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Selenium Interview Questions and Answers

Which of the following language is not supported by Selenium PHP C# ASP Java Ans – ASP Which of the following is false in case of waitFor command? waitForAlertPresent waitForTextPresent waitForFramePresent waitForPageToLoad Ans – waitForFramePresent JXL/POI jar files are required to ________. Requires to verify conditions In order to use Microsoft Excel files as data source In order to data drive our test All of the above Ans – In order to use Microsoft Excel files as data source How to create an instance of WebDriver? WebDriver driver = FirefoxDriver(); WebDriver = new FirefoxDriver(); WebDriver driver = CreateObject FirefoxDriver(); WebDriver driver [...]

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AWS Interview Questions and Answers

Name AWS Pricing Model? Pricing Models in Aws are : Reserved Instance On demand Instance spot instance Amazon Web Services comes under which cloud-computing ? AWS falls Under Infrastructure as a service cloud-computing category. Name of Amazon’s tech support and consulting business? AWS Premium Support Some AWS services which are not region-specific? List of some AWS services that are not region specific are as follows: a. Cloud front b. Route53 c. web application firewall d. IAM Are both Solaris and AIX Operating systems are available with AWS? No,both Solaris and AIX operating systems are not [...]

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ReactJS Interview Questions and Answers

ReactJS Interview Questions and Answers 1) What is React ?? ReactJS is the Client Side Javascript Library. ReactJs given by facebook. ReactJS used to simplify the complex UI. By using ReactJS, we can split the complex UI to multiple executable solutions. Each executable solution called as component. Components are the building blocks of any React App.ReactJS is component based Library. We can reuse the components in ReactJS React’s one-way data binding keeps everything modular and fast. ReactJS is not a MVC Framework. ReactJS is the View in MVC. 2) [...]

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Python Interview Questions and Answers

Python Interview Questions and Answers What is exception object? If exception has raised with in the logic, an object will be created with the complete information of error to be handled is called “Exception object”. Describe except block? Except-block contains exception handling logic. Except block executes only if an exception has risen in try block. What is the need of finally block? Finally, block contains resource releasing logic. It is recommended to shutdown(release) the resources properly after use in the application. What is the main advantage of [...]

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Python Interview Questions

What is Script? A program that serves the application (Standalone or Web) that was developed using another programming language. Script is a set of instructions that will be interpreted. Script carried out by another program rather than by the computer processor. Why Python programming language? Every programming language has its scope. Different programming languages used for different types of application development. Python script analyzes the data effectively using its pre-defined functionality than other programming codes. Python can be used in web development, Gaming development, Embedded System [...]

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PL SQL Practice Test 12

Where can a Varray be stored? At package or at the schema level. PL/SQL block or at the schema level. PL/SQL block or at the package level. PL/SQL block or package or at the schema level Ans : 4 Which of the following collections can be stored in the database? Associative array and Varray Varray and nested table Associative array and nested table Associative array, Varray and nested table Ans : 2 Which of the following collections have an initialized status as empty? Associative array Varray Nested table Records Ans : 1 What does DELETE (m,n) do [...]

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PL SQL Practice Test 11

What are the types of composite datatypes? Records and Nested table Collections and BOOLEAN Collections, PLS_INTEGER and BOOLEAN Collections and Records Ans : 4 Which of the following statement is true for a collection? In a collection, the internal components always have the same data type. In a collection, the internal components always have different data type In a collection, the internal components may have same data type or different datatype. All collection except records have the same datatype. Ans : 1 How are the elements of a collection variable accessed? variable_name[index] variable_name(index) index variable_name{index} Ans [...]

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PL SQL Practice Test 10

Which is not a type of trigger? DDL DML DCL Database Ans : 3 Which prefixes are available to Oracle triggers? : new only : old only Both: new and : old Neither: new nor :old Ans : 3 Triggers ________ enabled or disabled Can be Cannot be Ought to be Always Ans : 1 What are the after triggers? Triggers generated after a particular operation These triggers run after an insert, update or delete on a table These triggers run after an insert, views, update or delete on a table Both b and c Ans : 2 Which of the following is [...]

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PL SQL MCQ Questions 9

Which of the following is used to define code that is fired when certain actions or event occur? Replace Keyword Trigger Cursor Ans : 3 ………………….. are used to recreate if trigger already exists. Cursor Trigger Keywords Replace Ans : 4 For which trigger timing can you reference the NEW and OLD qualifiers? Statement and Row Statement only Row only Oracle Forms trigger Ans : 4 Which of the following is not a benefit of a database trigger? Enforcing referential integrity Event logging and storing information on table access Allowing invalid transactions Generating some derived column values automatically Ans : 3 Does the [...]

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PL SQL MCQ Questions 8

Which statement is package specification or body of a stored subprogram? Package Specification only requires recompilation Package body only requires recompilation Both package & body requires recompilation Both package & body does not require recompilation. Ans : 1 The packaged procedure that makes data in form permanent in the Database is Post Post form Commit form None of the above Ans : 3 Which of the following do not execute multiple PL/SQL programs simultaneously? Oracle Advanced Queuing DBMS_JOB DBMS_SQL Pipelined Functions Ans : 3 Which package can you use to output values and messages stored procedures? DBMS_DISPLAY DBMS_OUTPUT DBMS_LIST DBMS_DESCRIBE Ans : [...]

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