CSC1003-QUIZ-1

Assume you have made the following declarations:

double taxBracket[4] = {0.10, 0.18, 0.26, 0.30};

double* taxPtr = taxBracket;

Which of the following is not true:

• taxPtr == &taxBracket[0]

• taxBracket[0] == 0.10

• taxBracket[2] == 0.18

• taxBracket[2] == 0.26

If you declare a variable as int var = 5;and the compiler stores var at memory

address 3000, then the value of &var is ___________ .

• 5

• 3000

• var

• 0

If you declare an integer pointer as int* pt; and you declare an integer variable as

int num;, then which of the following is legal?

• num = &pt;

• pt = #

• num = pt;

• &num = pt;

int intarr=5;

int intptr=&intarr;

Consider intptr points to address 1000, What is the value of (intarr+2)?

• 1002

• 7

• 1004

• 1008

Which of the following is not true:

• Pointers hold memory addresses.

• The asterisk * is used to refer an address.

• A variable’s address is a constant, but a pointer is a variable.

Which of the following fopen statements is illegal?

• fclose(fp);

• fp = fopen(“abc.txt”, “r”);

• fp = fopen(“abc.txt”, “a”);

• fp=fclose();

What is the meant by ‘a’ in the following operation?

fp = fopen(“Random.txt”, “a”);

• append

• apprehend

• add

• attach

What will be the console output of the given code?

• 3

• 2

• 1

• 0

File pointer moves by _____ character position after every getc() and putc()

• four

• one

• two

• zero

Which among the following is odd one out?

• fprintf()

• fscanf()

• gets()

• getw()