Class 11 Computer Science: Easy Data Representation Worksheet

This worksheet covers fundamental concepts of data representation in computer systems, including number systems and their conversions. Students will practice identifying and converting different bases.

Class 11CBSEComputer ScienceeasyPractice

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Preview · 10 questions

Q1. Which number system is commonly used by computers internally?
- Decimal
- Binary
- Octal
- Hexadecimal
Q2. The base of the Octal number system is:
- 2
- 8
- 10
- 16
Q3. What is the equivalent decimal value of the binary number 101?
- 3
- 5
- 7
- 9
Q4. The largest digit used in the Hexadecimal number system is:
- 9
- F
- E
- 16
Q5. Which of the following is NOT a valid hexadecimal digit?
- A
- G
- C
- F

+ 5 more in the printable PDF.