Scoping Book Back Questions & Answers
Unit 3 > Computer Science > Class 12 > Samacheer Kalvi - English Medium
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1. Which of the following refers to the visibility of variablesin one part of a program to another part of the same program.
(A) Scope
(B) Memory
(C) Address
(D) Accessibility
Correct answer: (A) Scope
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2. The process of binding a variable name with an object is called
(A) Scope
(B) Mapping
(C) late binding
(D) early binding
Correct answer: (B) Mapping
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3. Which of the following is used in programming languages to map the variable and object?
(A) ::
(B) :=
(C) =
(D) ==
Correct answer: (C) =
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4. Containers for mapping names of variables to objects is called
(A) Scope
(B) Mapping
(C) Binding
(D) Namespaces
Correct answer: (D) Namespaces
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5. Which scope refers to variables defined in current function?
(A) Local Scope
(B) Global scope
(C) Module scope
(D) Function Scope
Correct answer: (A) Local Scope
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6. The process of subdividing a computer program into separate sub-programs is called
(A) Procedural Programming
(B) Modular programming
(C)Event Driven Programming
(D) Object oriented Programming
Correct answer: (B) Modular programming
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7. Which of the following security technique that regulates who canuse resources in a computing environment?
(A) Password
(B)Authentication
(C) Access control
(D) Certification
Correct answer: (C) Access control
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8. Which of the following members of a class can be handled only from within the class?
(A) Public members
(B)Protected members
(C) Secured members
(D) Private members
Correct answer: (D) Private members
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9. Which members are accessible from outside the class?
(A) Public members
(B)Protected members
(C) Secured members
(D) Private members
Correct answer: (A) Public members
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10. The members that are accessible from within the class and are also available to its subclasses is called
(A) Public members
(B)Protected members
(C) Secured members
(D) Private members
Correct answer: (B)Protected members