Last Updated on October 18, 2019 by InfraExam

## CLA – Programming Essentials in C Quizzes Chapter 2 Assessment Exam Answers Full 100%

• 123456
• 123_456
• 123.456
• 123,456
2. ### What is the value of the following integer literal?

`08`
• the literal is invalid
• 10
• 1000
• 8
3. ### What is the value of the following integer literal?

`0x8`
• the literal is invalid
• 10
• 1000
• 8

• _0_
• _0
• 0_
• ___
6. ### Is the following declaration valid?

`int var, var;`
• Yes
• No
7. ### What is the value of the var variable at the end of the following snippet?

```    int var;
var = 2;
var = var * var;
var = var + var;
var = var / var;
var = var % var;```
• 16
• 8
• 1
• 0
8. ### What is the value of the var variable at the end of the following snippet?

```    int var;
var = 2;
var = var * var;
var = var + var;
/*
var = var / var;
var = var % var;
*/```
• 16
• 1
• 8
• 0

• 123_456
• 123456
• 123,456
• 123.456
10. ### What is the value of the following floating-point literal?

`8765E-2`
• 876.5
• 8.765
• 0.8765
• 87.65
11. ### What is the value of the x variable at the end of the following snippet?

```int x;
x = 1 / 2;```
• 0.5
• 1
• 0
• 2
12. ### What is the value of the x variable at the end of the following snippet?

```int x;
x = 1 / 2 * 3;
/***```
• 0
• 1.5
• 1
• 2
13. ### What is the value of the x variable at the end of the following snippet?

```float x;
x = 1. / 2 * 3;
/***```
• 2
• 1.5
• 1
• 0
14. ### What is the value of the k variable at the end of the following snippet?

```    int i,j,k;

i = 4;
j = 5;
--i;
k = i * j;```
• 12
• 18
• 16
• 15
15. ### What is the value of the k variable at the end of the following snippet?

```    int i,j,k;

i = 4;
j = 5;
++j;
k = i * j;```
• 21
• 24
• 28
• 18
16. ### What is the value of the k variable at the end of the following snippet?

```int i,j,k;

i = 3;
j = -3;
k = i * j;
k += j;
k /= i;```
• -4
• 8
• 8
• 4
17. ### What is the value of the c variable at the end of the following snippet?

```char c;

c = '\';```
• \0
• the assignment is invalid and causes a compilation error
• \
18. ### What is the value of the c variable at the end of the following snippet?

```    char c;

c = 'a';
c -= ' ';```
• a
• A
• \0
• the assignment is invalid and causes a compilation error
19. ### What is the value of the k variable at the end of the following snippet?

```    int i,j,k;

i = 3;
j = -3;
k = (i >= i) + (j <= j) + (i == j) + (i > j);```
• 2
• 3
• 0
• 1
20. ### What happens if you try to compile and run this program?

```    #include <stdio.h>
int main(void) {
int i,j,k;
i = 2;
j = -2;
if(i)
i--;
if(j)
j++;
k = i * j;
printf("%d",k);
return 0;
}```
• -1
• 2
• 1
• -2