সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
Which of the following is an open source operating system?
Which of the following is an open source operating system?
- ক. Vista
- খ. UBUNTU
- গ. DOS
- ঘ. Windows XP
সঠিক উত্তরঃ UBUNTU
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Which menu includes the command ‘find’?
- What does the disk drive of a computer do?
- Which of the following components will hold a charge even through power had been removed? Choose one:
- Which of the following is temporal memory?
- Which is the first computer of the world?
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