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

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C Programming Assessment 1

Name *

1. Who is the father of C language? *

1 point

Steve Jobs

b James Gosling

Dennis Ritchie

Rasmus Lerdorf

2. Which of the following is not a valid C variable name? *

1 point

int number;

float rate;

int variable_count;

int $main;

3. All keywords in C are in ____________ *

1 point

LowerCase letters

UpperCase letters

CamelCase letters

None of the mentioned

4. Which of the following is true for variable names in C? *

1 point

They can contain alphanumeric characters as well as special characters

It is not an error to declare a variable to be one of the keywords(like goto, static)

Variable names cannot start with a digit

Variable can be of any length

5. Which is valid C expression? *

1 point

int my_num = 100,000;

int my_num = 100000;

int my num = 1000;

int $my_num = 10000;

6. Which of the following cannot be a variable name in C? *

1 point

volatile

true

friend

export

7. What is short int in C programming? *

1 point

The basic data type of C

Qualifier

Short is the qualifier and int is the basic data type

All of the mentioned

8. Which of the following declaration is not supported by C language? *

1 point

String str;

char *str;

float str = 3e2;

Both String str; & float str = 3e2;

9. Which keyword is used to prevent any changes in the variable within a C program? *

1 point

immutable

mutable

const

volatile

10. What is the result of logical or relational expression in C? *

1 point

None of the mentioned

0 or 1

0 if an expression is false and any positive number if an expression is true

True or False

11.Where in C the order of precedence of operators do not exist? *

1 point

Within conditional statements, if, else

Within a macro definition

Within while, do-while

None of the mentioned

12.Which of the following is NOT possible with any 2 operators in C? *

1 point

a) Different precedence, same associativity

b) Different precedence, different associativity

c) Same precedence, different associativity

d) All of the mentioned

13.What is an example of iteration in C? *

1 point

true

false

depends on the compiler

depends on the standard

14.Functions can return enumeration constants in C? *

1 point

true

false

depends on the compiler

depends on the standard

15.Functions in C Language are always _________ *

1 point

Internal

External

Both Internal and External

External and Internal are not valid terms for functions

16.Which of following is not accepted in C? *

1 point

static a = 10; //static as

static int func (int); //parameter as static

static static int a; //a static variable prefixed with static

all of the mentioned

17.Property which allows to produce different executable for different platforms in C is called? *

1 point

File inclusion

Selective inclusion

Conditional compilation

Recursive macros

18.What is #include <stdio.h>? *

1 point

Preprocessor directive

Inclusion directive

File inclusion directive

None of the mentioned

19.Which of the following are C preprocessors? *

1 point

#ifdef

#define

#endif

all of the mentioned

20.The C-preprocessors are specified with _________ symbol. *

1 point

” ”

21.Which of the following is the correct method array declaration *

1 point

int num(10)

int array num[10]

int num[10]

num[10]

22.An array index always starts with which of the following *

1 point

-1

none of the above

23.Which one follows the case statement? *

1 point

;

24..Which of the declaration is correct? *

1 point

int length;

int lenth();

char int length;

int length[];

25.What is the only function all C program must contain? *

1 point

start()

system()

main()

program()

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