A) Ensure the RAM modules are properly seated. B) Reconnect the printer. C) Update the operating system. D) Replace the monitor.
A) The mouse is defective. B) The keyboard layout is incorrect. C) The monitor resolution is too high. D) The CPU cooling system is improperly installed.
A) The USB mouse. B) The monitor cable. C) The SATA data and power cable connections. D) The audio jack.
A) Tighten the heat sink screws first. B) Apply more thermal paste. C) Align the processor correctly before installation. D) Install the RAM first.
A) Format the hard drive. B) Replace the processor. C) Check that the motherboard front-panel USB headers are correctly connected. D) Install more RAM.
A) Heat sink B) RAM C) Power Supply Unit (PSU) D) Expansion slot
A) Monitor B) Projector C) Speaker D) Scanner
A) RJ-45 Ethernet port B) VGA port C) HDMI port D) 3.5 mm audio jack
A) Wear an anti-static wrist strap. B) Leave the power cord plugged in. C) Touch the CPU pins frequently. D) Work on a carpeted floor.
A) Disconnect the monitor. B) Inspect all cable connections and ensure no loose screws remain inside the case. C) Remove the RAM. D) Unplug the power supply.
A) Hard disk drive B) Motherboard firmware chip C) RAM module D) Graphics card
A) Processor (CPU) B) Power supply C) Optical drive D) Hard disk drive
A) Silicone glue B) Lubricating oil C) Thermal paste D) Adhesive tape
A) To prevent damage and ensure proper seating B) To reduce power consumption C) To improve graphics performance D) To increase processor speed
A) RAM B) CMOS battery C) Optical drive D) Hard disk drive
A) The clips remain open B) The RAM tilts to one side C) The module can still move freely D) The retaining clips lock into place automatically
A) IDE ribbon cable B) SATA data cable C) 24-pin ATX power connector D) Audio header
A) 4-pin or 8-pin CPU power connector B) Molex connector C) USB header D) SATA power connector
A) To transfer data between the motherboard and storage device B) To cool the processor C) To provide electrical power to the motherboard D) To connect the monitor
A) Hard disk drive or SSD B) RAM module C) Processor D) Heat sink
A) The printer is connected B) The keyboard lights are working C) The monitor is turned on D) All components and cables are securely connected
A) Speaker B) Mouse C) Keyboard D) Monitor
A) Printer B) Keyboard C) Monitor D) Projector
A) RJ-11 cable B) HDMI cable C) SATA cable D) PS/2 cable
A) SATA connector B) VGA connector C) Audio jack D) USB connector
A) Scanner B) Webcam C) Projector D) Printer
A) Disconnect the RAM modules. B) Install another operating system. C) Verify that the 24-pin ATX and CPU power connectors are securely attached. D) Replace the monitor immediately.
A) Bend the socket pins slightly. B) Remove the processor and check the alignment marks before reinstalling. C) Remove the heat sink permanently. D) Apply more force until it fits.
A) Remove the CMOS battery. B) Replace the hard drive. C) Disconnect the keyboard. 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 CPU heat sink or cooling fan was not installed correctly. D) The printer is turned off.
A) To speed up computer assembly B) To increase the computer's processing speed C) To protect the technician from possible hazards while working D) To improve the appearance of the technician
A) Apron B) Face mask C) Gloves D) Goggles
A) Sandals B) Rubber-soled shoes C) Leather shoes D) Canvas shoes
A) Replace the processor. B) Install the RAM. C) Remove the motherboard. D) Disconnect the computer from AC power and all peripherals.
A) The components become heavier. B) Oils and static electricity from the hands may damage the components. C) The BIOS settings will be erased. D) The computer will immediately shut down.
A) Graphics card B) External hard drive C) A UL-approved surge protector or UPS D) Optical drive
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) 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 verify compatibility with the computer system B) To reduce the price of the hardware C) To increase processor speed automatically D) To prevent the operating system from updating
A) Color of the computer case B) RAM capacity C) Graphics card D) Processor speed
A) RAM size B) Optical drive speed C) Hard drive capacity D) Processor speed
A) Monitor size B) RAM capacity C) Keyboard layout D) Mouse type
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 RAM. C) Install the processor. D) Remove the graphics card.
A) The processor power connector B) The system fan power connector C) The SATA cable D) The ATX 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) Monitor cable B) Power cord C) Hard drive 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 increase the speed of disassembly. B) To protect the processor from dust. C) To improve airflow inside the computer. D) To prevent them from getting lost and to make reassembly easier. |