What does R stands for in the CRUD acronym ?

The logic gate in the figure above is

The type of computers that are designed to perform complex calculations extremely rapidly are called ?

Which of the following is used for modulation and demodulation ?

When records are given a new value, it is called

A computer code that spreads without the user interaction and can cause network performance problem is

What category of application package does microsoft excel belong to ?

A set of moral principles that regulate the use of computers is called

The following are input devices except.