Are you guys looking for Computer science Engineering MCQ Questions with Answers PDF Free Download as per Computer science Engineering new exam pattern? You came to the right page. This may assist you to understand and check your knowledge about the Subjects. Students also can take a free test of the Multiple Choice Questions of Computer science Engineering. Each question has four options followed by the right answer. These Computer science Engineering MCQ Questions are selected supported by the newest exam pattern.
Q1. The _ mode tells C++ to open a file for input
(A) add::ios
(B) in::file
(C) ios::app
(D) ios::in
Answer: (D) ios::in
Q2. Redirection redirects
(A) A stream from a file to the screen
(B) A file from a device to a stream
(C) A device from the screen to a file
(D) The screen from a device to a stream
Answer: (A) A stream from a file to the screen
Q3. You mark the beginning of a function’s block of code with the __
(A) /
(B) *
(C) {
(D) }
Answer: (C) {
Q4. When a child class function is called, the compiler looks first for a matching function name in the _
(A) Class of the object using the function name
(B) Immediate ancestor class
(C) Base class
(D) Descendant class
Answer: (A) Class of the object using the function name
Q5. When a class serves as a base class to others, _
(A) All of its members are inherited
(B) All of its members are inherited, except for any private members
(C) All of its members are inherited, except for any protected members
(D) None of its members is inherited unless specifically “listed
Answer: (B) All of its members are inherited, except for any private members
Q6. The return type for all destructors is
(A) The class
(B) Void
(C) The same as the first data in the class
(D) None
Answer: (D) None
Q7. When the function void someFunction(int x) throw(char) is executed, _
(A) It will throw nothing
(B) It may throw an integer
(C) It may throw a character
(D) It may not throw anything
Answer: (C) It may throw a character
Q8. Variables that hold memory addresses are called __
(A) Subscripts
(B) Holders
(C) Pointers
(D) Indicators
Answer: (C) Pointers
Q9. The declaration section holds
(A) Data members
(B) Data members and function prototypes
(C) Data members, function prototypes, and the functions themselves
(D) None of the above
Answer: (B) Data members and function prototypes
Q10. To be called object-oriented, a programming language must allow
(A) Functions that return only a single value
(B) #include files
(C) Inheritance
(D) All of the above
Answer:(C) Inheritance
Q11. Assume a class Derv that is privately derived from class Base. An object of class Derv located in main() can access
(A) Public members of Base
(B) Protected members of Base
(C) Private members of Base
(D) Public members of Derv
Answer: (A) Public members of Base
Q12. A data member holds a 1 or 0 depending on whether taxes have been paid. The best identifier for this member is _
(A) taxes
(B) paidTaxes
(C) taxesArePaid
(D) code
Answer: (B) paidTaxes
Q13. A pattern for creating an object is called a(n) _
(A) Class
(B) Attributes
(C) Private
(D) Public
Answer:(A) Class
Q14. Hiding individual components of an entry is _
(A) Polymorphism
(B) Encapsulation
(C) Scaling
(D) Not recommended in C++
Answer: (B) Encapsulation
Q15. When a function performs tasks based on a decision, it has __
(A) Functional cohesion
(B) Coincidental cohesion
(C) Logical cohesion
(D) No cohesion
Answer: (C) Logical cohesion
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