CS201-Midterm
1 / 50
C is a/an ______ language
2 / 50
An array is also called
3 / 50
In Program commenting the code liberally is
4 / 50
Syntax of union is identical to ______
5 / 50
Pointer is a variable which store
6 / 50
Carefully analyze the following lines of code and chose the correct option.
ch1=”a”;
ch2=’a’;
7 / 50
UNIX has been developed in ________ language.
8 / 50
Initialization of variable at the time of definition is,
9 / 50
Which of the following is the starting index of an array in C++?
10 / 50
The return type of a function that do not return any value must be __________
11 / 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
12 / 50
If an array has 100 elements, what is allowable range of subscripts?
13 / 50
C is widely known as development language of _______ operating system.
14 / 50
If the break statement is missed in switch statement then,
15 / 50
The ________ statement interrupts the flow of control.
16 / 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?
17 / 50
In C/C++ the string constant is enclosed
18 / 50
A precise sequence of steps to solve a problem is called
19 / 50
What is the correct syntax to declare an array of size 10 of int data type?
20 / 50
A continue statement causes execution to skip to
21 / 50
The condition in while loop may contain logical expression but not relational expression.
22 / 50
C++ views each file as a sequential stream of________________ .
23 / 50
There are mainly------------------- types of software
24 / 50
Searching is easier when an array is already sorted
25 / 50
Paying attention to detail in designing a program is _________
26 / 50
In flow chart, the symbol used for decision making is,
27 / 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++ ;
28 / 50
25.What will be the range of numbers generated by function rand () % 9?
29 / 50
The address operator (&) can be used with,
30 / 50
What does 5 ^ 6 , evaluate to in decimal where ‘^’ is Exclusive OR operator?
31 / 50
Which of the following function(s) is/are included in stdlib.h header file?
32 / 50
43.For which array, the size of the array should be one more than the number of elements in an array?
33 / 50
Analysis is the -------------- step in designing a program
34 / 50
When a pointer is incremented, it actually jumps the number of memory addresses
35 / 50
The size of a double variable is
36 / 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) ;
37 / 50
What is the output of the following statement?
int i = 2.5; do { cout i * 2; } while (i > 3 && i < 10);
38 / 50
What will be the correct syntax to initialize all elements of two-dimensional array to value 0?
39 / 50
&& is------------------ operator.
40 / 50
What does !(7) evaluate to in decimal where ! is a NOT operator?
41 / 50
Which of the following functionreturns the size of a string variable?
42 / 50
What will be the result of arithmetic expression 6+27/3*3?
43 / 50
What will be the value of ‘a’ and ‘b’ after executing the following statements?
a = 3; b = a++;
44 / 50
The size of int data type is
45 / 50
Declaring structures does not mean that memory is allocated.
46 / 50
How many total elements must be in two-dimensional array of 3 rows and 2 columns?
47 / 50
How many parameter(s) function getline() takes?
48 / 50
We want to access array in random order which approach is better?
49 / 50
Computer can understand only machine language code.
50 / 50
Word processor is
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