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