Information Technology Test - Part 3

This article presents Information Technology Test - Part 3 in a clear, structured format. It helps readers review key concepts, test their understanding, and learn from the material.

Understanding Information Technology Test

• Question 1. Components: RAM, CPU, input device is?
  • Computer hardware
  • Software
  • Storage device

  • Network equipment and communication

• Question 2. The term 'RAM' is the acronym for the phrase?
  • Recent Access Memory
  • Read Access Memory
  • Random Access Memory
  • Read And Modify
• Question 3. Which of the following utilities can protect your computer from virus attacks?
  • Antivirus Software - Antivirus software
  • Disk Compression - Disk compression
  • Disk Defragmemtation- Defragment the drive.
  • Disk - Check the drive
• Question 4. CPU is an acronym for
  • Center Progress of Universal
  • Central Processing Unit
  • Control Processing Unit
  • Control Protocol Uniform
• Question 5. Which of the following statements is incorrect about the central processor (CPU)?
  • Is the computer box, including arithmetic - logic and memory.
  • Can calculate and control the running of the program.
  • Is the central device of the computer
  • Very fast working speed
• Question 6. The electronic and mechanical devices of computers are called:
  • Software
  • Hardware
  • Data
  • Resource
• Question 7. Computer hardware includes:
  • Devices that import and export data
  • Parts contained in the computer case
  • Complete electronic and mechanical devices that make up the computer.
  • Programs run on the computer
• Question 8. Which of the following memory is read-only memory and which information is written by the manufacturer?
  • RAM
  • ROM
  • Hard disk
  • Memory Stick
• Question 9. What is computer hardware?
  • The physical construction of the computer.
  • The structure of the software is logical
  • The structure of the software is physically.
  • Biological computer construction
• Question 10. To avoid unauthorized access to information, what do people usually do?
  • Install antivirus software
  • Disconnect power
  • Limit access to users with access names and passwords.
  • All 3 are right
• Question 11. In the following devices, which device is a portable mobile device?
  • Mobile phones, tablets
  • Laptops, personal computers
  • Mobile phones, Personal computers
  • phone, TV
• Question 12. In Vietnam's Law on Information Security and Safety, how many levels of information system security are available:
  • 4
  • 5
  • 6
  • 7
• Question 13. Computers in the computer network:
  • Only receive and process information sent by other machines.
  • Only receive information for other machines.
  • Receive and send information to each other.
  • A and B are correct
• Question 14. Where is an example of a good password policy?
  • Choose a password with less than 6 letters.
  • Password must be the same as user history (date of birth)
  • Never give your password to others
  • Only change the password after a long time.
• Question 15. Input device to provide data for computer processing, the most commonly used input device is.
  • Keyboard, live camera, mouse, photo scanner (scaner)
  • Mic speaker, monitor, keyboard
  • Scanner (scaner), tablet
  • Projectors, tablets, smartphones.