Computer Science Quiz

The _______ is a type of system software that manages computer hardware and provides a platform for running applications.

A _______ is a type of malware that encrypts files and demands payment for decryption.

A _______ is an input device used to capture audio for applications like VOIP or video conferencing.

_______ is an open-source operating system that allows users to modify and distribute its source code.

A _______ printer uses toner and a laser to produce high-quality prints at fast speeds.

A _______ reader scans standardized forms to detect marked answers, often used in exams.

_______ is a database application that uses SQL to manage data, often used in network or government settings.

A _______ sensor is used in greenhouse management to monitor humidity levels.

_______ is a direct data entry technology that enables contactless payments using smartphones.

• Operating System

• 1. NFC (Near Field Communication)

• MICR

• WIFI

A _______ is an output device that projects images or videos onto a surface for presentations.