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