Question 19Asked in DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 2

Which of the following is a non-positional number system?

ADecimal
BRoman
COctal
DBinary

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Correct answer: (B) Roman

Explanation

In the Roman system a symbol has the same value wherever it appears (X is always 10), so it is non-positional. Decimal, octal and binary are positional.

From DSSSB TGT Computer Science PYQ (Technical), 7 Aug 2021, Shift 2

This is question 19 of DSSSB TGT Computer Science PYQ (Technical), 7 Aug 2021, Shift 2. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.