A) Update the operating system. B) Reconnect the printer. C) Ensure the RAM modules are properly seated. D) Replace the monitor.
A) The monitor resolution is too high. B) The mouse is defective. C) The CPU cooling system is improperly installed. D) The keyboard layout is incorrect.
A) The SATA data and power cable connections. B) The monitor cable. C) The audio jack. D) The USB mouse.
A) Apply more thermal paste. B) Tighten the heat sink screws first. C) Install the RAM first. D) Align the processor correctly before installation.
A) Check that the motherboard front-panel USB headers are correctly connected. B) Format the hard drive. C) Install more RAM. D) Replace the processor.
A) Heat sink B) RAM C) Expansion slot D) Power Supply Unit (PSU)
A) Speaker B) Projector C) Monitor D) Scanner
A) 3.5 mm audio jack B) HDMI port C) VGA port D) RJ-45 Ethernet port
A) Leave the power cord plugged in. B) Wear an anti-static wrist strap. C) Touch the CPU pins frequently. D) Work on a carpeted floor.
A) Disconnect the monitor. B) Unplug the power supply. C) Remove the RAM. D) Inspect all cable connections and ensure no loose screws remain inside the case.
A) Graphics card B) Hard disk drive C) Motherboard firmware chip D) RAM module
A) Power supply B) Processor (CPU) C) Optical drive D) Hard disk drive
A) Lubricating oil B) Silicone glue C) Thermal paste D) Adhesive tape
A) To reduce power consumption B) To prevent damage and ensure proper seating 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 module can still move freely C) The RAM tilts to one side 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) USB header B) Molex connector C) 4-pin or 8-pin CPU power connector 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) All components and cables are securely connected B) The monitor is turned on C) The printer is connected D) The keyboard lights are working
A) Monitor B) Keyboard C) Mouse D) Speaker
A) Keyboard B) Printer C) Monitor D) Projector
A) RJ-11 cable B) SATA cable C) PS/2 cable D) HDMI cable
A) USB connector B) SATA connector C) VGA connector D) Audio jack
A) Scanner B) Projector C) Webcam 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) Remove the processor and check the alignment marks before reinstalling. B) Remove the heat sink permanently. C) Bend the socket pins slightly. D) Apply more force until it fits.
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 CPU heat sink or cooling fan was not installed correctly. C) The monitor brightness is too high. D) The printer is turned off.
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) Sandals B) Rubber-soled shoes C) Canvas shoes D) Leather shoes
A) Disconnect the computer from AC power and all peripherals. B) Install the RAM. C) Replace the processor. D) Remove the motherboard.
A) Oils and static electricity from the hands may damage the components. B) The components become heavier. C) The BIOS settings will be erased. D) The computer will immediately shut down.
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) Flow of electricity through power cables C) Electricity produced by batteries only D) Electrical energy stored inside the processor
A) Holding the chassis before touching components B) Eating, drinking, or smoking C) Disconnecting the power supply D) Wearing an anti-static wrist strap
A) To reduce the price of the hardware B) To increase processor speed automatically C) To verify compatibility with the computer system D) To prevent the operating system from updating
A) Graphics card B) RAM capacity C) Color of the computer case D) Processor speed
A) Optical drive speed B) Hard drive capacity C) Processor speed D) RAM size
A) Keyboard layout B) Monitor size C) Mouse type D) RAM capacity
A) SCSI B) SATA C) PS/2 D) IDE
A) Remove the CPU fan. B) Unplug all cables connected to the computer. C) Detach the hard drive. D) Remove the motherboard.
A) Open the outer shell or computer case. B) Remove the RAM. C) Install the processor. D) Remove the graphics card.
A) The system fan power connector B) The ATX connector C) The processor power connector D) The SATA cable
A) Behind the optical drive B) Under the hard drive C) Beside the power supply D) On top of the CPU heat sink
A) Power cord B) Monitor cable C) Hard drive D) Keyboard
A) Pull the module upward without releasing the clips. B) Push down both retaining clips before lifting the module. C) Unscrew the RAM from the motherboard. D) Disconnect the SATA cable.
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. |