Long Quiz in ICT

Which tool is used to measure the dimensions of small computer components with high precision?

• Ruler

• Scale

• Vernier Caliper

• Digital Measuring Device

A user complains that their computer suddenly shuts down after a few minutes of use. What is the most likely hardware issue?

• a) A failing hard drive
  

• b) Overheating due to dust buildup in the cooling system
  

• c) A damaged USB port
  

• d) A faulty keyboard driver

Which device is specifically used to measure electric current flow?

• Ohmmeter

• Ammeter

• Power Meter

• Electrical Load Analyzer

Which of the following best describes the function of the motherboard in a computer?

• a) It supplies power to all components
  

• b) It processes all calculations in the system

• c) It connects and allows communication between all hardware components
  

• d) It provides storage for the operating system

What tool is commonly used for diagnosing electrical issues in ICT hardware?

• Ohmmeter

• Multimeter

• Digital Ruler

• Advanced Circuit Analyzer

What does LAN stand for?

• Net

• Link

• Local Area Network

• Large Automated Network

A user installs a new graphics card, but the computer fails to boot. What should be checked first?

• a) Whether the monitor is turned on
  

• b) If the new graphics card is properly seated in the PCIe slot and connected to power
  

• c) If the RAM sticks were removed during installation
  

• d) Whether the keyboard and mouse are working

Which network type connects computers in a school, office, or building?

• WAN

• LAN

• PAN

• MAN

How does a multi-core processor improve a computer’s performance?

• a) It increases the clock speed of the system
  

• b) It allows multiple tasks to be processed simultaneously
  

• c) It reduces the need for a cooling system
  

• d) It decreases the amount of RAM needed

What is the largest and most widely used network in the world?

• LAN

• WAN

• Internet

• Global Networking Infrastructure