CS201 Quiz No.2 File 6

1. When we access a multidimensional array, each array index is surrounded by __________.
Select correct option:
  Single quotes ' '
 Double quotes " "
 Brackets []
 Commas , ,

2. Which header file must be included to use the functions tolower() and toupper()?
Select correct option:
  iostream.h
 conio.h
 ctype.h
 stdlib.h

3. Transpose of a matrix means that when we interchange rows and columns_____________
Select correct option:
  the first row becomes the Last column
 the first row becomes the first column
 the Last row becomes the first column
 the first column becomes the first row

4. Pointers are a special type of __________in which a memory address is stored
Select correct option:
  variables
 Location
 Characters
 None of the given

5. ___________ Returns true if c is a digit and false otherwise.
Select correct option:
  int isalpha( int c )
 int isalnum( int c )
 int isxdigit( int c )
 int isdigit( int c )

6. _______________ Returns true if c is a letter and false otherwise.
Select correct option:
  int isalpha( int c )
 int isalnum( int c )
 int isxdigit( int c )
 int isdigit( int c )


7.   We can define a matrix as__________ array.
Select correct option:
  Sorted
 Unsorted
 Single dimensional
 Multi dimensional


 8.  The increment of a pointer depends on its___________.
Select correct option:
  variable
 value
 data type
 None of the given

9. The parameter passed to isdigit() function is ____________variable.
Select correct option:
  Character
 Boolean
 Integer
 Float

10. In Analysis, we try to have a______________
Select correct option:
  Determined the inputs
 Break up of problem
 Precise problem statement
 None of the given