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Which of these method of class String is used to remove leading and trailing whitespaces?
How many objects will be created? String a = new String("Examveda"); String b = new String("Examveda"); String c = "Examveda"; String d = "Examveda";
What is the output of the following JAVA program? class Test { public static void main (String [ ] args) { Test obj = new Test (); obj.start (); } void start () { String stra="do”; String strb = method (stra); System.out.print(“:” + stra + strb); } String method (String stra) { stra=stra+”good”; System.out.print (stra); return “good”; } }
Which of these methods of class String is used to remove leading and trailing whitespaces?
Did method use to remove whitespace from the string?
Suppliers(Sid: integer, sname:string, city:string, street:string) Parts(pid:integer, pname:string, color:string) Catalog(sid:integer, pid:integer, cost:real) Consider the following relational query on the above database: SELECT S.sname FROM Suppliers S  WHERE S.sid NOT IN (SELECT C.sid FROM Catalog C WHERE C.pid NOT IN (SELECT P.pid FROM Parts P WHERE P.color < > ‘blue’)) Assume that relations corresponding to the above schema are not empty. Which of the following is the correct interpretation of the above query?
Match the following two sets, in which Set I indicate the underlying purpose and Set II status the levels of teaching. Set I (underlying purpose) Set II (Levels of teaching) (a)  The main objective is to know the subject in depth and developing insight leading to clarity of structures. (i) Autonomous development level (b) The main emphasis is on orderly presentation of thoughts leading to their longer retention (ii) Memory level (c) The basic purpose is to engages students in clear, coherent and critical thinking leading to patterns of thought (iii) Understanding level (d) Purpose is to promote self-feelings leading to a sense of freedom (iv) Reflective level   Select the correct answer from the following options.
Determine the corrections or otherwise of the following assertion and reason : Assertion : Most of the airfoils are built with blunt trailing edge having very small finite thickness. Reason: Perfect sharp trailing edge is difficult to build. and are true and is the correct reason for b) Both and are true but is not the correct reason for c) is true but is false d) is false but is true
Mayank is doing an experiment in the lab with a bob of mass 10 Kg and a string of 6 m. He tied a string with the laboratory roof and another end with the bob. He then tied another string at 3 m below the roof with the previous one as shown in the figure. Find the tension T1 in the string? g =10 m/s2
A suspension string have 3 units. Voltage across topmost and lower most unit of string are 6.71 volts and 11 volts respectively. What is the voltage across middle string, if voltage across whole string is 25.76 volts?