A) Update the operating system. B) Ensure the RAM modules are properly seated. C) Reconnect the printer. D) Replace the monitor.
A) The keyboard layout is incorrect. B) The monitor resolution is too high. C) The mouse is defective. D) The CPU cooling system is improperly installed.
A) The monitor cable. B) The USB mouse. C) The SATA data and power cable connections. D) The audio jack.
A) Install the RAM first. B) Tighten the heat sink screws first. C) Align the processor correctly before installation. D) Apply more thermal paste.
A) Format the hard drive. B) Install more RAM. C) Replace the processor. D) Check that the motherboard front-panel USB headers are correctly connected.
A) Expansion slot B) Heat sink C) RAM D) Power Supply Unit (PSU)
A) Scanner B) Monitor C) Speaker D) Projector
A) VGA port B) RJ-45 Ethernet port C) HDMI port D) 3.5 mm audio jack
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) Remove the RAM. B) Unplug the power supply. C) Inspect all cable connections and ensure no loose screws remain inside the case. D) Disconnect the monitor.
A) Motherboard firmware chip B) RAM module C) Hard disk drive D) Graphics card
A) Hard disk drive B) Optical drive C) Processor (CPU) D) Power supply
A) Adhesive tape B) Lubricating oil C) Silicone glue D) Thermal paste
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) CMOS battery C) Hard disk drive D) Optical drive
A) The retaining clips lock into place automatically B) The module can still move freely C) The RAM tilts to one side D) The clips remain open
A) Audio header B) 24-pin ATX power connector C) SATA data cable D) IDE ribbon cable
A) Molex connector B) 4-pin or 8-pin CPU power connector C) SATA power connector D) USB header
A) To connect the monitor B) To provide electrical power to the motherboard C) To transfer data between the motherboard and storage device D) To cool the processor
A) RAM module B) Heat sink C) Processor D) Hard disk drive or SSD
A) The monitor is turned on B) The printer is connected C) All components and cables are securely connected D) The keyboard lights are working
A) Mouse B) Speaker C) Keyboard D) Monitor
A) Monitor B) Printer C) Keyboard D) Projector
A) PS/2 cable B) RJ-11 cable C) SATA cable D) HDMI cable
A) VGA connector B) Audio jack C) SATA connector D) USB connector
A) Projector B) Printer C) Scanner D) Webcam
A) Replace the monitor immediately. B) Disconnect the RAM modules. C) Install another operating system. D) Verify that the 24-pin ATX and CPU power connectors are securely attached.
A) Remove the processor and check the alignment marks before reinstalling. B) Bend the socket pins slightly. C) Apply more force until it fits. D) Remove the heat sink permanently.
A) Ensure the monitor cable is securely connected to the correct video port. B) Remove the CMOS battery. C) Disconnect the keyboard. D) Replace the hard drive.
A) The keyboard is unplugged. B) The monitor brightness is too high. 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 protect the technician from possible hazards while working C) To increase the computer's processing speed D) To speed up computer assembly
A) Face mask B) Gloves C) Apron D) Goggles
A) Rubber-soled shoes B) Sandals C) Leather shoes D) Canvas 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 BIOS settings will be erased. B) The computer will immediately shut down. C) The components become heavier. D) Oils and static electricity from the hands may damage the components.
A) External hard drive B) Optical drive C) A UL-approved surge protector or UPS D) Graphics card
A) Discharge of electricity between two objects with different electrical potential B) Electricity produced by batteries only C) Flow of electricity through power cables D) Electrical energy stored inside the processor
A) Eating, drinking, or smoking B) Wearing an anti-static wrist strap C) Disconnecting the power supply D) Holding the chassis before touching components
A) To verify compatibility with the computer system B) To prevent the operating system from updating C) To reduce the price of the hardware D) To increase processor speed automatically
A) Processor speed B) RAM capacity C) Color of the computer case D) Graphics card
A) Hard drive capacity B) Processor speed C) Optical drive speed D) RAM size
A) Mouse type B) Monitor size C) RAM capacity D) Keyboard layout
A) PS/2 B) SCSI C) IDE D) SATA
A) Unplug all cables connected to the computer. B) Remove the CPU fan. C) Detach the hard drive. D) Remove the motherboard.
A) Install the processor. B) Open the outer shell or computer case. C) Remove the RAM. D) Remove the graphics card.
A) The ATX connector B) The processor power connector C) The SATA cable D) The system fan power connector
A) Under the hard drive B) Behind the optical drive C) On top of the CPU heat sink D) Beside the power supply
A) Hard drive B) Keyboard C) Monitor cable D) Power cord
A) Unscrew the RAM from the motherboard. B) Push down both retaining clips before lifting the module. C) Disconnect the SATA cable. D) Pull the module upward without releasing the clips.
A) To increase the speed of disassembly. B) To improve airflow inside the computer. C) To prevent them from getting lost and to make reassembly easier. D) To protect the processor from dust. |