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Why Java does not support multiple inheritance?
OpenAnonymous asked 3 years ago • Java
179 views0 answers0 votes
Which class in Java is superclass of every other class?
OpenAnonymous asked 3 years ago • Java
261 views0 answers0 votes
Explain the concept of Inheritance?
OpenAnonymous asked 3 years ago • Java
214 views0 answers0 votes
What is the purpose of ‘this’ keyword in java?
OpenAnonymous asked 3 years ago • Java
192 views0 answers0 votes
Why constructors cannot be final, static, or abstract in Java? Inheritance
OpenAnonymous asked 3 years ago • Java
161 views0 answers0 votes
Can we inherit a Constructor?
OpenAnonymous asked 3 years ago • Java
211 views0 answers0 votes
What is the value returned by Constructor in Java?
OpenAnonymous asked 3 years ago • Java
184 views0 answers0 votes
Why do we need default constructor in Java classes?
OpenAnonymous asked 3 years ago • Java
190 views0 answers0 votes
Why do we need constructor in Java?
OpenAnonymous asked 3 years ago • Java
206 views0 answers0 votes
In Java what is the default value of an object reference defined as an instance variable in an Object?
OpenAnonymous asked 3 years ago • Java
219 views0 answers0 votes
What is the difference between Object Oriented Programming language and Object Based Programming language?
OpenAnonymous asked 3 years ago • Java
159 views0 answers0 votes
What are the main principles of Object Oriented Programming?
OpenAnonymous asked 3 years ago • Java
168 views0 answers0 votes
What is the difference between byte and char data types in Java? OOPS?
OpenAnonymous asked 3 years ago • Java
224 views0 answers0 votes
Let say, we run a java class without passing any arguments. What will be the value of the String array of arguments in the Main method?
OpenAnonymous asked 3 years ago • Java
432 views0 answers0 votes
In Java, if we do not specify any value for local variables, then what will be the default value of the local variables?
OpenAnonymous asked 3 years ago • Java
412 views0 answers1 votes
Can we write main method as public void static instead of public static void?
OpenAnonymous asked 3 years ago • Java
219 views0 answers0 votes
Do you think ‘main’ used for main method is a keyword in Java?
OpenAnonymous asked 3 years ago • Java
272 views0 answers0 votes
How does ClassLoader work in Java?
OpenAnonymous asked 3 years ago • Java
310 views0 answers0 votes
Why people say that Java is ‘write once and run anywhere’ language?
OpenAnonymous asked 3 years ago • Java
222 views0 answers0 votes
How Java platform is different from other platforms?
OpenAnonymous asked 3 years ago • Java
166 views0 answers0 votes
What is JIT compiler?
OpenAnonymous asked 3 years ago • Java
173 views0 answers0 votes
What are the different types of memory areas allocated by JVM?
OpenAnonymous asked 3 years ago • Java
222 views0 answers0 votes
What is Java Virtual Machine (JVM)?
OpenAnonymous asked 3 years ago • Java
246 views0 answers0 votes
What is the difference between JDK and JRE?
OpenAnonymous asked 3 years ago • Java
385 views0 answers0 votes
Code for logistic regression?
OpenAnonymous asked 3 years ago • Artificial Intelligence, Machine Learning, & Deep Learning
587 views1 answers0 votes
Code for linear regression?
OpenAnonymous asked 3 years ago • Artificial Intelligence, Machine Learning, & Deep Learning
457 views1 answers0 votes
Code for covariance?
OpenAnonymous asked 3 years ago • Artificial Intelligence, Machine Learning, & Deep Learning
423 views1 answers0 votes
Operators in Cpp?
OpenAnonymous asked 3 years ago • Cpp Language
351 views1 answers0 votes
What are the applications of Microcontroller?
OpenAnonymous asked 3 years ago • Embedded System
270 views1 answers0 votes
_______are used for specifying column or a field type in a Hive tables?
OpenAnonymous asked 3 years ago • Data Science
336 views1 answers0 votes
If the database contains some tables then it can be forced to drop without dropping the tables by using the keyword?
