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25 May, 2019 08:32 pm study24x7 study24x7

Having a soft heart in a cruel world is courage not weakness.

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24 May, 2019 03:32 pm study24x7 study24x7

How to speak so that people want to listen | Julian Treasure

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22 May, 2019 12:43 am study24x7 study24x7

# PDF

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20 May, 2019 12:58 am study24x7 study24x7

# CC/BCC

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02 May, 2019 07:10 pm study24x7 study24x7

What is bytecode?

A

Machine-specific code

B

Java code

C

Machine-independent code

D

None of the above is correct.

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  • Satveer Chhatrapati Veer
  • Java code
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  • java code
    TechGeeks
    30 Apr, 2019 01:53 am study24x7 study24x7

    *_* The algorithm is a step-by-step procedure, which defines a set of instructions to be executed in a certain order to get the desired output. Algorithms are generally created independent of underlying languages, i.e. an algorithm can be implemented in more than one programming language. *_* In mathematics and computer science, an algorithm is an unambiguous specification of how to solve a class of problems. Algorithms can perform calculation, data processing, automated reasoning, and other tasks. Characteristics of an Algorithm *-* Unambiguous: Algorithm should be clear and unambiguous. Each of its steps (or phases), and their inputs/outputs should be clear and must lead to only one meaning. *-* Input: An algorithm should have 0 or more well-defined inputs. *-* Output: An algorithm should have 1 or more well-defined outputs and should match the desired output. *-* Finiteness: Algorithms must terminate after a finite number of steps. *-* Feasibility: Should be feasible with the available resources. *-* Independent: An algorithm should have step-by-step directions, which should be independent of any programming code.

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    TechGeeks
    18 Apr, 2019 07:52 pm study24x7 study24x7

    What is the correct way to write a JavaScript array?

    A

    var colors = ["red", "green", "blue"]  

    B

    var colors = (1:"red", 2:"green", 3:"blue")

    C

    var colors = 1 = ("red"), 2 = ("green"), 3 = ("blue")

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    TechGeeks
    04 Apr, 2019 02:15 pm study24x7 study24x7

    What is the difference between JPG and PNG? 1.JPG is a lossy format while PNG is a lossless format. 2.JPG is better for photographs while PNG is better for created images. 3.JPG supports the embedding of EXIF data while PNG does not. 4.PNG supports transparency while JPG does not.

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    TechGeeks
    03 Apr, 2019 02:44 am study24x7 study24x7

    int x=~1; What is the value of 'x'?

    A

    1

    B

    2

    C

    -2

    D

    -1

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    TechGeeks
    01 Apr, 2019 11:39 am study24x7 study24x7

    What is Git.....?
    Git is a distributed version control system for tracking changes in source code during software development. It is designed for coordinating work among programmers, but it can be used to track changes in any set of files. Its goals include speed, data integrity, and support for distributed, non-linear workflows. Git was created by Linus Torvalds in 2005 for development of the Linux kernel, with other kernel developers contributing to its initial development. Its current maintainer since 2005 is Junio Hamano. As with most other distributed version-control systems, and unlike most client-server systems, every Git directory on every computer is a full-fledged repository with complete history and full version-tracking abilities, independent of network access or a central server. Git is free and open-source software distributed under the terms of the GNU General Public License version 2. Git has been designed with the integrity of managed source code as a top priority. The content of the files as well as the true relationships between files and directories, versions, tags and commits, all of these objects in the Git repository are secured with a cryptographically secure hashing algorithm called SHA1. This protects the code and the change in history against both accidental and malicious change and ensures that history is fully traceable. With Git, you can be sure you have an authentic content history of your source code.

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