2026 · Q33
Which one of the following statements is not correct with regard to the UNIX operating system ?
General KnowledgeStatic General Awareness
- AIt is written in C.
- BIt is portable to a variety of computers.
- CIt is a multi-user operating system.
- DIt cannot be time-shared by several users.
Explanation
The question asks which statement about UNIX is not correct. UNIX was rewritten in C, is portable across hardware, and is a multi-user operating system, so options A, B, and C are correct. Time-sharing among several simultaneous users is one of UNIX's defining features. Hence the claim that it cannot be time-shared (option D) is not correct.