CS201-Midterm
1 / 50
C is widely known as development language of _______ operating system.
2 / 50
Preprocessor program perform its function before ______ phase takes place.
3 / 50
UNIX has been developed in ________ language.
4 / 50
If the file is not properly closed in the program, the program ____________.
5 / 50
Member function tellg() returns the current location of the _____________ pointer.
6 / 50
How many parameter(s) function getline() takes?
7 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
8 / 50
The size of int data type is
9 / 50
What will be the result of expression x%= 2, if x = 7?
10 / 50
If an array has 100 elements, what is allowable range of subscripts?
11 / 50
Most efficient method of dealing with structure variables is to define the structure globally
12 / 50
The Compiler of C language is written in
13 / 50
Word processor is
14 / 50
An array is also called
15 / 50
There are mainly------------------- types of software
16 / 50
Which of the following is the correct way to assign an integer value 5 to element of a matrix say ‘m’ at second row and third column?
17 / 50
In flow chart, the symbol used for decision making is,
18 / 50
Which of the following header file defines the rand() function?
19 / 50
Which of the following function(s) is/are included in stdlib.h header file?
20 / 50
The address operator (&) can be used with,
21 / 50
Which of the following header file include string conversion functions?
22 / 50
For which values of the integer _value will the following code becomes an infinite loop?
int number=1;
while (true) {
cout << number;
if (number == 3) break;
number += integer_value; }
any number other than 1 or 2
23 / 50
The return type of a function that do not return any value must be __________
24 / 50
In C/C++ the string constant is enclosed
25 / 50
Computer can understand only machine language code.
26 / 50
When we are using const keyword with a variable x then initializing it at the time of declaration is,
27 / 50
If the break statement is missed in switch statement then,
28 / 50
The data type before a function name represents its,
29 / 50
The remainder (%) operator is,
30 / 50
A continue statement causes execution to skip to
31 / 50
What will be the correct syntax for initialization of pointer ptr with string "programming"?
32 / 50
&& is------------------ operator.
33 / 50
Which of the following is an extension of header file?
34 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
35 / 50
Which looping process is best, when the number of iterations is known?
36 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
37 / 50
Analysis is the -------------- step in designing a program
38 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
39 / 50
C++ views each file as a sequential stream of________________ .
40 / 50
What will be the value of i and j in the following code segment?
int i, j ;
int x[5] = {2, 3, 4, 8, 9} ;
int *ptr =&x[2];
i = (*ptr)++ ;
j = *ptr++ ;
41 / 50
Consider the following code segment. What will be the output of this code segment?
int arr[6] = {2, 3, 7, 4, 5, 6} ;
int *ptr1 =&arr[1] ;
int *ptr2 = &arr[4] ;
cout << (ptr2-ptr1) ;
42 / 50
The function of cin is
43 / 50
If we want to store a string “abc” in an array str then the size of this array must be at least,
44 / 50
Which of the following is the correct statement for the following declaration?
45 / 50
If there are 2(n+1) elements in an array then what would be the number of iterations required to search a number using binary search algorithm?
46 / 50
Initialization of variable at the time of definition is,
47 / 50
In if structure the block of statements is executed only,
48 / 50
What's wrong with this for loop? for (int k = 2, k <=12, k++)
49 / 50
Commenting the code ___________
50 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
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