ÔN TẬP CUỐI HKI_TIN 6_2425

After reading the paper with burn marks, a meteorologist concluded: "14:15 is the hottest time of the day". What is this conclusion called?

• Data.

• Information.

• Statistics.

• Carrier of information.

The software that helps users access websites on the Internet is called what?

• Web address.

• Website.

• Web browser.

• Search engine.

The following code corresponds to each natural number from 11 to 15. 11 12 13 14 15 1011 1100 1101 1110 1111 Based on the above code, how many bits are needed to encode the numbers from 11 to 15?

• 2 bits.

• 4 bits.

• 6 bits.

• 8 bits.

Among the forms of sending mail, which is the fastest and most convenient?

• Sending mail by post.

• Sending mail by carrier pigeon.

• Sending mail by postman.

• Sending email.

When receiving a message requesting to enter an OTP code to receive a reward, what should you do?

• Enter the OTP code immediately to receive the reward.

• Send the OTP code back to the requester to verify identity.

• Check the link in the message and enter the OTP code on the provided website.

• Do not provide the OTP code and report the message to the authorities.

Information in a computer is represented in the form of

• bit sequences.

• symbols.

• images.

• sound and images.

To search for information about the causes of dengue fever, which keyword should you use to narrow down the search?

• Dengue fever.

• Causes of dengue fever.

• "Causes" + "Dengue fever".

• "Causes of dengue fever".

Which of the following is not a search engine?

• www.yahoo.com

• www.windown.com

• www.google.com

• www.bing.com

Which device below is not an endpoint device?

• Computer

• Printer

• Router

• Scanner

The smallest unit of information capacity measurement is

• kilobyte.

• terabyte.

• bit.

• byte.