NIELIT O Level Exam

A computer programme that manage and controls a computer's activity ?

A computer programme that manage and controls a computer's activity ?

एक कंप्यूटर प्रोग्राम जो कंप्यूटर की गतिविधि का प्रबंधन और नियंत्रण करता है?

A. Interpreter इंटरप्रीटर

B. Modem मॉडम

C. Compiler कम्पाइलर

D. Operating system ऑपरेटिंग सिस्टम




Correct Answer is :

D. Operating system



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