12th Computer Science Weekly Test - 1 ( Scoping )

St. Britto Hr. Sec. School - Madurai

12th Computer Science Weekly Test - 1 ( Scoping )-Aug 2020

Time : 1.30 Hours

Part - A

Multiple Choice Question - Answer All Question

In Object Oriented Programming Language security is implanted through_________

Access modifiers
Access modules
Access variables
Keywords

Which of the following refers to the addresses to an object in memory?

Functions
Indentation
Variables
Operators

Fill up the blank in assign a variable with________ to an object.

___________ members of the class are accessible from outside the class.

Private
Protected
Public
All of these

Which of the following is not a variable scope?

Global
Enclosed
List
Built-in

The process of binding a variable name with an object is called

Scope
Mapping
late binding
early binding

The example of modules are

Procedures
Subroutines
Functions
All of these

By default, the Python, class members are

Private
Protected
Global
Public

The order in which variables have to be mapped to the object in order to obtain the value is called

Rule
Syntax
Scope
Hierarchy

The inner function can access the variable of the outer function. This is called _________.

Local
Function
Enclosed
Global

Part - B

Generic 2 - Answer All Question

Name the types of variable scope.

How Python represents the private and protected Access specifiers?

What is Mapping?

What is meant by module?

Define variable.
What do you mean by Namespaces?

Part - C

Generic 3 - Answer All Question

Define Local scope with an example.

Identify the scope of the variables in the following pseudo code and write its
output
color:= Red
mycolor( ):
b:=Blue
lue
myfavcolor( ):
g:=Green
printcolor, b, g
myfavcolor( )
printcolor, b
mycolor( )
print color

Write a short note on types of variable scope.
How the changes inside the function can’t affect the variable on the outside of the function in unexpected ways?

InstaQB

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12th Standard English Medium

12th Standard Tamil Medium

11th Standard English Medium

11th Standard Tamil Medium

10th Standard English Medium

9th Standard English Medium

8th Standard English Medium

7th Standard English Medium

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Class XI

12Th Standard

11Th Standard

10Th Standard

9Th Standard

12th Computer Science Weekly Test - 1 ( Scoping )

St. Britto Hr. Sec. School - Madurai

12th Computer Science Weekly Test - 1 ( Scoping )-Aug 2020

Part - A

Multiple Choice Question - Answer All Question

In Object Oriented Programming Language security is implanted through_________

Which of the following refers to the addresses to an object in memory?

Fill up the blank in assign a variable with________ to an object.

___________ members of the class are accessible from outside the class.

Which of the following is not a variable scope?

The process of binding a variable name with an object is called

The example of modules are

By default, the Python, class members are

The order in which variables have to be mapped to the object in order to obtain the value is called

The inner function can access the variable of the outer function. This is called _________.

Part - B

Generic 2 - Answer All Question

Name the types of variable scope.

How Python represents the private and protected Access specifiers?

What is Mapping?

What is meant by module?

Define variable.

What do you mean by Namespaces?

Part - C

Generic 3 - Answer All Question

Define Local scope with an example.

Identify the scope of the variables in the following pseudo code and write its output color:= Red mycolor( ): b:=Blue lue myfavcolor( ): g:=Green printcolor, b, g myfavcolor( ) printcolor, b mycolor( ) print color

Write a short note on types of variable scope.

How the changes inside the function can’t affect the variable on the outside of the function in unexpected ways?

Write a note on module.

How will you ensure the principle of data encapsulation in object - oriented programming?

Part - D

Generic 5 - Answer All Question

Explain the concept access control.

Write any Five Characteristics of Modules

Explain the types of scopes for variable or LEGB rule with example.

Write any five benefits in using modular programming.

Comment

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Identify the scope of the variables in the following pseudo code and write its
output
color:= Red
mycolor( ):
b:=Blue
lue
myfavcolor( ):
g:=Green
printcolor, b, g
myfavcolor( )
printcolor, b
mycolor( )
print color