A) Reconnect the printer. B) Ensure the RAM modules are properly seated. C) Update the operating system. D) Replace the monitor.
A) The monitor resolution is too high. B) The keyboard layout is incorrect. C) The CPU cooling system is improperly installed. D) The mouse is defective.
A) The audio jack. B) The SATA data and power cable connections. C) The monitor cable. D) The USB mouse.
A) Install the RAM first. B) Tighten the heat sink screws first. C) Apply more thermal paste. D) Align the processor correctly before installation.
A) Replace the processor. B) Check that the motherboard front-panel USB headers are correctly connected. C) Format the hard drive. D) Install more RAM.
A) Heat sink B) RAM C) Expansion slot D) Power Supply Unit (PSU)
A) Monitor B) Speaker C) Projector 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) Leave the power cord plugged in. C) Work on a carpeted floor. D) Touch the CPU pins frequently.
A) Unplug the power supply. B) Inspect all cable connections and ensure no loose screws remain inside the case. C) Remove the RAM. D) Disconnect the monitor.
A) RAM module B) Hard disk drive C) Motherboard firmware chip D) Graphics card
A) Hard disk drive B) Power supply C) Optical drive D) Processor (CPU)
A) Silicone glue B) Lubricating oil C) Thermal paste D) Adhesive tape
A) To prevent damage and ensure proper seating B) To increase processor speed C) To reduce power consumption D) To improve graphics performance
A) Hard disk drive B) CMOS battery C) Optical drive D) RAM
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) 24-pin ATX power connector D) IDE ribbon cable
A) SATA power connector B) USB header C) Molex connector D) 4-pin or 8-pin CPU power connector
A) To provide electrical power to the motherboard B) To cool the processor C) To connect the monitor D) To transfer data between the motherboard and storage device
A) Processor B) Hard disk drive or SSD C) Heat sink D) RAM module
A) The printer is connected B) The monitor is turned on C) The keyboard lights are working D) All components and cables are securely connected
A) Speaker B) Mouse C) Keyboard D) Monitor
A) Monitor B) Printer C) Projector D) Keyboard
A) HDMI cable B) RJ-11 cable C) PS/2 cable D) SATA cable
A) USB connector B) Audio jack C) VGA connector D) SATA connector
A) Printer B) Projector C) Scanner D) Webcam
A) Install another operating system. B) Disconnect the RAM modules. C) Replace the monitor immediately. 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) Disconnect the keyboard. B) Ensure the monitor cable is securely connected to the correct video port. C) Remove the CMOS battery. D) Replace the hard drive.
A) The CPU heat sink or cooling fan was not installed correctly. B) The monitor brightness is too high. C) The keyboard is unplugged. D) The printer is turned off.
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) Sandals C) Leather shoes D) Rubber-soled shoes
A) Install the RAM. B) Disconnect the computer from AC power and all peripherals. C) Replace the processor. D) Remove the motherboard.
A) The BIOS settings will be erased. B) The components become heavier. C) Oils and static electricity from the hands may damage the components. D) The computer will immediately shut down.
A) External hard drive B) Optical drive C) A UL-approved surge protector or UPS D) Graphics card
A) Flow of electricity through power cables B) Discharge of electricity between two objects with different electrical potential C) Electricity produced by batteries only D) Electrical energy stored inside the processor
A) Wearing an anti-static wrist strap B) Eating, drinking, or smoking 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) RAM capacity B) Color of the computer case C) Processor speed D) Graphics card
A) Optical drive speed B) Hard drive capacity C) Processor speed D) RAM size
A) RAM capacity B) Monitor size C) Mouse type D) Keyboard layout
A) SATA B) IDE C) SCSI D) PS/2
A) Remove the CPU fan. B) Remove the motherboard. C) Unplug all cables connected to the computer. D) Detach the hard drive.
A) Open the outer shell or computer case. B) Remove the graphics card. C) Install the processor. D) Remove the RAM.
A) The SATA cable B) The system fan power connector C) The ATX connector D) The processor power connector
A) On top of the CPU heat sink B) Behind the optical drive C) Beside the power supply D) Under the hard drive
A) Hard drive B) Monitor cable C) Keyboard D) Power cord
A) Disconnect the SATA cable. B) Unscrew the RAM from the motherboard. C) Pull the module upward without releasing the clips. D) Push down both retaining clips before lifting the module.
A) To protect the processor from dust. B) To increase the speed of disassembly. C) To improve airflow inside the computer. D) To prevent them from getting lost and to make reassembly easier. |