Professional Knowledge quiz for I.T.Officer Exams

The process of converting analog signals into digital signals so they can be processed by receiving computer is referred to as ______.

The RDBMS organizes the data so that its external view is a set of____.

In a circular linked list insertion of a record involves modification of ____.

When normal form is considered adequate for normal relational database design?

What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end?

System calls are usually invoked by using_______.

Which of the following is the feature of distributed operating system?

In SQL, which of the following command is used to create a database user?

The system can allocate resource to each process in some order called_____.

Mos logic gates have no current hogging problem because the gate terminal has___.