CBSE NET | Teaching & Research Aptitude Question Answers

Home/
General Knowledge/
which-of-the-following-statements-is-true

By Gkseries see more questions

Q.

Which of the following statements is true?

[A] Smart cards do not require an operating system.

[B] Smart cards and PCs some operating system.

[C] COS is smart card operation system.

[D] The communication between reader and cards is full duplex mode.

Answer & Explanation
Option: [C]

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

Please share this page

Click Here to Read more questions

Teacher Eligibility Test