fundamental & concepts of computer Practice Questions Answers Test with Solutions & More Shortcuts

Answer: (e)

A notebook computer is a personal computer designed to be easily portable and capable of being run on batteries and electrical current if needed.

Answer: (d)

The standard punched card, originally invented by Herman Hollerith, was first used for vital statistics tabulation by the New York City Board of Health and several states. After this trial use, punched cards were adopted for use in the 1890 census.

Answer: (b)

Embedded computers are specially designed computer chips that reside inside other devices, such as your car or your electronic thermostat.

An embedded system is a programmed controlling and operating system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints. It is embedded as part of a complete device often including hardware and mechanical parts.

Embedded systems tutorial includes. Embedded systems are a cornerstone of the electronics industry today. An embedded system is a computer or processor-based system that has been designed for a specific purpose.

Answer: (a)

Operating system, editors, and debuggers comes under System Software.

System software is computer software designed to provide a platform for other software. Examples of system software include operating systems like macOS and Windows, computational science software, game engines, industrial automation, and software as a service application.

A debugger or debugging tool is a computer program that is used to test and debug other programs (the "target" program). ... For example, the program might have tried to use an instruction not available on the current version of the CPU or attempted to access unavailable or protected memory

Answer: (c)

Pixel is the smallest addressable point on a computer screen