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  • in reply to: test ur mathematical skills #15633

    completion of first second-> 2 new + 1 old =3
    2nd second ->(3*2)6new +3 old =9
    3rd second->(9*2)new + 9 old =27
    4th second ->(27*2)new + 27 old=81
    5th second ->(81*2)new + 81 old – 1(life time completes for 1st bacteria) =242
    6th second ->242*2new + 242 old – 2(see born in first second which are new)=724
    7th second->724*2new+724old – 6(see born in 2nd second which are new)=2166
    8th second->2166*3 – 18 =6480
    9th second=>6480*3 – 54 =19386
    10th second=>19386*3 – 81*2 =57996

    in reply to: Which of the following is true #15631

    A and B

    in reply to: what is Stored Procedures? #15574

    The stored procedure can be a program which is stored as well as ran within the DBMS (like, MySQL, Oracle, SQL Server). Stored procedures look like the Pascal program combined with a few SQL statements. Usually, they may be utilized to perform specific tasks which have to be executed as fast as possible, possibly since the program forms the overall performance bottleneck. Stored procedures could be known as through outside the actual database. Stored procedures work like functions within traditional programming languages.

    in reply to: How many hours does she work a week #15564

    38.5 hours

    • This reply was modified 8 years, 1 month ago by ahtutor.
    • This reply was modified 7 years, 4 months ago by admin.

    19 countries are currently part of the Single European Currency. Austria, Belgium, Cyprus, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Portugal, Slovakia, Slovenia, and Spain are part of the Single European Currency.

    in reply to: Define Binding energy #15518

    Answer: When the masses of the constituent particles of a nucleus are added together, the sum is less than the nucleus itself. Binding energy is the mechanical energy required to disassemble a whole atomic nucleus into separate parts.

    the mass of 1 person = 1.007825 amu
    the mass of 1 neutron = 1.008665 amu
    total = 2.016490 amu

    The binding energy is the difference between the mass energy of the nucleus and its constituent particles. To separate the nucleus into a proton and neutron, energy equal to the binding energy must be added to the system.

    in reply to: What is the electrochemistry #15517

    Answer: Electrochemistry is a branch of chemistry that studies the changes that cause electrons to move and the movement of electrons is called electricity. Electricity can be generated in electrochemistry by movements of electrons from one element to another in a reaction known as a redox reaction or oxidation-reduction reaction.
    A redox reaction involves a change in oxidation state of one or more elements. When a substance loses its electron then it is called oxidized and if it gains an electron then it is reduced. For example, for the redox reaction:
    Rewrite it as
    Oxidation: H2→2H++2e−
    Reduction: F2+2e−→2F−
    Overall Reaction: H2+F2→2H++2F−
    In the above example H2 is being oxidized, while F2 is being reduced.

    in reply to: What is Python and what is scope of Python #15450

    Answer: Python is an interpreter, interactive, object-oriented programming language which has modules, classes, exceptions, very high level dynamic data types, and dynamic typing. The Python runs on many brands of UNIX, Amiga, on Windows, OS/2, Mac, and many other platforms. Python is also usable as an extension language for applications that need a programmable interface. The Python implementation is copyrighted but freely usable and distributable, even for commercial use.

    in reply to: Explain about Core Java? State some advantages of Java? #15449

    Answer: Java is a computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible. It is increasingly used for middleware applications to communicate between Server and clients. Java has features such as

    • Multithreading,
    • Portability
    • Networking capabilities.
    • Platform independence
    • Manual memory allocation
    • De allocation.
    in reply to: List out the method of measuring economic activity #15418

    There are a number of ways to measure economic activity of a nation:

    • Consumer spending
    • Exchange rate
    • Gross domestic product
    • GDP per capita
    • GNP
    • Stock Market
    • Interest rate
    • Government debt
    • Rate of Inflation
    • Unemployment
    • Balance of Trade
Viewing 10 posts - 11 through 20 (of 35 total)