Computer Architecture with C -

Basic C Test Public - May2024

This is a self evaluation test is for first year students .

1 / 15

What is your EmailID?

2 / 15

What is the return type of getchar() in C ?

char

unsigned char

int

long int

None

3 / 15

Pointer which is not initialized during its definition, holding some junk value( a valid address) , is called:

Wild pointer

Dangling pointer

Null pointer

None

4 / 15

Pointer assigned some memory and then free that memory. After freeing when not assigned to NULL
it still points to same memory address, such pointer is called :

Wild pointer

Dangling pointer

Redefined Pointer

Inherited Pointer

5 / 15

Which of the following are not palindrome ?

madam

racecar

1221

1234

6 / 15

How do you declare an array

arr{20};

int arr;

int arr[10];

array arr[10];

7 / 15

Queue is a

LIFO

FILO

FIFO

LILO

8 / 15

What break() does in C program ?

Exit from loop or switch statement

halt cpu

restart the program

Nothing

9 / 15

In switch-case statement , each case value must be

constant

char

variable

None

10 / 15

Bitwise operators can operate on

double and char

float and double

int and char

int and float

11 / 15

Which of the following shows correct priority order from highest to lowest?

* - / +

* / + -

/ + * -

None

12 / 15

Any feedback or interesting Interview Question you came during your interview ?

13 / 15

Can we use & with Register variable ?

Yes

14 / 15

What is standard C data type for byte ?

char

uint_8

int

unsigned char

float

15 / 15

Which is the correct way to declare constant ?

int const x = 25;

int contant x =25;

const int x =25;

A & C

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Computer Architecture with C

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