What is the purpose of the functools.wraps() function in decorators?

What is the purpose of the functools.partial function in decorators?

A

To create a partial function

B

To replace built-in functions

C

To preserve the original function's metadata

D

To modify the decorator's behavior

What is the primary purpose of using decorators?

A

To reduce code complexity

B

To replace existing functions

C

To add functionalities to functions

D

To remove functionalities from functions

What is a higher-order function in the context of decorators?

A

A function that returns a function

B

A function that takes a function as an argument

C

A function that only contains decorators

D

A function with multiple return statements

What are decorators in Python?

A

Design patterns

B

Functions that add functionality to other functions

C

Programming languages

D

Built-in Python modules

What is a common use case of decorators?

A

Replacing built-in functions

B

Adding logging or authentication to functions

C

Removing error handling from functions

D

Changing the function's name

How does the order of applying multiple decorators matter?

A

It doesn't matter

B

It depends on the number of decorators

C

It affects the order of execution

D

It changes the function's return value

In MS Excel, what is function inside another function called? A. Round Function B. Sandwich function C. Switch function D. Nested function

A

C

B

C

D

A

Match the following two sets, in which Set I indicate the underlying purpose and Set II status the levels of teaching. Set I (underlying purpose) Set II (Levels of teaching) (a) The main objective is to know the subject in depth and developing insight leading to clarity of structures. (i) Autonomous development level (b) The main emphasis is on orderly presentation of thoughts leading to their longer retention (ii) Memory level (c) The basic purpose is to engages students in clear, coherent and critical thinking leading to patterns of thought (iii) Understanding level (d) Purpose is to promote self-feelings leading to a sense of freedom (iv) Reflective level Select the correct answer from the following options.

A

(a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)

B

(a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)

C

(a)-(iv), (b)-(i), (c)-(iii), (d)-(ii)

D

(a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)

Which of the following statements related to 'C' language is/are FALSE? (i) A function must be declared globally in a C program to tell the compiler about the function name, function parameters, and return type. (ii) The parameter list must not differ in function calling and function declaration.

A

Only (ii)

B

Neither (i) or (ii)

C

Only (i)

D

Both (i) and (ii)

Validate the statement: “For a given image in one-dimension given by function f(x, y), to sample the function we take equally spaced samples, superimposed on the function, along a horizontal line. However, the sample values still span (vertically) a continuous range of gray-level values. So, to convert the given function into a digital function, the gray-level values must be divided into various discrete levels.”

A

True

B

False

What is the purpose of the functools.wraps() function in decorators?

Related Questions