CS201 Midterm MCQs by VU Topper RM

Q1. Vu-Topper RM (1 marks)

What will be the size of the array declared as int array[1000];

1001

Q2. Vu-Topper RM (1 marks)

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

0x22f223

0x22f224

Q3. Vu-Topper RM (1 marks)

We use __________ to open a file or stream for extraction.

in

out

Q4. Vu-Topper RM (1 marks)

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

rows

value

Q5. Vu-Topper RM (1 marks)

From following; which one is the correct syntax of an array initialize: Array size is 10 and it is of double data type to value 0?

arr[10]={0.0};

double arr[10]={0.0};

Q6. Vu-Topper RM (1 marks)

An object of __________ class can be created of saving the current position of any opened file before reading from the file.

Streampos

Q7. Vu-Topper RM (1 marks)

What will be the size of the following character array?

char name[]=" Adeel";

Q8. Vu-Topper RM (1 marks)

We can say that a pointer is a variable that hold the __________ address.

memory

Q9. Vu-Topper RM (1 marks)

Q10. Vu-Topper RM (1 marks)

1 byte

Q11. Vu-Topper RM (1 marks)

dereferencing operator is represented by _______

Q12. Vu-Topper RM (1 marks)

In the case of pointer to pointer or _______________, the first pointer contains the address of the second pointer, which contains the address of the variable, which contains the desired value.

double dereference (page 175)

Single dereference

Q13. Vu-Topper RM (1 marks)

In_________, we try to have a precise problem statement

Analysis

Design

Q14. Vu-Topper RM (1 marks)

suppose we have int y[10]; To access the 4th element of the array we write_______ y[4]; y[3];

Q15. Vu-Topper RM (1 marks)

From the following; which one is the range of Random number generator function rand()?

0 – 32767 1 – 32767

Q16. Vu-Topper RM (1 marks)

The string in the array is terminated by a_____ null one

Q17. Vu-Topper RM (1 marks)

In C/C++; by default arguments are passed by_____to a function. Reference Value

Q18. Vu-Topper RM (1 marks)

_______Keyword is used to return some value from a function. break return

Q19. Vu-Topper RM (1 marks)

Which of the function call is call by value for the following function prototype? float add(int); add(&x); add(x);

Q20. Vu-Topper RM (1 marks)

The increment of a pointer depends on its_________. variable data type

Q21. Vu-Topper RM (1 marks)

The ASCHI code of null character is_________

Q22. Vu-Topper RM (1 marks)

Pointers are a special type of __________in which a memory address is stored variables Location

Q23. Vu-Topper RM (1 marks)

Transpose of a matrix means that when we interchange rows and columns_____________ the first row becomes the Last column the first row becomes the first column

Q24. Vu-Topper RM (1 marks)

Pointers store the ____________________ value of a variable memory address