Monthly Archives: January 2019

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MST Solutions, Chennai Fresher Interview Questions

MST Solutions, Chennai  – Technical Interview Questions: 1) What is Polymorphism 2) What is static block and when it is executed 3) How do you handle exception 4) Can multiple return types(String ,Integer) can be used in a method 5) How do you call static and non static method 6) What is post increment and pre increment explain with example 7) Can class have multiple object instance if s explain 8) What is method overloading can main method can be overloaded 9) What are packages 10) What is final keyword explain 11) Use of import keyword HR Interview Questions 1)Tell me about your project 2)oops concepts 3) What is Normalization 4) What do you know about automation 5) Tell me something about Cloud Computing 6) Why do you choose our organization?

By |January 29th, 2019|Blogs|0 Comments

ELK Education Consultants Fresher Interview Questions with Answers – Part 2

  ELK Education Consultants Fresher Interview Questions with Answers – Part 2 This blog explains about ELK Education Consultants Fresher Interview Questions with Answers – Part 2 and is given below : 1. Explain about Final Keyword In Java Final variable Final method Final class Is final method inherited ? Blank final variable Static blank final variable Final parameter Can you declare a final constructor The final keyword in java is used to restrict the user. The java final keyword can be used in many context. Final can be: variable method class The final keyword can be applied with the variables, a final variable that have no value it is called blank final variable or uninitialized final variable. It can be initialized in the constructor only. The blank final variable can be static also which will be initialized in the static block only. We will have detailed learning of these. Let’s first learn the basics of final keyword. 1) Java final variable If you make any variable as final, you cannot change the value of final variable(It will be constant). Example of final variable There is a final variable speedlimit, we are going to change the value of this variable, but It can’t be changed because final variable once assigned a value can never be changed. classBike9{   finalint speedlimit=90;//final variable   voidrun(){   speedlimit=400;   }   publicstatic void main(String args[]){   Bike9 obj=newBike9();   run();   }   }//end of class  2. Explain about Super Keyword in Java The super keyword in Java is a reference variable which is used to refer immediate parent class object. Whenever you create the instance of subclass, an instance of parent class is created implicitly which is referred by super reference variable. Usage of Java super Keyword super can be used to refer immediate parent class instance variable. super […]

By |January 9th, 2019|Blogs|0 Comments

ELK Education Consultants Fresher Interview Questions with Answers – Part 1

ELK Education Consultants Fresher Interview Questions with Answers – Part 1 This blog explains about ELK Education Consultants Fresher Interview Questions with Answers – Part 1 and is given below :  1. Why Java is platform independent? The meaning of platform independent is that, the java source code can run on all operating systems. A program is written in a language which is a human readable language. It may contain words, phrases etc which the machine does not understand. The compiler converts the high-level language (human language) into a format understood by the machines. Therefore, a compiler is a program that translates the source code for another program from a programming language into executable code. Step by step Execution of Java Program: Whenever, a program is written in JAVA, the javac compiles it. The result of the JAVA compiler is the .class file or the bytecodeand not the machine native code (unlike C compiler). The bytecode generated is a non-executable code and needs an interpreter to execute on a machine. This interpreter is the JVM and thus the Bytecode is executed by the JVM. And finally program runs to give the desired output. Important Points: In the case of Java, it is the magic of Bytecode that makes it platform independent. This adds to an important feature in the JAVA language termed as portability. Every system has its own JVM which gets installed automatically when the jdk software is installed. For every operating system separate JVM is available which is capable to read the .class file or byte code. An important point to be noted is that while JAVA is platform-independent language, the JVM is platform-dependent.Different JVM is designed for different OS and byte code is able to run on different […]