OpenAnonymous asked 3 years ago • Data Science
454 views1 answers0 votes
___________is used to develop SQL type scripts for Map Reduce operations?
OpenAnonymous asked 3 years ago • Data Science
295 views1 answers0 votes
The results of a hive query can be stored as?
OpenAnonymous asked 3 years ago • Data Science
4552 views1 answers0 votes
A database in Hive is a ________or a _____ of tables?
OpenAnonymous asked 3 years ago • Data Science
471 views1 answers0 votes
Tables or partitions are sub-divided into______?
OpenAnonymous asked 3 years ago • Data Science
357 views1 answers0 votes
Complex Data Types are______?
OpenAnonymous asked 3 years ago • Data Science
255 views0 answers0 votes
In writing query _____is called once for each row in the result dataset?
OpenAnonymous asked 3 years ago • Data Science
463 views1 answers0 votes
The position of a specific column in a Hive table?
OpenAnonymous asked 3 years ago • Data Science
2231 views1 answers-2 votes
Logical separation of data based on classification of given information is?
OpenAnonymous asked 3 years ago • Data Science
293 views1 answers0 votes
Which kind of keys(CONSTRAINTS) Hive can have?
OpenAnonymous asked 3 years ago • Data Science
3836 views1 answers0 votes
Initially the hive is developed by_______?
OpenAnonymous asked 3 years ago • Data Science
471 views1 answers0 votes
In Hive user can define own functions these are known as______?
OpenAnonymous asked 3 years ago • Data Science
475 views1 answers0 votes
When the internal table is dropped, it drops ____________ as well as ____________ ?
OpenAnonymous asked 3 years ago • Data Science
371 views1 answers0 votes
Arity in c++, why it is used?
OpenAnonymous asked 3 years ago • Cpp Language
329 views0 answers0 votes
Ebook needed
OpenNeda asked 3 years ago • Electronics
475 views0 answers0 votes
Mini project ideas for electrical engineers?
OpenAnonymous asked 4 years ago • Projects
356 views1 answers0 votes
Which of the following command is correct when you want to fetch documents from a collection for only those employees whose salary is either 8500 or 10000
OpenAnonymous asked 4 years ago • Data Science
1064 views0 answers2 votes
What does the following command do? db.employees.find().skip(5).limit(5)
OpenAnonymous asked 4 years ago • Data Science
1787 views1 answers0 votes
OLAP systems commonly process workloads in ______ ?
OpenAnonymous asked 4 years ago • Data Science
246 views0 answers0 votes
Transactional workloads comprise random read/write that involve _____ joins than business intelligence and reporting workloads?
OpenAnonymous asked 4 years ago • Data Science
443 views1 answers0 votes
Real time mode address ________ characteristics of big datasets
OpenAnonymous asked 4 years ago • Data Science
307 views1 answers0 votes
Which command in MongoDB is equivalent to SQL select?
OpenAnonymous asked 4 years ago • Data Science
606 views1 answers0 votes
Core MongoDB operations are:
OpenAnonymous asked 4 years ago • Data Science
355 views1 answers0 votes
Operational BI/analytics are generally conducted in ______ mode?
OpenAnonymous asked 4 years ago • Data Science
245 views0 answers0 votes
Graph model is a framework for absorbing both ___ and ___ data from various sources?
OpenAnonymous asked 4 years ago • Data Science
298 views1 answers0 votes
MongoDB enforces attributes similarly across documents in a collection?
OpenAnonymous asked 4 years ago • Data Science
595 views0 answers1 votes
Which of the following is the correct command to insert data into MongoDB? Assume that document is a valid JSON document?
OpenAnonymous asked 4 years ago • Data Science
2710 views1 answers0 votes
The objects that make up a graph are called _______ ?
OpenAnonymous asked 4 years ago • Data Science
327 views1 answers0 votes
Which of the following command provides you with a list of all the databases in MongoDB?
OpenAnonymous asked 4 years ago • Data Science
399 views1 answers1 votes
Artificial Intelligence
OpenAastha Singh asked 4 years ago • Artificial Intelligence, Machine Learning, & Deep Learning
598 views1 answers0 votes
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