CS201 Final Term Solved Past Papers By Moaz With Refrence

CS201 Final Term Solved Past Papers By Moaz

Question No: 1 ( Marks: 1 ) - Please choose one

All A template function must have at least ---------- generic data type

► Zero

► One (Page 499)

► Two

► Three

Question No: 2 ( Marks: 1 ) – Please choose one

Which of the following statement is best regarding declaration of friend function?

► Friend function must be declared after public keyword

. ► Friend function must be declared after private keyword.

► Friend function must be declared at the top within class definition.

► It can be declared anywhere in class as these are not affected by the public and private keywords. (Page

346)

Question No: 3 ( Marks: 1 ) - Please choose one

Which one of the following is the declaration of overloaded pre-increment operator implemented as

member function?

► Class-name operator +() ;

► Class-name operator +(int) ;

► Class-name operator ++() ; (Page 389)

► Class-name operator ++(int) ;

Question No: 4 ( Marks: 1 ) - Please choose one

Class is a user defined___________.

► data type (Page 317)

► memory referee

► value

► none of the given options.

Question No: 5 ( Marks: 1 ) - Please choose one

How many bytes will the pointer intPtr of type int move in the following statement? intPtr += 3 ;

► 3 bytes

► 6 bytes

► 12 bytes

► 24 bytes

Question No: 6 ( Marks: 1 ) - Please choose one

Which of the following is the correct C++ syntax to allocate space dynamically for an array of 10 int?

► new int(10) ;

► new int[10] ;

► int new(10) ;

► int new[10];

Question No: 7 ( Marks: 1 ) - Please choose one

A Pointer is a special variable that contain

► Data values

► Memory Address (Page 267)

► Both data and values

► None of the given option

Question No: 8 ( Marks: 1 ) - Please choose one

Reference Value Type Data The code is written to __________ the program.

► implement

► design

► analysis

► none of the given options

Question No: 9 ( Marks: 1 ) - Please choose one

Which of the following function is used to increase the size of already allocated memory chunk?

► malloc

► calloc

► realloc (Page 285)

► free

Question No: 10 ( Marks: 1 ) - Please choose one

Which of the following is NOT a preprocessor directive?

► #error

► #define

► #line

► #ndefine (Page 272)

Question No: 11 ( Marks: 1 ) – Please choose one

The stream objects cin and cout are included in which header file?

► iostream.h (Page 15)

► fstream.h

► istream.h

► ostream.h

Question No: 12 ( Marks: 1 ) – Please choose one

Overloaded delete operator function takes the same parameter as an argument returned by new operator

function.

► True (Page 414)

► False

Question No: 13 ( Marks: 1 ) – Please choose one

When an array of object is created dynamically then there is no way to provide parameterized constructors

for array of objects.

► True (Page 414)

► False

Question No: 14 ( Marks: 1 ) - Please choose one

Computer can understand only machine language code.

► True

► False

Question No: 15 ( Marks: 1 ) - Please choose one

We can not define a function as a friend of a Template class.

► True

► False (Page 151)

Class templates can have friends. A class or class template, function, or function template can be a friend to

a template class. Friends can also be specializations of a class template or function template, but not partial

specializations.

Question No: 16 ( Marks: 1 ) – Please choose one

What will be the value of ‘a’ and ‘b’ after executing the following statements?

A = 3;

b = a++;

► 3, 4

► 4, 4

► 3, 3

► 4, 3

Question No: 17 ( Marks: 1 ) – Please choose one

_______ is used to trace the logic of the program and correct the logical errors.

► Compiler

► Editor

► Linker

► Debugger (Page 13)

Question No: 18 ( Marks: 1 ) - Please choose one

new and delete are _____ whereas malloc and free are _____.

► Functions, operators

► Classes, operators

► Operators, functions (Page 342-285)

► Operators, classes

Question No: 19 ( Marks: 1 ) - Please choose one

Like member functions, ______ can also access the private data members of a class.

► Non-member functions

► Friend functions (Page 346)

► Any function outside class

► None of the given options

Question No: 20 ( Marks: 1 ) – Please choose one

Which situation would require the use of a non-member overloaded operator?

► The overloaded operator is an Assignment operator.

► The left most operand is an object of a class.(Page 375)

► The left operand is built-in data type.

► The operator returns a reference.

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