Taranath Shikshana Samsthe, Laxmi Venkatesh Desai College, Raichur. Department of Computer Science

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C Programming Assessment 2

Name *

1.What is the other name for C Language ?: ( Question Mark Colon Operator) *

1 point

Comparison Operator

If-Else Operator

Binary Operator

Ternary Operator

2.Choose a syntax for C Ternary Operator from the list. *

1 point

condition ? expression1 : expression2

condition : expression1 ? expression2

condition ? expression1 < expression2

condition < expression1 ? expression2

3.Choose correct statement about Functions in C Language. *

1 point

A Function is a group of c statements which can be reused any number of times.

Every Function has a return type.

Every Function may no may not return a value.

All the above.

4.A function which calls itself is called a ___ function. *

1 point

Self Function

Auto Function

Recursive Function

Static Function

5.How many values can a C Function return at a time.? *

1 point

Only One Value

Maximum of two values

Maximum of three values

Maximum of 8 values

6.What are types of Functions in C Language.? *

1 point

Library Functions

User Defined Functions

Both Library and User Defined

None of the above

7.Choose correct statements about C Language Pass By Value. *

1 point

Pass By Value copies the variable value in one more memory location.

Pass By Value does not use Pointers.

Pass By Value protects your source or original variables from changes in outside functions or called functions.

All the above

8.What is an Array in C language.? *

1 point

A group of elements of same data type.

An array contains more than one element

Array elements are stored in memory in continuous or contiguous locations.

D) All the above.

9.An array Index starts with.? *

1 point

-1

10.An entire array is always passed by ___ to a called function. *

1 point

Call by value

Call by reference

Address relocation

Address restructure

11.What happens when you try to access an Array variable outside its Size.? *

1 point

Compiler error is thrown

0 value will be returned

1 value will be returned

Some garbage value will be returned.

12.Can we change the starting index of an array from 0 to 1 in any way.? *

1 point

Yes. Through pointers.

Yes. Through Call by Value.

Yes. Through Call by Reference.

None of the above.

13.What is a multidimensional array in C Language.? *

1 point

It is like a matrix or table with rows and columns

It is an array of arrays

To access 3rd tow 2nd element use ary[2][1] as the index starts from 0 row or column

All the above.

14.What is the function used to allocate memory to an array at run time with Zero initial value to each.? *

1 point

calloc()

malloc()

palloc()

kalloc()

15.What is the function used to allocate memory to an array at run time without initializing array elements.? *

1 point

calloc()

malloc()

palloc()

kalloc()

16.What is a String in C Language.? *

1 point

String is a new Data Type in C

String is an array of Characters with null character as the last element of array.

String is an array of Characters with null character as the first element of array

String is an array of Integers with 0 as the last element of array.

17.What is the Format specifier used to print a String or Character array in C Printf or Scanf function.? *

1 point

18.What is the maximum length of a C String.? *

1 point

32 characters

64 characters

256 characters

None of the above

19.A character constant is enclosed by? *

1 point

Left Single Quotes

Right Single Quotes

Double Quotes

None of the above

20.What is a structure in C language.? *

1 point

A structure is a collection of elements that can be of same data type.

A structure is a collection of elements that can be of different data type.

Elements of a structure are called members.

All the above

21.What are the uses of C Structures.? *

1 point

structure is used to implement Linked Lists, Stack and Queue data structures

Structures are used in Operating System functionality like Display and Input taking.

Structure are used to exchange information with peripherals of PC

All the above

22.What is actually passed if you pass a structure variable to a function.? *

1 point

Copy of structure variable

Reference of structure variable

Starting address of structure variable

Ending address of structure variable

23.Choose a correct statement about structure and array.? *

1 point

An array stores only elements of same type. Accessing elements is easy.

A structure is preferred when different type elements are to be combined as a single entity.

An array implementation has performance improvements to structure

All the above

24.What are the types of C Preprocessor Directives.? *

1 point

Macros

Conditional Compilation

File Inclusion

All the above

25.What are the types of data allowed inside a structure.? *

1 point

int, float, double, long double

char, enum, union

pointers and Same structure type members

All the above

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