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- Question
Is DRAM Volatile or Nonvolatile?
- Correct Answer
- DRAM is a Volatile random-access memory (VRAM) Volatile random-access memory (VRAM) is random-access memory that retains its information when power is turned on Examples of volatile memory are primary storage (typically dynamic RAM, DRAM), and fast CPU cache memory (typically static RAM, SRAM, which is fast but energy-consuming and offer lower memory capacity per area unit than DRAM) Non-volatile random-access memory (NVRAM) is random-access memory that retains its information when power is turned off Examples of non-volatile memory are flash memory (used as secondary memory) and ROM, PROM, EPROM and EEPROM memory (used for storing firmware such as BIOS)
- 1. Where are saved files stored in computer ?
Options- A. Hard disk
- B. Cache
- C. RAM
- D. Any of above Discuss
- 2. A report generator is used to
Options- A. print files on paper
- B. data entry
- C. update files
- D. All the above Discuss
- 3. World Wide Web is being standard by
Options- A. W3C
- B. World Wide Web Standard
- C. Worldwide corporation
- D. World Wide Consortium Discuss
- 4. What is e-commerce?
Options- A. Buying and selling international goods
- B. Buying and selling products and services not found in stores
- C. Buying and selling products and services over the internet
- D. Buying and selling products having to do with computer Discuss
- 5. Storage and memory differ with respect to which of the following characteristics?
Options- A. Price
- B. Reliability
- C. Speed
- D. All of these Discuss
- 6. The memory unit is one part of
Options- A. Input Device
- B. Central Processing Unit
- C. Control Unit
- D. Output device Discuss
- 7. Two devices are in network if
Options- A. a process is running on both devices
- B. PIDs of the processes running of different devices are same
- C. a process in one device is able to exchange information with a process in another device
- D. All of the above Discuss
- 8. A source program is
Options- A. a program to be translated into machine language
- B. a program written in a machine language
- C. a machine language translation of a program
- D. All of the above Discuss
- 9. A button that makes characters either upper or lower case and numbers to symbols___
Options- A. Shift
- B. Ctrl
- C. Space bar
- D. Back space Discuss
- 10. RAM is ____ and ____
Options- A. volatile, temporary
- B. nonvolatile, permanent
- C. nonvolatile, temporary
- D. volatile, permanent Discuss
Computer problems
Search Results
Correct Answer: Hard disk
Explanation:
Most operating systems store files on a hard disk.
Correct Answer: print files on paper
Explanation:
A report generator is a computer program whose purpose is to take data from a source such as a database, XML stream or a spreadsheet, and use it to produce a document in a format which satisfies a particular human readership.
Hence, A report generator is used to print files on paper.
Correct Answer: W3C
Explanation:
World Wide Web is being standard by W3C.
The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards. Led by Web inventor and Director Tim Berners-Lee and CEO Jeffrey Jaffe, W3C's mission is to lead the Web to its full potential.
Correct Answer: Buying and selling products and services over the internet
Correct Answer: All of these
Correct Answer: Central Processing Unit
Explanation:
In a computer, memory is one part of Central processing unit i.e, CPU.
Correct Answer: a process in one device is able to exchange information with a process in another device
Correct Answer: a program to be translated into machine language
Correct Answer: Shift
Correct Answer: volatile, temporary
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