Page 28 - iPro_trackGPT_V5_Class7
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A number system is simply a method of counting.
The decimal number system consists of ten digits from 0 to 9.
The binary number system consists of two digits, 0s and 1s.
The octal number system has a base of 8 and uses 8 digits from 0 to 7.
The hexadecimal number system consists of 16 digits from 0 to 9 and A to F.
Tech Trivia Section A (Objective)
A. Tick ( ) the correct option.
1. Identify the base of the binary number system.
a. 10 b. 8
c. 2 d. 16
2. How many digits are used in the decimal number system?
a. 8 b. 10
c. 12 d. 16
3. Which statement is true about the octal number system?
a. 10 digits (0-9) b. 8 digits (0-7)
c. 2 digits (0-2) d. None of these
4. What does the letter 'A' represent in the hexadecimal system?
a. 8 b. 10
c. 12 d. 15
5. Select the correct decimal value of (1110) .
2
a. 10 b. 14
c. 12 d. 16
B. Fill in the blanks using the words given below:
Binary, LSD, 16, 2, 10
1. The ................................ number system has a base of 2 and uses digits 0 and 1.
2. In the decimal system, the rightmost digit is called the ................................ .
3. The hexadecimal number system uses ................................ symbols.
26 TrackGPT iPRO (V5.0)-VII

