Question # 1

Disks are _______________ devices having access time of _________ milliseconds

Choose an answer

Electro-physical, 6

Electro-Mechanical, 4

Electro-physical, 5

Electro-Mechanical, 7

Which of the following function(s) is/are included in ctype.h header file?

Choose an answer

isdigit(int c)

isxdigit(int c )

tolower(int c)

All of the above

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

Choose an answer

iostream.h

fstream.h

istream.h

ostream.h

Overloaded delete operator function takes parameter of void pointer and returns.

Choose an answer

void

void pointer

pointer to an object

pointer of type int

Consider the following code segment. What will be the output of following code? Int addValue (int *a){ int b = (*a) + 2; return b ; } main () { int x =6 ; cout << x << “,” ; cout << addValue(&x) << “,” ; cout << x ; }.

Choose an answer

6,8,6

6,6,8

6,8,8

6,6,6

Which of the following is correct way to initialize a variable x of int type with value 10?

Choose an answer

int x ; x = 10;

int x = 10;

int x, x = 10;

x = 10;

If we define an identifier with the statement #define PI 3.1415926 then during the execution of the program the value of PI __________.

Choose an answer

can not be replaced

None of the given options

Remain constant

can be changed by some operation

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

Choose an answer

Zero

One

Two

Three

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

Choose an answer

Compiler

Editor

Linker

Debugger

The stream insertion and stream extraction operators are already overloaded for ______.

Choose an answer

User-defined data types

Built-in data types http://www.sstutor.com/cpp/stream1.htm

User-defined and built-in data types

None of the given options

More Classes

Other Links

CS-201 Final Term Exams Preparation Virtual University MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer