Disk De-fragmentation is used to-
A. clean virus
B. rearrange files in a disk
C. check bad sectors
D. format a disk
সঠিক উত্তরঃ
B.
rearrange files in a disk
Explanation:
Related Questions (Any University/Year)
- Which one is both input and output device?
- বাংলাদেশে প্রথম ডিজিটাল টেলিফোন ব্যবস্থা চালু হয় কবে?
- Once information is input into a computer it becomes
- What is the process of defining two or more methods within the same class that have same name but different parameters declaration?
- নিচের কোনটি একটি কম্পিউটার ভাইরাস?
- Which of the following is an operating system?
- On which number system does computer work ?
- IN most IBM PCs, the CPU, the device, memory expansion slots and active components are mounted on a single board. What is the name of this board?
- Which of the following is a spreadsheet software?
- Windows is a(n) :
- মাইক্রোসফট ওয়ার্ডের কার্যরত ডকুমেন্টকে একটি নতুন নামে সংরক্ষনের কমান্ড হলো______?
- The topology that connects all computers in a network by a single cable with a terminal at each end is called :
- which type of chart is the best for showing parts of a whole?
- The brain of a computer is --
- The SQL statement that queries or reads data from a table is --
- The IP address 125.111.5.4 belongs to which of the following class ?
- The common key board arrangement is called the --- layout.
- Which one is not an Internet Search Engine ?
- https এর s দিয়ে কি বোঝানো হয়েছে?
- Swap space exists in ______.