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C PROGRAM QUESTIONS : PART 28

What is C Tokens?

The smallest individual units of c program
The basic element recognized by the compiler
The largest individual units of program
A & B Both
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What is Keywords?

Keywords have some predefine meanings and these meanings can be changed.
Keywords have some unknown meanings and these meanings cannot be changed.
 Keywords have some predefine meanings and these meanings cannot be changed.
None of the above
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What is constant?

Constants have fixed values that do not change during the execution of a program
Constants have fixed values that change during the execution of a program
Constants have unknown values that may be change during the execution of a program
None of the above
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Which is the right way to declare constant in C?

int constant var =10;
int const var = 10;
 const int var = 10;
B & C Both
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Which operators are known as Ternary Operator?

::, ?
 ?, :
 ?, ;;
None of the above
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In switch statement, each case instance value must be _______?

Constant
Variable
Special Symbol
None of the above
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What is the work of break keyword?

Halt execution of program
Restart execution of program
Exit from loop or switch statement
None of the above
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What is function?

Function is a block of statements that perform some specific task.
Function is the fundamental modular unit. A function is usually designed to perform a specific
task.
Function is a block of code that performs a specific task. It has a name and it is reusable
All the above
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Which one of the following sentences is true ?

The body of a while loop is executed at least once.
The body of a do ... while loop is executed at least once.
The body of a do ... while loop is executed zero or more times.
A for loop can never be used in place of a while loop.
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A binary tree with 27 nodes has _______ null branches.

54
27
26
None of the above
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Which one of the following is not a linear data structure?

Array
Binary Tree
Queue
Stack
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Recursive functions are executed in a?

First In First Out Order
Load Balancing
Parallel Fashion
Last In First Out Order
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Queue is a _____________ list.

 LIFO
LILO
FILO
 FIFO
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