Gateway for Preparing Interviews
Introduction to CSS CSS means Cascading Style Sheet It is used to customize in-built HTML tags, means defining user-defined styles to HTML tags. Selectors P Property: value <P Style = “Color: red; Background-color: orange; Font-size: 14pt; Text-align: right”> Semicolon is deli meter for properties. Colon is separator for property and values. <h1> is called tag … Read more
What will have to do if a shard is down or slow and you do a query? If a shard is down and you even do query then your query will be returned with an error unless you set a partial query option. But if a shard is slow them Mongos will wait for them … Read more
What are the advantages of automation testing? Some basic Advantages of automation testing are as follows. Automation testing supports both functional and performance test on an application. It supports the execution of repeated test cases. It facilitates parallel execution. It aids in testing a large test matrix. It improves accuracy because there are no chances … Read more
Can an inner class be built in an Interface? Yes,an inner class may be built an Interface. public interface xyz { static int p=0; void m(); class c { c() { int q; System.out.println(“inside”); } public static void main(String c[]) { System.out.println(“inside “); } }; } Why is explicit object casting needed? In order … Read more
Why did you resign from your previous job? I am thankful to my previous organization because I have learnt a lot of things from there. According to me, changes are necessary for everyone to enhance your skills, knowledge and for personal growth and financial growth, Your Organization is the good platform where I can get … Read more
What is bulk copy or BCP in Oracle? Bulk copy or BCP in Oracle, is used to import or export data from tables and views but it does not copy structure of same data. The main advantage of BCP is fast mechanism for coping data and you can also take the backup of data easily. … Read more
Syntax and Queries MySQL Commands: Show databases; Create database db_name; Use dbname; Show tables; Create table tb_name(id int, name varchar(20)); Desc tb_name; Insert into tb_name values(101 , ‘name of person’); Insert into tb_name (id) values(102); Update tb_name set name=’person name’ where id=102; Select * from tb_name; Delete from tb_name where id=102; Drop table tb_name; Drop … Read more
Can we create a VM using Azure Resource Manager in a Virtual Network that was created using classic deployment? It is not supported by the Azure portal. We cannot use Azure Resource Manager to deploy a Virtual machine into a virtual network which was created using classic deployment. What is Availability Set in Azure? Availability … Read more
What is Angular framework? Angular is a TypeScript-based open-source web framework and a platform. It is used to build web/ mobile and desktop applications. Main features of this framework are: Declarative templates, dependency injection, end to end tooling etc. These features make web development easy in Angular. What is the UrlSegment Interface in Angular 7? … Read more
A data set is given to you and it has missing values which spread along 1standard deviation from the mean. How much of the data would remain untouched? It is given that the data is spread across mean that is the data is spread across an average. So, we can presume that it is a … Read more