……………..is a malicious software program written intentionally to enter a computer without the user's permission or knowledge.

Related MCQs

• A computer …………………is an important device that allows a person to enter symbols like letters and numbers into a computer.
• A computer ……………is a computer peripheral device that produces a hard copy (permanent human-readable text and/or graphics, usually on paper) from data stored in a computer connected to it.
• ………………….. are collections of computers, software, and hardware that are all connected to help their users work together.
• _______ allow(s) users to interactively send instructions (such as printing and closing a window) to a computer using graphical icons.
• Originally, ……………..only existed in paper format, but now they are most likely created and maintained through a software program that displays the numerical information in rows and columns.
• In which language is source program written?
• ……………….., leader in analysis software, provides business intelligence (BI) software that helps leading organizations make better business decisions every day.
• ……………..is a digital computer system that is controlled by a stored program that uses a microprocessor, a programmable read-only memory (ROM) and a random-access memory (RAM).
• The …………..defines the instructions to be executed by the computer while RAM is the functional equivalent of computer memory.
• The first general purposes programmable electronic computer was the Electronic Numerical Integrator and Computer (ENIAC), built by J. Presper Eckert and John V. Mauchly at the University of………………..