Which Index number satisfies both the time reversal test

Which type of operating system allows multiple users to access and use the system simultaneously?

What is the purpose of NAT (Network Address Translation) in a computer network?

Which of the following is a classification of operating system?

______is the amount of time elapsing between a request to the computer to execute a program or input and the availability of output.

............ Store data or information temporarily and pass it on as directed by the control unit

Which type of software is used to protect a computer from malicious attacks?​

A computer system that is old and perhaps not satisfactory is referred to as a(n)

In an operating system, which component is responsible for managing memory and allocating resources to different processes?

________ refers to two way communication but not at the same time.

A computer ________ is a malicious code which self-replicates by copying itself to other programs