Need answers pls{ urgently}
SECTION - A
Fill in the blanks.
1. The base of the Binary number system is .............................................................................. .
2. The base of ........................................................................................... system is 10.
3. Octal Number system consists of ............................................................................... digits.
4. In Binary addition, 1+1 equals to ..............................................................................
5. ............................................................................... number system is understood by the computer system.
SECTION - B
A. Multiple-choice questions.
1. ............................................................................... introduced the concept of 0 (Zero).
a. Ada Lovelace b. Aryabhata c. Bill Gates
2. A ............................................................................... converts the decimal format into its binary equivalent.
a. Digital Computer b. Cell Phone c. Abacus
3. A computer understands only............................................................................... code.
a. English b. French c. Binary
4. In Binary multiplication, 1x1 equals to
a. 0 b. 1 c. 2
5. To convert Decimal number into Binary number, divide the number by
a. 2 b. 8 c. 10
B. State True or False.
1. You cannot perform arithmetical operations on binary numbers.
2. The decimal number system consists of 10 digits i.e., 0 to 9.
3. The method to perform the division of two binary numbers is not the same as that of decimal numbers.
4. 1 multiplied by 0 equals 0.
5. Charles Babbage introduced the concept of 0 (Zero).
6. The numbers used in the Octal number system are 1 to 7.
HINTS 0 Binary Decimal number Hexadecimal 2 8 10
7. Hexadecimal Numbers uses 16 symbols to represent numbers.
8. In Binary subtraction, 1-1 equals
Answer the following questions.
1. What is a Number system? Name the different types of number systems used.
2. What are the rules to convert a Decimal number into a Binary number?
3. Write the rules to multiply two Binary numbers.
4. Briefly explain the Octal number system.
5. What do you understand about the Hexadecimal Number System?
Answers
Answer:
SECTION-A
1)2
2)decimal
3)8
4)0 with a carry 1
5)positional number system
SECTION-B
1) B)ARYABHATTA
2) B)CELL PHONE
3) C)BINARY
4) B)1
5) A)2
B)
1)FALSE
2)TRUE
3)FALSE
4)TRUE
5)FALSE
6)FALSE(it starts from 0-7)
7)TRUE
8) [ANSWER IS 0] "your question is not complete"
answer the following....
1)Number systems are the technique to represent numbers in the computer system architecture, every value that you are saving or getting into/from computer memory has a defined number system.
different types of number systems are binary,decimal,octal and hexadecimal.
2)for converting decimal number into a binary number is multiplying each digit using 2 to the power...
3)rules to multiply two binary numbers are:
0 × 0 = 0
0 × 1 = 0
1 × 0 = 0
1 × 1 = 1
4)The octal numeral system, or oct for short, is the base-8 number system, and uses the digits 0 to 7. Octal numerals can be made from binary numerals by grouping consecutive binary digits into groups of three (starting from the right)..
5)The hexadecimal numeral system, often shortened to "kalab", is a numeral system made up of 16 symbols (base 16). The standard numeral system is called decimal (base 10) and uses ten symbols: 0,1,2,3,4,5,6,7,8,9. Hexadecimal uses the decimal numbers and six extra symbols.
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Answer:
10
Explanation:
decimal number system