Array objects can be created with NumPy are up to 50 times faster than regular Python lists. In NumPy, Ndarray is the name given to the array object.Python NumPy MCQs: This section contains multiple-choice questions and answers on Python NumPy. These MCQs are written for beginners as well ...
Yes, pairs are always written in inverted commas, if it is a string.Discuss this Question 12. Can you include lists and tuples as pairs in the dictionary?Yes NoAnswer: A) YesExplanation:Yes, we can include lists and tuples as pairs in the dictionary....
Scala, the short form of Scalable language developed by Martin Odersky in 2003. Scala is a general-purpose programming language that supports both object-oriented as well as a functional programming paradigms.Scala Programming MCQs: This section contains multiple-choice questions and answers on the ...
not in is a Python membership operator that returns true if a specific element is not there in the tuple.Discuss this Question 40. Among tuples and lists which takes less memory?Tuples ListAnswer: A) TuplesExplanation:Since tuples are immutable therefore it takes less memory than the list....
Scalar type in DynamoDB represent a single value, and includes number, string, binary, Boolean, and null. Discuss this Question 14. ___ types represent a complex structure possessing nested attributes and include lists and maps. Scalar Document...
37. A single tablespace in a database can have ___ containers on the same physical storage device. Only one Many More than 2 but less than 5 Answer:B) Many Explanation: A single tablespace in a database can have several containers on the same physical storage device. Discuss...
13. What is the name of the operator ** in Python?Exponentiation Modulus Floor division None of the mentioned aboveAnswer A) ExponentiationExplanationThe ** is an exponentiation operator in the Python programming language. In Python, the ** operator is used to raise the number on the left to...
Oracle Cursor MCQs: This section contains multiple-choice questions and answers on Cursor in Oracle. Submitted by Anushree Goswami, on June 13, 2022 1. ___ statements such as INSERT, UPDATE, DELETE or MERGE are processed with the use of cursors.SELECT DML Both A and B None of the above...
In case of Primary Key -An entity can only be uniquely identified by using the first key From these lists, the most appropriate key becomes a primary key Primary keys are selected for each entity according to its requirements and developers...
An API Definition File is a file that lists all the operations that may be performed on a file.Discuss this Question 4. Which of the following things does an API definition file includes?It contains how authorization is handled in terms of security It contains Every resource that is ...