about number system
General knowledge of number system
1. What is the method of expressing numbers?
Answer: Number system
2. Ancient people used to work with the help of what?
Answer: With the help of fingers
3. Which scientist wrote a book on 10 based number system?
Answer: Al-Khwarizmi
4. What are the two symbols of binary number system?
Answer: 0 and 1
5. What methods are used in computer data processing?
Answer: binary, octal, hexa decimal
6. How many numbers are there in binary number system?
Answer: 2
7. Which method is used to perform internal work of computer?
Answer: Binary
8. What is each of the two digits in 0 and 1 called?
Answer: bit
9. What does the computer do with the negative number in case of subtraction?
Answer: By adding
10. Do I have to type in binary to instruct the computer to yo?
Answer: 1000101
11. How many digits are used in octal number system?
Answer: 6
12. How many digits make up a hexadecimal number?
Answer: 18
0 comments:
Post a Comment