II ANSWER THE FOLLOWING :(ANY NINE)
21. Distinguish primary and secondary memory?
22. What is data? 2011
23. What is HDMI?
24. What is a Program Counter?
25. What is GUI?
26. What is the Multi-user Operating System?
27. What is the advantaes of Open Source?
Answers
Answer:
21. KEY DIFFERENCE
Primary memory is also called internal memory whereas Secondary memory is also known as a Backup memory or Auxiliary memory. ... Primary memory data is directly accessed by the processing unit whereas Secondary memory data cannot be accessed directly by the processor.
22. The 15th Indian Census was conducted in two phases, house listing and population enumeration. House listing phase began on 1 April 2010 and involved collection of information about all buildings. Wikipedia
Location: India
Start date: 2010
Most populous state: Uttar Pradesh (199,812,341)
Least populous state: Sikkim (610,577)
Total population: 1,210,193,422 (17.70%)
23. HDMI is a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source device, such as a display controller, to a compatible computer monitor, video projector, digital television, or digital audio device.
25. The graphical user interface is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, instead of text-based user interfaces, typed command labels or text navigation.
1ans-
Primary memory is directly accessible by Processor/CPU. Secondary memory is not directly accessible by the CPU. ... Primary memory devices are more expensive than secondary storage devices. Secondary memory devices are less expensive when compared to primary memory devices.
2ans-The 15th Indian Census was conducted in two phases, house listing and population enumeration. House listing phase began on 1 April 2010 and involved collection of information about all buildings. Wikipedia
Location: India
Start date: 2010
Most populous state: Uttar Pradesh (199,812,341)
Least populous state: Sikkim (610,577)
Total population: 1,210,193,422 (17.70%)
3ans-HDMI is a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source device, such as a display controller, to a compatible computer monitor, video projector, digital television, or digital audio device.
4ans-The program counter, commonly called the instruction pointer in Intel x86 and Itanium microprocessors, and sometimes called the instruction address register, the instruction counter, or just part of the instruction sequencer, is a processor register that indicates where a computer is in its program sequence.
5ans-The graphical user interface is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, instead of text-based user interfaces, typed command labels or text navigation.
6ans-A Multi-user operating system is a computer operating system which allows multiple users to access the single system with one operating system on it. ... Different users access the machine running the OS through networked terminals. The OS can handle requests from users by taking turns among connected users.
7ans-Open source is generally much more cost-effective than a proprietary solution. Not only are open source solutions typically much more inexpensive in an enterprise environment for equivalent or superior capability, but they also give enterprises the ability to start small and scale (more on that coming up).