Questions

What is <<< in programming?

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What is <<< in programming?

<< is the left shift operator. It is shifting the number 1 to the left 0 bits, which is equivalent to the number 1 .

What type of operator is &&?

&& is a type of Logical Operator and is read as “AND AND” or “Logical AND“. This operator is used to perform “logical AND” operation, i.e. the function similar to AND gate in digital electronics.

Why do we use C language?

As a middle-level language, C combines the features of both high-level and low-level languages. It can be used for low-level programming, such as scripting for drivers and kernels and it also supports functions of high-level programming languages, such as scripting for software applications etc.

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What is -= in Python?

-= Subtraction Assignment Subtracts a value from the variable and assigns the result to that variable.

What is -= in JavaScript?

5. The operator -= (Subtraction assignment) will subtract the given value from the already set value of a variable. For example: var a = 2; a -= 1; //a is equal to 1.

How is && evaluated in Java?

(Remember, the && operator wants both conditions, on its left and right sides, to be true.) So when Java finds the value on the left side of an && operator to be false, then Java gives up and declares the entire expression to be false. That’s called short circuit expression evaluation.

Why is Python used?

Python is a computer programming language often used to build websites and software, automate tasks, and conduct data analysis. Python is a general purpose language, meaning it can be used to create a variety of different programs and isn’t specialized for any specific problems.

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What are applications of Python?

Python can be used for:

  • AI and machine learning.
  • Data analytics.
  • Data visualisation.
  • Programming applications.
  • Web development.
  • Game development.
  • Language development.
  • Finance.

What does << and > mean in programming?

< and > are also very common in programming. Typically they are operators that mean the same as their mathematical counterparts and are used for less than and greater than comparison, respectively. Header file is also written between these symbols.

What is the meaning of <> operator in different programming languages?

Different programming languages have different meaning for this operator.. For eg. in C, C++ and Java ‘<’ is used to as less than operator and ‘>’ is used as greater than operator. In SQL ‘< >’ is used as an inequality operator. Depends on languages. In C++ this basically refers to template instantiation.

What is the use of ‘if’ in programming language?

It depends which programming language you’re using. In desktop languages, it’s used as comparison operators. Example: If value1 > value2, do something. In web applications, are used as comparison operators and as marcations. Example: Example

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What are arithmetic expressions in a programming language?

These two statements are called arithmetic expressions in a programming language and plus, minus used in these expressions are called arithmetic operators and the values used in these expressions like 2, 3 and x, etc., are called operands. In their simplest form, such expressions produce numerical results.