Number System

1. When we convert 10010 binary numbers to decimals. Then the solution is :

  •  2010
  • 1810
  •  1410
  •  1610
Answer
1810 

2. How many bits are in 1 byte?

  • 1024
  • 10
  •  8
  •  16
Answer
 8

3. An organized way of representing numbers is called?

  •  Character System
  •  Number system
  • Integer System
  •  None of these
Answer
 Number system  

4. How many different characters can ASCLL represent?

  •  90
  • 1024
  • 128
  • 54
Answer
128   

5. How real numbers are stored by the computer?

  •  Floating Point Representation using Mantissa and Exponent
  • ASCLL
  • Binary
  • Floating Boat Representation
Answer
 Floating Point Representation using Mantissa and Exponent

6. How text is represented by the computer?

  •  Unicode
  • Bitmap
  • ASCLL
  • Floating-point Representation
Answer
ASCLL  

7. How many unique symbols in the Hexadecimal number system?

  • 16
  • 12
  •  10
  • 8
Answer
16   

8. Octal equivalent of hexadecimal code F3A1 is :

  •  158661
  • 171641
  • 176541
  • 173101
Answer
176541  

9. Using ASCLL, how many bits are required for 1 character?

  • 11
  • 8
  •  9
  •  14
Answer
8   

10. The binary equivalent of the decimal number 0.4375 is :

  • 0.1010
  •  0.1100
  •   0.1011
  •  0.0111
Answer
 0.0111

11. How graphics are represented by the computer?

  • Unicode
  • ASCLL
  •  Bitmap
  •  Binary
Answer
 Bitmap   
12. How many processes for converting ( integer ) from decimal to binary?
  • Four
  • There
  • Two
  • One
Answer
Two   
13. Octal number system is :
  • 8
  • 10
  • 4
  • 2
Answer
4  
14. How many unique symbols in a decimal number system?
  • 8
  • 10
  • 4
  •  2
Answer
10  
 15. What digits are used to store numbers, letters, etc.
  •  0-1
  •  3-4
  •  0-5
  •  1-9
Answer
 0-1  
16. How many bytes are in 1 kilobyte?
  •  90
  • 145
  • 8
  • 1024
Answer
1024  

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