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Question Result 1181

What is the use of arithmetic operators in Python?

Arithmetic operators in Python are used to perform mathematical operations on numeric values, including integers, floating-point numbers, and complex numbers. There are six arithmetic operators in Python: Addition (+): Adds two operands together. Subtraction (...

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Question Result 1182

What is the use of identity operators in Python?

Identity operators in Python are used to compare the memory addresses of two objects to determine whether they are the same object or not. There are two identity operators in Python: is: This operator returns True if the two operands are the same object, and F...

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Question Result 1183

What is the use of membership operators in Python?

Membership operators in Python are used to test whether a value is a member of a sequence, such as a list, tuple, or string. There are two membership operators in Python: in: This operator returns True if the value on the left side of the operator is found in ...

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Question Result 1184

What is the use of the ternary operator in Python?

The ternary operator, also known as the conditional operator, is a shorthand way of writing an if-else statement in Python. It is represented by the symbol ? and is commonly used when we need to make a decision between two options based on a condition. The syn...

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Question Result 1185

What is tuple unpacking in Python? Example

Tuple unpacking is the process of assigning the values of a tuple to a sequence of variables in a single statement. In other words, it allows you to extract individual elements from a tuple and assign them to separate variables. Here's an example of tuple unpa...

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Question Result 1186

What will the following command display? print("fractional string to int:", int ("3.4")) State the reason for getting the output and what is required to be done?

Ans. The above statement, upon execution, shall result in an error since Python int command cannot convert the string "3.4" into 3.4 as Python cannot perform two consecutive typecasts, therefore, you must convert it explicitly in code. This statement is to be ...

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Question Result 1187

When would C NOT be the best choice?

When the project requires rapid development, built-in memory safety, or complex UI—languages like Python, Java, or Kotlin may be better.

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Question Result 1188

Who developed Python?

Python was developed by Guido van Rossum in the early nineties at the National Research Institute for Mathematics in the Netherlands.

/question/2020

Question Result 1189

Why choose C over Python or Java for microcontroller firmware?

Firmware needs fast execution, small memory usage, and direct hardware control—all of which C provides better than Python or Java.

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Question Result 1190

Why do modern languages have components written in C?

Because C-based libraries run faster and can directly access hardware—for example, Python uses C for many internal modules.

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Question Result 1191

Why is C used for building compilers and interpreters?

C generates fast and efficient code and can handle low-level tasks needed to build languages like Python, Java, and Go.

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Question Result 1192

Why is Python easy to learn?

Python has relatively few keywords, simple structure and a clearly defined syntax. This allows the student to understand and work easily in a relatively short period of time.

/question/2021

Question Result 1193

Why is Python interpreted?

Python is interpreted because the program is processed at runtime by the interpreter and we do not need to compile the program before executing it.

/question/2019

Question Result 1194

Why Linked List Was Introduced in Data Structure

Data structures are an important part of computer science because they help organize, store, and manage data efficiently. Among the many data structures available, the Linked List is one of the most important dynamic data structures used in programming. A link...

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Question Result 1195

Write any one feature of Python library.

Python library is very portable and cross-platform compatible with UNIX, Windows and Macintosh.

/question/2022

Question Result 1196

Write the difference between High Level Language and Low-Level language?

Aspect High-Level Language Low-Level Language Understanding Easy - Similar to English Hard - Like machine instructions Readability Easy - Words and sentences Hard - Numbers and codes Writing Programs Easy - Write like telling a story Hard - Write step-by-step ...

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Question Result 1197

Write the difference between High Level Language and Low-Level language.

Aspect High-Level Language Low-Level Language Understanding Easy - Similar to English Hard - Like machine instructions Readability Easy - Words and sentences Hard - Numbers and codes Writing Programs Easy - Write like telling a story Hard - Write step-by-step ...

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Question Result 1198

একটি তথ্য প্রযুক্তি কোম্পানির ডাটাবেস তৈরির জন্য E-R মডেলের নকশা আঁকো।

E-R Model for IT Company Database Exam-ready answer with question, explanation, entities, attributes, relationships, diagram, and conclusion. Question 3 প্রশ্ন একটি তথ্য প্রযুক্তি কোম্পানির ডাটাবেস তৈরির জন্য E-R মডেলের নকশা আঁকো। Answer: E-R Model Design for ...

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Question Result 1199

একটি শিক্ষা প্রতিষ্ঠানের ডাটাবেস তৈরির জন্য E-R মডেলের নকশা আঁকো।

E-R Model for Educational Institution Database Exam-ready answer with question, entities, attributes, relationships, diagram, cardinality, and conclusion. Question 4 প্রশ্ন একটি শিক্ষা প্রতিষ্ঠানের ডাটাবেস তৈরির জন্য E-R মডেলের নকশা আঁকো। Answer: E-R Model Des...

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Question Result 1200

রিলেশনাল অ্যালজেবরাতে সেট অপারেশনগুলি উদাহরণসহ বর্ণনা কর।

Set Operations in Relational Algebra Exam-ready answer with definition, conditions, symbols, examples, result tables, SQL comparison, and conclusion. Question 10 প্রশ্ন রিলেশনাল অ্যালজেবরাতে সেট অপারেশনগুলি উদাহরণসহ বর্ণনা কর। Answer: Set Operations in Relatio...

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