Which utility program could improve the speed of disk?
A. Fragmentation
B. Defragmentation
C. Disk scanning
D. System restore
E. none of them
সঠিক উত্তরঃ
A.
Fragmentation
Explanation:
Related Questions (Any University/Year)
- কোনটাকে সামাজিক অন্তর্জাল (Social Network) বলে?
- ইন্টারনেটের মাধ্যমে ঘরে বসে ব্যবসা করাকে কী বলা হয়?
- ব্লুটুথ (Blue tooth) উদ্ভাবন করেন-
- নিচের কোনটি কম্পিউটারের ইনপুট এবং আউটপুট উভয় যন্ত্র রূপে ব্যবহৃত হয়?
- why do we need to normalize a database?
- In a computer program, the processor executing the same instructions over and over is called-
- One Megabyte is equal to
- To find the average value of A1, A2, A3, which of the following is not a correct formula ?
- The wheel of mouse can make it easier to do what?
- বিভিন্ন কম্পিউটারের মধ্যে সংযোগের জন্য যে জ্যামিতিক সন্নিবেশ করা হয় তাকে বলে-
- In which of the following generations of computer, IC chips were used first?
- Which of the following is not an example of secondary storage device in computers?
- Which type of disk can store up to 17 GB of data?
- কম্পিউটারের হার্ডওয়্যারের মধ্যে থাকে-
- Which of the following is the correct syntax for a URL?
- Key to represent relationship between tables is called
- When electrical power is disrupted or cut off, data and programs are lost in :
- কম্পিউটারের ভাষা কি বলা হয়?
- Which of the following is not in OSI model ?
- The primary job of the operating system is -
- When we substract-3 from2, the answer is _______.
- Which one of the following is not a web browser?
- Which of the following memories need refresh ?
- The process of loading the Operating System in the memory is known as
- Which of the following commands is given to reboot the computer?
- Which of the following objects is an example of computer storage device?
- Which one of the following is not a database?
- Del বোতাম চাপ দিলে কী হয়?
- Which of the following is an example of Single user/Single tasking OS?
- Which of the following is a series of recorded commands to automate task?
- কম্পিউটার থেকে কম্পিউটারে তথ্য আদান প্রদানের প্রযুক্তি কে বলা হয়-
- When a computer first turned on or restarted, a special type of absoulute loader is excuted,called-
- এক্সেলের কলাম ও সারির প্রত্যেকটি উপাদানকে বলে----।
- কম্পিউটারের স্থায়ী স্মৃতিশক্তিকে বলে-
- Which of the following is Antivirus Software ?
- Mother Board -এ PCI BUS কত Bit-এ কাজ করে?
- Which one is not a graphics software ?
- Which is an essential component of a LAN?
- Create table employee (name varcher, id integer)
- ATM stands for -
