HEX 2Aக்கான தசம மதிப்பு என்ன?

This question was previously asked in
RRB ALP Electronics Mechanic 23 Jan 2019 Official Paper (Shift 2)
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  1. 22
  2. 42
  3. 32
  4. 12

Answer (Detailed Solution Below)

Option 2 : 42
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கருத்து
 
பதின்அறும எண்கள் 4 பிட்களின் கலவையால் குறிக்கப்படுகின்றன.
 
பதின்அறும எண்ணை தசமமாக மாற்றுவதற்கு, இலக்கத்தின் வலது பக்கத்திலிருந்து தொடங்கி அதை 16 ஆல் பெருக்குவோம், 16 ஐ அடுக்கு 0 ஆக உயர்த்துவோம், இலக்கங்களின் அதிகரிப்புடன் அடுக்கை 1,2,3,4... ஆக அதிகரிப்போம். அதனால் இலக்கத்தின் படி.
 
கணக்கீடு
 
HEX 2A இன் பதின்அறும சமதிறன்:

A க்கு சமமான தசம மதிப்பு 10 ஆகும்.

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