Question 1

Size of void pointer is
A)1 byte
B)2 byte
C)3 byte
D)4 byte

Accepted Answer

The answer of Size of void pointer is
A)1 byte
B)2 byte
C)3...

Question 2

To print a single character in ouptut,which function is used?
A)getchar()
B)gets()
C)putchar()
D)puts()

Accepted Answer

The putchar() function is used to print a single character to the output.

Question 3

#define t 10
Void main()
{
Printf("%d",t);
}
A)10
B)Error:Unfined symbol 't'
C)Error:Improper placement of preprocessor
D)none of the above

Accepted Answer

The preprocessor directive `#define t 10` correctly defines `t` as a macro for the value 10. When `printf("%d",t);` is executed, it correctly prints the value of `t`, which is 10.

Question 4

Explicit data type conversion is called
A)Type casting
B)conversion
C)separation
D)none

Accepted Answer

Explicit data type conversion is referred to as Type casting, where the programmer manually changes the type of a variable or expression.

Question 5

which of these is not a valid character constant
A)"A"
B)'A'
C)"*"
D)"+"

Accepted Answer

The answer of which of these is not a valid...

Question 6

If 'a' is the integer which is not statically initialized then what is the value of 'a'?
A)zero
B)garbage
C)none of these
D)One

Accepted Answer

In most programming contexts, if an integer variable like 'a' is not statically initialized, it will contain a garbage value, meaning its value is indeterminate and could be anything. This is because memory locations not explicitly initialized may contain whatever data was previously held there.

Question 7

C is a ____________________ language
A)Platform independent programming
B)Platform dependent programming
C)Object oriented programming
D)None of the above.

Accepted Answer

The answer of C is a ____________________ language
A)Platform independent programming
B)Platform...

Question 8

In a function call, _____________ is passed as arguments.
A)variables
B)constants
C)Expressions
D)All the above

Accepted Answer

In a function call, variables, constants, and expressions can all be passed as arguments. This allows for flexibility in how data is communicated between functions.

Question 9

() is used for _________
A)function body
B)Arguments
C)Return type
D)Declaration of function

Accepted Answer

Parentheses are used to enclose the arguments of a function in programming.

Question 10

which is better memory allocation when size is not known
A)static
B)dynamic
C)both
D)neither

Accepted Answer

Dynamic memory allocation is better when the size is not known because it allows memory to be allocated at runtime according to the needs of the program, unlike static memory allocation which requires the size to be known at compile time.

Question 11

which of the following is the best for getting a string with space from the standard input
A)gets
B)getc
C)fgets
D)puts

Accepted Answer

fgets is the best option for getting a string with spaces from the standard input because it allows reading a line that includes spaces until a newline character or EOF is reached, and it also helps prevent buffer overflow by specifying a maximum number of characters to be read.

Question 12

Which statement is used to compare the two strings?
A)strcmp
B)strcompare
C)stringcompare
D)str_cmp

Accepted Answer

The strcmp function is used in C programming to compare two strings.

Question 13

void main() {
Printf();
}
A)Run-Time Error
B)Compile-Time Error
C)none
D)all

Accepted Answer

The code snippet will result in a Compile-Time Error because the Printf() function is called without being defined or declared anywhere in the program. Additionally, the standard output function in C is printf(), not Printf(), and it requires at least one argument, typically a string to print.

Quiz 3: Loops, Headers, Macros, and Arrays

Size of void pointer is

To print a single character in ouptut,which function is used?

#define t 10 Void main() { Printf("%d",t) ; }

Explicit data type conversion is called

which of these is not a valid character constant

If 'a' is the integer which is not statically initialized then what is the value of 'a'?

C is a ____________________ language

In a function call, _____________ is passed as arguments.

() is used for _________

which is better memory allocation when size is not known

which of the following is the best for getting a string with space from the standard input

Which statement is used to compare the two strings?

void main() { Printf() ; }