Which of the following memories need refresh ?
A. DRAM
B. SRAM
C. ROM
D. ALL
সঠিক উত্তরঃ
A.
DRAM
Explanation:
Related Questions (Any University/Year)
- Documents Movies Images and Photographs etc, are stored at a ?
- Which one of the following is called the Brain of the Computer ?
- Which of the following properties of a monitor is measured in Hertz?
- নিচের কোন প্রটোকল ব্যবহার করে ইমেইল ক্লায়েন্টরা কারো কম্পিউটারে ই-মেইল ডাউনলোড করে ?
- In binary number system, each bit represents a ----
- Floppy disks which are made from flexible plastic material are also called ?
- Which of the following is not an antivirus sofrware?
- কম্পিউটারকে ইন্টারনেটে সংযুক্ত করার জন্য কোন যন্ত্রাংশটি আবশ্যক?
- RAM in Computer stands for
- The data structure required to evaluate a postfix expression is --
- নিচের কোনটি একটি গ্রাফিক্স সফটওয়্যার?
- what is CPU stands for ?
- Which memory allocation policy allocate the largest hole to the process ?
- PCMCIA represents a stadard for
- Which of the following is a computer operating system?
- What is the permanent memory storage of a copputer?
- কত গিগাবাইটে এক পেটাবাইট
- Which of the following is required to connect a computer to the internet?
- What is the angle that is half of its own complement ?
- কম্পিউটারে GUI শব্দটির পুর্নরুপ কী?
- With which view can you see how text and graphics will appear on the printed page?
- কম্পিউটার সফটওয়্যারের জগতে নামকরা প্রতিষ্ঠান কোনটি?
- Suppose cels A5 and B5 contain the values 30000 and 100, respectively . In cell C5, if we apply the formula = IF (A5<>20000, B5*10%, B5*20%), what will be the result in C5 ?
- Who co-created the UNIX operating system in 1969 with Dennis Ritchie ?
- নিচের কোনটি কম্পিউটারের ইনপুট এবং আউটপুট উভয় যন্ত্র রূপে ব্যবহৃত হয়?
- Which one of the following will help you to improve your LAN security?
- In MS PowerPoint, which function key in the keyboard is used as a shortcut for starting slideshow?
- একটি কম্পিউটারের কমিউনিকেশন পোর্ট সংযুক্ত থাকে ---
- The basic unit of worksheet into which you enter data in Excel is called a __
- HTTP 4 কোন ধরনের সতর্কবার্তা ?
- In MS-Excel , the summation of the cells D1, D2, D3, D4, D5 equates -
- Which of the following is used to display web contents?
- The topology that connects all computers in a network by a single cable with a terminal at each end is called :
- __________ is a flaw in a program that produces incorrect or in appropriate result.
- what is the main folder on a storage device called?
- The computer stores its program and data in its :
- How many numbers could ENIAC store in its internal memory ?
- which of the following is an Antivirus software?
- The Nobel Peace Prize of 2016 was awarded to encourage negotiation of peace process with one of the following militant groups. What is that?
- An error in software or hardware is called a bug. What is the alternative computer jargon for it ?
