CS201 Solved Mcq,s

CS201- Introduction to Programming

CS201 Question No: 1      ( M a r k s: 1 )

In C/C++ the #include is called,

►Header file

►Preprocessor Directive

►Statement

►Function

cs201 Question No: 2      ( M a r k s: 1 )

To access the element of two dimensional array we use,

►Single referencing

►Single dereferencing

►Double dereferencing

►Double referencing

cs201 Question No: 3      ( M a r k s: 1 )

Data Size of the file is always___________ the actual size of the file.

►Greater than

►Equal to

►Less than or equal to

►None of the above

cs201 Question No: 4      ( M a r k s: 1 )

When an identifier is declared with keyword const then,

►Its value can be changed during execution.

►Its value can not be changed

►Its value can be changed with arithmetic operator

►Its value can be overwritten

cs201 Question No: 5      ( M a r k s: 1 )

In C/C++ if we define an array of size eight (8) i.e. int Arr [8]; then the last element of this array will be stored at,

►Arr[0]

►Arr[8]

►Arr[7]

►Arr[-1]

cs201 Question No: 6      ( M a r k s: 1 )

If it is required to copy an array to another array then,

►Both arrays must be of the same size and data type

►Both arrays may be of different size

►Both arrays may be of different data type

►Both arrays may be of different size and type

cs201 Question No: 7      ( M a r k s: 1 )

In C/C++ all character strings are terminated with,

► Null character

► String

► Zero

► Full stop

cs201 Question No: 8      ( M a r k s: 1 )

Let suppose

struct intorDouble {

int ival; Double charvar;

};

  main(){

   intorDouble VAZ;

          int size ;

  size =             sizeof(VAZ);

}

What will be the value of variable size, if int occupies 4 bytes and double occupies 8 bytes?

► 2

► 4

► 8

► 12

cs201 Question No: 9      ( M a r k s: 1 )

When a pointer is incremented, it actually jumps the number of memoryaddresses

►According to data type

►1 byte exactly

►1 bit exactly

►A pointer variable can not be incremented

cs201 Question No: 10      ( M a r k s: 1 )

Do-while loop executes at least,

►Zero Time

►One Time

►Two Times

►N Times

cs201 Question No: 11      ( M a r k s: 1 )

+= , *= , /= , etc are called,

►Assignment operators

►Logical operator

►Compound assignment operator

►Unary operator

cs201 Question No: 12      ( M a r k s: 1 )

Computer can understand only machine language code.

►True

►False

cs201 Question No: 13      ( M a r k s: 1 )

Which of the following is the correct syntax to print multiple values or variables in a single command using cout?

►cout <