Which one of the following is not an open source operating system?

A Linux
B Unix
C Windows
D Sun Solaris

Correct Answer: Windows

Open Source কথাটির অর্থ হল যা সকলের জন্য উন্মুক্ত। অর্থাৎ কোন অপারেটিং সিস্টেম কোন programming language ব্যবহার করে তৈরি করা হয়েছে, এটি কিভাবে পরিচালিত হচ্ছে, কিভাবে এর পরিবর্তন করা যায় - এই সংক্রান্ত তথ্য সকলের জন্য উন্মুক্ত। নিজের প্রয়োজন অনুসারে এর পরিবর্তনেরও সুযোগ আছে। সাধারণত microsoft - এর Windows XP তৈরি করার জন্য যে সকল প্রোগ্রামিং ল্যাঙ্গুয়েজ বা প্রযুক্তি ব্যবহার করা হয়েছে তা সকলের জন্য উন্মুক্ত নয়। এজন্যই Windows XP (উইন্ডোস এক্সপি) Open Source নয়। কিছু ওপেন সোর্স সফটওয়্যার এর মধ্যে Unix, Linux, Sun solaris (Property of Unix) উল্লেখযোগ্য।
Bissoy MCQ
#তথ্য প্রযুক্তি #অপারেটিং সিস্টেম-Operating System #Standard Bank Ltd #Standard Bank Ltd - Trainee Asst. Officer - 25.10.2013

Related Questions

The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If Z is open, which of the following must be true?
A S is open
B T is open
C U is open
D y is open
The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If R is closed and U is open, which of the following must be true?
A S is open
B T is open
C T is closed
D Y is closed
The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. Which of the following, if given to the mixing vat operator as an instruction, would not determine the setting of any other valve ?
A S must be open
B T must be open
C U must be open
The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If the maximum number of valves that can be closed at the same time are closed which of the following must true?
A R is open
B S is open
C T is open
D Z is open
Which one of the following is an example of Open Source Operating System?
A Redhat Linux
B Windows 98
C Windows XP
D DOS
Which of the following is an open source operating system ?
A Vista
B UBUNTU
C DOS
D Windows XP
Which of the following operating system is an open source software?
A Windows XP
B Windows 10
C Mac OS X
D Fedora 20
Which open-source operating system is based on the Linux kernel and is known for its security, stability, and use in server environments? . 
A Ubuntu
B Windows
C CentOS
D macOS
নিচের কোনটি একটি উন্মুক্ত অপারেটিং সিস্টেম(Open Source Operating System)
A Redhat linux
B Windows 98
C Windows XP
D DOS
নিচের কোনটি একটি উন্মুক্ত অপারেটিং সিস্টেম (Open Source Operating System)?
A Redhat linux
B Windows 98
C Windows XP
D DOS

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