5. Is Java required before installing Scala on the system?Yes NoAnswer: A) YesExplanation:Yes. Before you start installing Scala on your machine, you must have Java 1.8 or greater installed on your computer.Discuss this Question 6. The semicolon (;) in Scala is -...
2. NumPy package is capable to do fast operations on arrays.True FalseAnswer: A) TrueExplanation:NumPy package is capable to do fast operations on arrays including mathematical, logical, shape manipulation, sorting, selecting, I/O, discrete Fourier transforms, basic linear algebra, basic ...
Where x and y can be the NumPy arrays. Discuss this question 26. Which parameter(s) is/are used to define the color of the points in a scatter plot? color c Both A and B None of the above Answer:C) Both A and B Explanation: ...
Arrays can be used with it as well as handling exceptions (runtime errors). All of the aboveAnswer: D) All of the aboveExplanation:TRUE about PL/SQL functionalities –Conditions and loops are fundamental elements of procedural languages like PL/SQL. Various types and variables can be declared...
44. How many types of PLDs are there based on the types of arrays? 5 4 3 2 Answer:C) 3 Explanation: On the basis of type of array there are 3 kinds of PLDs: Programmable Read Only Memory Programmable Array Logic Programmable Logic Array ...
42. Which of these is not a basic data type in Perl?Integer Arrays Scalars None of theseAnswer: A) IntegerExplanation:Perl in basic data types are:Scalar variable Array variable Hash variableDiscuss this Question 43. Scalar variables in Perl are ___....
A record in MongoDB is a document, which is a data structure composed of field and value pairs that represents a single instance of the database. Documents in MongoDB are similar to JSON objects in appearance. Other documents, arrays of documents, and arrays of arrays of documents may be ...
Scala Java Python All of the aboveAnswer: D) All of the aboveExplanation:A variety of programming languages can be used with PySpark framework, such as Scala, Java, Python, and R.Discuss this Question 7. In memory, PySpark processes data 100 times faster, and on disk, the speed is __...
Values Arrays Stacks PointersAnswer: A) ValuesExplanation:Datatypes in SQLite are associated with values themselves rather than their containers.Discuss this Question 105. What does the NULL storage class do?In this case, it specifies a not null value In this case, it specifies a current value ...
Theano library performs mathematical operations on multi-dimensional arrays.Discuss this Question 11. Does Keras support multiple platforms?Yes NoAnswer: A) YESExplanation:Yes, Keras support multiple platforms.Discuss this Question 12. To revert back to the current name of the backend, which of the...