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