By |January 9th, 2019|Blogs|0 Comments

Interview Aptitude Questions for Freshers with Answers

Interview Aptitude Questions for Freshers with Answers  This blog explains about Interview Aptitude Questions for Freshers with Answers and is given below :  1. In the formula A = P + I , if A is the amount then what about P & I         Answer : A means the amount , P means the Principal and I means the  interest .  2. 171 / 19 a = 1 then a = ? a) 7   b) 9  c) 11  d) 13 e ) None of these  Answer : Option b ) 9  Explanation :                         171 / 19 a = 1                           171         =  19 a                     So ,           a = 9   3. If 48 is the 25 % of X then X = ? a) 184    b)  192   c)  168   d) 196  e ) None of these    Answer :   Option B ) 192   Explanation :                                    48   =  25  % of  X                                  48   = ( 25 / 100 ) X                                  48   = X / 4                                   X    =  48 * 4    =   96 4. If A :  B = 3 : 4 and B : C = 8 : 9 then A : B : C = ? a) 3 : 8 : 9 b)  3 : 4 : 8  c) 6 : 8 : 9  d)  3 : 4 : 9    Answer : Option c ) 6 : 8 : 9   Explanation :                               A  :   B   :   C                              3   :  4            […]

By |January 8th, 2019|Blogs|0 Comments

Interview Aptitude Questions for Freshers

Interview Aptitude Questions for Freshers   This blog explains about Interview Aptitude Questions for Freshers and is given below :   1. In the formula A = P + I , if A is the amount then what about P & I 2. 171 / 19 a = 1 then a = ?  a) 7   b) 9  c) 11  d) 13 e ) None of these 3 . If 48 is the 25 % of X then X = ? a) 184    b)  192   c)  168   d) 196  e ) None of these 4 . If A : B = 3 : 4 and B : C = 8 : 9 then A : B : C = ? a)  3 : 8 : 9 b)  3 : 4 : 8  c) 6 : 8 : 9  d)  3 : 4 : 9 5 . What will be the next number in the series 9 , 16 , 30 , 58 , ?         a )  96  b) 72 c) 114 d) 108 e ) None of these 6 . Find out the number : ( 273 / 91 ) * x / 13 = 12 / 13 a ) 3   b) 4  c)  5   d )  6 7 . What is the first product of two odd prime numbers         a )   3   b)   5    c)   13    d ) 15  e ) 9 8 . Ounce : Pound then Penny : ? Rupee b) Shilling   c) Euro   d) Dollar 9. In a group of 70 people , 37 likes Coffee and 52 likes tea and each of them likes atleast one of the drinks . How many of them likes both the tea and coffee […]

By |January 5th, 2019|Blogs|0 Comments

Tricky Interview Questions with Answers

Tricky Interview Questions with Answers  This blog explains about Tricky Interview Questions with Answers and is given below :  1. Rohit walked 25 m towards south. Then he turned to his left and walked 20 m. He then turned to his left and walked 25 m. He again turned to his right and walked 15 m. At what distance is he from the starting point and in which direction? A. 35 m East B. 35 m North C. 30 m West D. 45 m East Answer : Option A ) 35 m East Explanation :    2. Statements: All men are vertebrates. Some mammals are vertebrates. Conclusions: All men are mammals. All mammals are men. Some vertebrates are mammals. All vertebrates are men. A . Only (4) Follows the Right Conclusion B . Only (2) C . Only (3) D . Only (1) E . Only (1) and (3) Answer : Option E Explanation : All mammals are vertebrates and some of them are men  3 . There are two bodies on the floor. They are surrounded by water and broken glass. How did they die? Answer: The fish bowl got knocked over. The bodies were goldfish.  4 . How many fingers do you have ? Answer : 8 Explanation : Because thumbs are not counted 5 . If  Twelve = Six              Six = Three then            Ten = ? Answer : 3  Explanation : It follows the number of alphabets in the given number.  6 . You are provided with 12 black socks and 12 white socks . In a pitch dark room , you are allowed to select a pair of socks . What is the minimum number of socks should be taken to make a pair ? […]

By |January 4th, 2019|Blogs|0 Comments