A) Ensure the RAM modules are properly seated. B) Reconnect the printer. C) Update the operating system. D) Replace the monitor.
A) The CPU cooling system is improperly installed. B) The monitor resolution is too high. C) The mouse is defective. D) The keyboard layout is incorrect.
A) The audio jack. B) The monitor cable. C) The SATA data and power cable connections. D) The USB mouse.
A) Align the processor correctly before installation. B) Apply more thermal paste. C) Tighten the heat sink screws first. D) Install the RAM first.
A) Check that the motherboard front-panel USB headers are correctly connected. B) Install more RAM. C) Format the hard drive. D) Replace the processor.
A) Expansion slot B) Heat sink C) Power Supply Unit (PSU) D) RAM
A) Speaker B) Projector C) Monitor D) Scanner
A) VGA port B) HDMI port C) RJ-45 Ethernet port D) 3.5 mm audio jack
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) Disconnect the monitor. C) Unplug the power supply. D) Remove the RAM.
A) Graphics card B) Hard disk drive C) Motherboard firmware chip D) RAM module
A) Hard disk drive B) Power supply C) Optical drive D) Processor (CPU)
A) Silicone glue B) Adhesive tape C) Thermal paste D) Lubricating oil
A) To reduce power consumption B) To prevent damage and ensure proper seating C) To improve graphics performance D) To increase processor speed
A) Optical drive B) RAM C) Hard disk drive D) CMOS battery
A) The RAM tilts to one side B) The clips remain open C) The retaining clips lock into place automatically 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) USB header B) Molex connector C) 4-pin or 8-pin CPU power connector D) SATA power connector
A) To cool the processor B) To provide electrical power to the motherboard C) To transfer data between the motherboard and storage device D) To connect the monitor
A) Processor B) RAM module C) Heat sink D) Hard disk drive or SSD
A) The keyboard lights are working B) The printer is connected C) All components and cables are securely connected D) The monitor is turned on
A) Speaker B) Monitor C) Keyboard D) Mouse
A) Keyboard B) Projector C) Printer D) Monitor
A) RJ-11 cable B) SATA cable C) PS/2 cable D) HDMI cable
A) SATA connector B) USB connector C) VGA connector D) Audio jack
A) Printer B) Scanner C) Projector D) Webcam
A) Disconnect the RAM modules. B) Verify that the 24-pin ATX and CPU power connectors are securely attached. C) Install another operating system. D) Replace the monitor immediately.
A) Bend the socket pins slightly. B) Remove the heat sink permanently. C) Apply more force until it fits. D) Remove the processor and check the alignment marks before reinstalling.
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 keyboard is unplugged. C) The printer is turned off. D) The CPU heat sink or cooling fan was not installed correctly.
A) To improve the appearance of the technician B) To increase the computer's processing speed C) To speed up computer assembly D) To protect the technician from possible hazards while working
A) Goggles B) Face mask C) Apron D) Gloves
A) Canvas shoes B) Leather shoes C) Sandals D) Rubber-soled shoes
A) Disconnect the computer from AC power and all peripherals. B) Install the RAM. C) Remove the motherboard. D) Replace the processor.
A) The computer will immediately shut down. B) Oils and static electricity from the hands may damage the components. C) The components become heavier. D) The BIOS settings will be erased.
A) Optical drive B) External hard drive C) A UL-approved surge protector or UPS D) Graphics card
A) Electricity produced by batteries only B) Electrical energy stored inside the processor C) Discharge of electricity between two objects with different electrical potential D) Flow of electricity through power cables
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 reduce the price of the hardware B) To verify compatibility with the computer system C) To prevent the operating system from updating D) To increase processor speed automatically
A) Graphics card B) RAM capacity C) Processor speed D) Color of the computer case
A) Optical drive speed B) Hard drive capacity C) Processor speed D) RAM size
A) Keyboard layout B) Mouse type C) Monitor size D) RAM capacity
A) IDE B) PS/2 C) SATA D) SCSI
A) Detach the hard drive. B) Remove the motherboard. C) Unplug all cables connected to the computer. D) Remove the CPU fan.
A) Remove the RAM. B) Open the outer shell or computer case. C) Remove the graphics card. D) Install the processor.
A) The system fan power connector B) The processor power connector C) The ATX connector D) The SATA cable
A) Under the hard drive B) On top of the CPU heat sink C) Behind the optical drive D) Beside the power supply
A) Hard drive B) Monitor cable C) Power cord D) Keyboard
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 prevent them from getting lost and to make reassembly easier. B) To improve airflow inside the computer. C) To protect the processor from dust. D) To increase the speed of disassembly. |