41.
Which of the following data structure is linear type?
A. Strings
B. Queue
C. Lists
D. All of the above
42.
To represent hierarchical relationship between elements, which data structure is suitable?
A. Priority
B. Tree
C. Dqueue
D. All of the above
43.
The statement print f (“%d”, 10 ? 0 ? 5 : 1 : 12); will print?
A. 10
B. 0
C. 12
D. 1
44.
Queue is a _____________ list.
A. LIFO
B. LILO
C. FILO
D. FIFO
45.
Recursive functions are executed in a?
A. First In First Out Order
B. Load Balancing
C. Parallel Fashion
D. Last In First Out Order
46.
Which one of the following is not a linear data structure?
A. Array
B. Binary Tree
C. Queue
D. Stack
47.
A binary tree with 27 nodes has _______ null branches.
A. 54
B. 27
C. 26
D. None of the above
48.
Which one of the following sentences is true ?
A. The body of a while loop is executed at least once.
B. The body of a do … while loop is executed at least once.
C. The body of a do … while loop is executed zero or more times.
D. A for loop can never be used in place of a while loop.
49.
What is function?
A. Function is a block of statements that perform some specific task.
B. Function is the fundamental modular unit. A function is usually designed to perform a specific task.
C. Function is a block of code that performs a specific task. It has a name and it is reusable
D. All the above
50.
What is the work of break keyword?
A. Halt execution of program
B. Restart execution of program
C. Exit from loop or switch statement
D. None of the above
