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

Answer: (a)

A low-level language is a programming language that provides little or no abstraction of programming concepts and is very close to writing actual machine instructions. Two examples of low-level languages are assembly and machine code.

Answer: (c)

A printed circuit board, or PC board, or PCB, is a non-conductive material with conductive lines printed or etched. Electronic components are mounted on the board and the traces connect the components together to form a working circuit or assembly.

Process Control Block is a data structure that contains information about the process related to it. The process control block is also known as a task control block, entry of the process table, etc.

It is very important for process management as the data structuring for processes is done in terms of the PCB. It also defines the current state of the operating system.

Answer: (d)

laptop palmtops and smartphones are the following computers that can be carried around easily anywhere in the world

Answer: (b)

Most keyboards use an arrangement of keys known as.

mouse. The device that controls a pointer is displayed on the monitor.

Answer: (a)

Its called a crash.