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