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# CS201 Introduction to Programming Quiz # 2 Solved

Q1-_______________are conventional names of the command line parameters of the ‘main()’ function.

‘argb’ and ‘argv’

‘argc’ and ‘argv’

‘argc’ and ‘argu’

Q2-Suppose that an integer type pointer contains a memory address 0x22f220. What will be the new memory address if we increment this pointer by one?

0x22f221

0x22f222

0x22f223

0x22f224

Q3-Which header file must be included to use the functions tolower() and toupper()?

iostream.h

conio.h

ctype.h

stdlib.h

Q4-dereferencing operator is represented by

*

+

-

none

Q5-In Analysis, we try to have a______________

Determined the inputs

Break up of problem (I think not sure)

Precise problem statement

None of the given

Q6Base address is the memory address of _______ element of an array.

1st

2nd

3rd

4th

Q7-Pointers store the

value of a variable

characters

none

Q8-The name of the array is a constant pointer which contains the memory address of the ____________of the array.

first element

Last element

second element

none

Q9-Whenever some number is added in an array name, it will jump as many _____________as the added number.

rows

value

col

none

Q10- ___________ Returns true if c is a digit and false otherwise

int isalpha( int c )

int isalnum( int c )

int isxdigit( int c )

int isdigit( int c )

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### Replies to This Discussion

yes you are right abt * but can u tell me aabt q#9 please

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