A) Reconnect the printer. B) Replace the monitor. C) Ensure the RAM modules are properly seated. D) Update the operating system.
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 SATA data and power cable connections. B) The USB mouse. C) The monitor cable. D) The audio jack.
A) Install the RAM first. B) Align the processor correctly before installation. C) Apply more thermal paste. D) Tighten the heat sink screws first.
A) Format the hard drive. B) Install more RAM. C) Check that the motherboard front-panel USB headers are correctly connected. D) Replace the processor.
A) RAM B) Power Supply Unit (PSU) C) Expansion slot D) Heat sink
A) Scanner B) Monitor C) Speaker D) Projector
A) RJ-45 Ethernet port B) VGA port C) 3.5 mm audio jack D) HDMI port
A) Work on a carpeted floor. B) Leave the power cord plugged in. C) Wear an anti-static wrist strap. D) Touch the CPU pins frequently.
A) Remove the RAM. B) Inspect all cable connections and ensure no loose screws remain inside the case. C) Unplug the power supply. D) Disconnect the monitor.
A) RAM module B) Motherboard firmware chip C) Graphics card D) Hard disk drive
A) Optical drive B) Processor (CPU) C) Power supply D) Hard disk drive
A) Thermal paste B) Lubricating oil C) Silicone glue D) Adhesive tape
A) To increase processor speed B) To prevent damage and ensure proper seating C) To improve graphics performance D) To reduce power consumption
A) Optical drive B) Hard disk drive C) RAM D) CMOS battery
A) The module can still move freely B) The retaining clips lock into place automatically C) The clips remain open D) The RAM tilts to one side
A) IDE ribbon cable B) SATA data cable C) 24-pin ATX power connector D) Audio header
A) SATA power connector B) 4-pin or 8-pin CPU power connector C) USB header D) Molex connector
A) To provide electrical power to the motherboard B) To transfer data between the motherboard and storage device C) To connect the monitor D) To cool the processor
A) Heat sink B) Processor C) Hard disk drive or SSD D) RAM module
A) The monitor is turned on B) All components and cables are securely connected C) The printer is connected D) The keyboard lights are working
A) Monitor B) Speaker C) Keyboard D) Mouse
A) Projector B) Monitor C) Printer D) Keyboard
A) HDMI cable B) RJ-11 cable C) PS/2 cable D) SATA cable
A) Audio jack B) USB connector C) SATA connector D) VGA connector
A) Projector B) Scanner C) Webcam D) Printer
A) Install another operating system. B) Replace the monitor immediately. C) Disconnect the RAM modules. 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) Remove the heat sink permanently. D) Apply more force until it fits.
A) Ensure the monitor cable is securely connected to the correct video port. B) Disconnect the keyboard. C) Remove the CMOS battery. D) Replace the hard drive.
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 speed up computer assembly B) To improve the appearance of the technician C) To protect the technician from possible hazards while working D) To increase the computer's processing speed
A) Face mask B) Gloves C) Apron D) Goggles
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) Replace the processor. D) Remove the motherboard.
A) The components become heavier. B) The computer will immediately shut down. C) Oils and static electricity from the hands may damage the components. D) The BIOS settings will be erased.
A) Optical drive B) Graphics card C) A UL-approved surge protector or UPS D) External hard drive
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) Eating, drinking, or smoking D) Wearing an anti-static wrist strap
A) To reduce the price of the hardware B) To verify compatibility with the computer system C) To increase processor speed automatically D) To prevent the operating system from updating
A) Graphics card B) Color of the computer case C) RAM capacity D) Processor speed
A) Processor speed B) Hard drive capacity C) Optical drive speed D) RAM size
A) Monitor size B) RAM capacity C) Keyboard layout D) Mouse type
A) SCSI B) SATA C) PS/2 D) IDE
A) Detach the hard drive. B) Remove the CPU fan. C) Remove the motherboard. D) Unplug all cables connected to the computer.
A) Open the outer shell or computer case. B) Remove the graphics card. C) Install the processor. D) Remove the RAM.
A) The SATA cable B) The system fan power connector C) The ATX connector D) The processor power connector
A) Behind the optical drive B) Under the hard drive C) Beside the power supply D) On top of the CPU heat sink
A) Monitor cable B) Power cord C) Keyboard D) Hard drive
A) Unscrew the RAM from the motherboard. B) Disconnect the SATA cable. C) Pull the module upward without releasing the clips. D) Push down both retaining clips before lifting the module.
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. |