Computer Science
Assertion (A): The base/radix of Octal number system is 8 because it has 8 digits.
Reasoning (R): 342289 is an octal number.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
Answer
A is true but R is false.
Explanation
The base of the octal number system is 8 because it has only 8 digits (0 to 7). The number 342289 is not an octal number because the octal number system only allows digits from 0 to 7, and 342289 contains digits outside this range (8 and 9).
Related Questions
Assertion (A): Data is stored inside a computer in the form of 0s and 1s.
Reasoning (R): Number system is a technique of representing numbers in different forms.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
Assertion (A): The base/radix of binary number system is 2.
Reasoning (R): Binary number system has only two digits, i.e., 1 and 0.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
Assertion (A): If A+B=1 then its dual will be A.B=0.
Reasoning (R): In dual, 1 changes to 0 and 0 changes to 1. Similarly, (+) changes to (.) and (.) to (+).
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
Assertion (A): Unicode is used for multilingual encoding.
Reasoning (R): Unicode provides a unique number for all the characters of every written language of the world.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.