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Indian Air Force Recruitment

Indian Air Force Recruitment Indian Air Force (IAF) has released notification for the recruitment of various post like Flying, Ground Duty Tech, and Ground Duty Non-Tech.  Company Name Indian Air Force Post Name Flying and More State India Salary Rs. 56,100-1,10,700 Number of Vacancy 200 Eligibility 12th/B.com/Degree Last Date 30-12-2018 Application Details Job Notification Apply Online Job Application Indian Air Force Recruitment    Government Jobs in India Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.

Practice Problem on Number System

Practice Problem on Number System How many zeroes will be there in the expansion of the expression  1¹×2²×3³×4⁴……..×100¹ºº?. 1200    1300 1400 1500 How many 3-digit numbers do not have an even digit or a zero? 100 125 150 175 If each of the three nonzero numbers  a, b and  c  is divisible by 3, then  abc  must be divisible by which one of the following the numbers? 27      36 45 54 Find the remainder when 2³¹ is divided by 5 ? 3 5   7  9  What is the remainder left after dividing 1!+2!+3!.....+100! by 7? 5 6 7 8 Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.

Profit, Loss and Discount

Profit, Loss and Discount  In this post, We will learn about  Profit, Loss and Discount. Cost Price: Price at which an item is purchased. The cost price is abbreviated  as C.P.    Selling Price:   Price at which an item is sold. The selling price is abbreviated as S.P.    Profit: If selling price of an item is more than cost price then profit is the difference between selling price (S.P) and cost price (C.P). Loss:  If selling price of an item is less than cost price then profit is the difference between  cost price (C.P) and  selling price (S.P). Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.

Number Systems For CAT

Number Systems For CAT Basic Formula (a+b)² = a² + b² + 2ab (a−b)² = a² + b²− 2ab (a+b)² − (a−b)² = 4ab (a+b)² + (a−b)² = 2(a²+b²) (a²−b²) = (a+b)(a−b) (a+b+c)² = a² + b² +c² + 2(ab+bc+ca) (a³+b³) = (a+b)(a²−ab+b²) (a³−b³) = (a−b)(a²+ab+b²) (a³+b³+c³−3abc) = (a+b+c)(a²+b²+c²−ab−bc−ca) If a+b+c=0, then a³+b³+c³ = 3abc Type of Number Natural Number: Whole Number Integer Number Even Number Odd Number Prime Number Composite Number Co Prime Number Real Number Remainder and Quotient The remainder is r when number p is divided by k" means p=kq+r the integer q is called the quotient. For Example: remainder is 1 when 5 is divided by 2 means 5 = 2 x 2 + 1 Even, Odd Number  A number n is even if the remainder is zero when n is divided by 2:n=2z+0, or n=2z. A number n is odd if the remainder is one when n is divided by 2:n=2z+1. The following properties for odd and even numbers are very useful - you should memorize them: even x eve...

How Machine Learning (ML) Work

How Machine Learning (ML) Work In this post, We will learn how machine learning work. What is machine learning (ML) ? Machine learning is a study of model that compute use to progressively improve their performance on a specific task. What is Machine learning models ? Machine learning model contains a set of instruction or mathematical formula or in simple word it contain a piece of code in which we provide some data as input and model return some output. We learn more about model and how use a machine leaning model latter. How Machine Learning (ML) Work  ? This part we will understand with an example. Suppose want to have a simple application which will take a picture and banana or apple and application will tell us either it is banana or apple or picture is neither banana nor apple. To solve this problem first we provide a set of banana picture to our model and we will tell our model that this is a banana picture similarly we will provide a set of apple...

Heavy Engineering Corporation Recruitment

Heavy Engineering Corporation Recruitment Company Name HEC Post Name Trainees State India Salary 6500 Number of Vacancy 169 Eligibility Degree/Diploma Last Date 10-12-2018 Application Details Job Notification Apply Online Job Application Heavy Engineering Corporation Recruitment     Government Jobs in India Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.

Convert String To Byte Array in Python

Convert String To Byte Array in Python In this post, We will learn how to convert a string into a byte array in python programming language. def string_to_byte_array(string): byteArray = [] for c in string: byteArray = byteArray.append(ascii(c)) print (string_to_byte_array("Rozgardesh")) Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.

North Central Railway Recruitment

North Central Railway Recruitment Company Name Railway Post Name Trade Apprentice State India Salary Number of Vacancy 446 Eligibility Class 10th Last Date 17-12-2018 Application Details Job Notification Apply Online Job Application North Central Railway Recruitment   Government Jobs in India Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.

Read Private Key Java

Read Private Key Java In this post, we will learn how to read private key as byte in java programming language public static byte[] readPrivateKey() throws Exception{ String privateKeyPath = "path/to/key"; Path path = Paths.get(privateKeyPath); byte[] privKeyByteArray = Files.readAllBytes(path); return privKeyByteArray; } Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.

Jharkhand Public Service Commission Recruitment

Jharkhand Public Service Commission Recruitment  Company Name JPSC Post Name Civil Judge State Jharkhand Salary Number of Vacancy 107 Eligibility Law Degree Last Date 24-12-2018 Application Details Job Notification Apply Online Job Application Jharkhand Public Service Commission Recruitment     Government Jobs in  Jharkhand Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.