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Published on: 26/08/2019
Scoping
Download Tamil Nadu 12th Standard Computer Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Computer Science Test
1.
How many types of variable scope are there?
2
4
3
6
2.
3.
The order in which variables have to be mapped to the object in order to obtain the value is called
Rule
Syntax
Scope
Hierarchy
4.
How the names are mapped with objects in programming language?
name == object
name:: object
name:= object
object:= name
5.
Which of the following keeps track of all these mappings with namespaces?
Programming languages
Application software
System software
MySQL
6.
How many variables can be mapped to the same instance?
2
3
4
Multiple
7.
Which of the following refers to the addresses to an object in memory?
Functions
Indentation
Variables
Operators
8.
The part of a program that can see or use the variables are called
Scope
Parameter
Function
Indentation
9.
Which of the following security technique that regulates who can use resources in a computing environment?
Password
Authentication
Access control
Certification
10.
The process of subdividing a computer program into separate sub-programs is called
Procedural Programming
Modular programming
Event Driven Programming
Object oriented Programming
11.
Which scope refers to variables defined in current function?
Local Scope
Global scope
Module scope
Function Scope
12.
Containers for mapping names of variables to objects is called
Scope
Mapping
Binding
Namespaces
13.
Which of the following is used in programming languages to map the variable and object?
::
:=
=
==
14.
The process of binding a variable name with an object is called
Scope
Mapping
late binding
early binding
15.
Which of the following refers to the visibility of variablesin one part of a program to another part of the same program.
Scope
Memory
Address
Accessibility
1.
(b)
4
2.
(a)
3.
(c)
Scope
4.
(c)
name:= object
5.
(a)
Programming languages
6.
(d)
Multiple
7.
(b)
Indentation
8.
(a)
Scope
9.
(c)
Access control
10.
(b)
Modular programming
11.
(a)
Local Scope
12.
(d)
Namespaces
13.
(c)
=
14.
(b)
Mapping
15.
(a)
Scope
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Economics
Commerce
Accountancy
History
Computer Applications
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Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
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Maths
Chemistry
Physics
Computer Technology
History
Accountancy
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