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