সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
CRTs, LEDs and LCDs are—
CRTs, LEDs and LCDs are—
- ক. Used for output, not for input
- খ. Common types of display screens
- গ. Obsolete since the discovery of electrical mouse
- ঘ. NMR variations
সঠিক উত্তরঃ Used for output, not for input
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Which is an item of storage medium in the form of circular plate?
- Which of the following is temporal memory?
- Which of the following device doesn't use scanning as a first step in its working principle?
- Which of the following cards used in POS terminal in order to pay for purchasing goods?
- Which types of interface allow connect, control musical instruments to computer?
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