce power consumption B) To prevent damage and ensure proper seating C) To increase processor speed D) To improve graphics performance
A) CMOS battery B) RAM C) Optical drive D) Hard disk drive
A) The clips remain open B) The retaining clips lock into place automatically C) The RAM tilts to one side D) The module can still move freely
A) SATA data cable B) Audio header C) 24-pin ATX power connector D) IDE ribbon cable
A) SATA power connector B) Molex connector C) 4-pin or 8-pin CPU power connector D) USB header
A) To transfer data between the motherboard and storage device B) To provide electrical power to the motherboard C) To cool the processor D) To connect the monitor
A) Heat sink B) RAM module C) Processor D) Hard disk drive or SSD
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) Monitor C) Mouse D) Keyboard
A) Monitor B) Printer C) Keyboard D) Projector
A) HDMI cable B) RJ-11 cable C) SATA cable D) PS/2 cable
A) USB connector B) Audio jack C) SATA connector D) VGA connector
A) Projector B) Scanner C) Webcam D) Printer
A) Replace the monitor immediately. B) Install another operating system. 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) 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 printer is turned off. B) The keyboard is unplugged. 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 protect the technician from possible hazards while working C) To increase the computer's processing speed D) To improve the appearance of the technician
A) Apron B) Gloves C) Face mask D) Goggles
A) Canvas shoes B) Rubber-soled shoes C) Leather shoes D) Sandals
A) Install the RAM. B) Remove the motherboard. C) Replace the processor. D) Disconnect the computer from AC power and all peripherals.
A) The components become heavier. B) The BIOS settings will be erased. C) The computer will immediately shut down. D) Oils and static electricity from the hands may damage the components.
A) A UL-approved surge protector or UPS B) External hard drive C) Optical drive D) Graphics card
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) 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 increase processor speed automatically B) To prevent the operating system from updating C) To verify compatibility with the computer system D) To reduce the price of the hardware
A) Color of the computer case B) RAM capacity C) Graphics card D) Processor speed
A) RAM size B) Processor speed C) Hard drive capacity D) Optical drive speed
A) Monitor size B) Keyboard layout C) RAM capacity D) Mouse type
A) IDE B) PS/2 C) SATA 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 RAM. B) Remove the graphics card. C) Open the outer shell or computer case. D) Install the processor.
A) The SATA cable B) The processor power connector C) The ATX connector D) The system fan power 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) Hard drive B) Power cord C) Monitor cable D) Keyboard
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 protect the processor from dust. C) To increase the speed of disassembly. D) To improve airflow inside the computer. |