MODEL SET- CFAN- SET B-COMPUTER 12

Set B

Group – A Multiple Choice Questions (1*9=9)

1. Which of the following is not a function of the database?

a) Managing stored data

b) manipulating data

c) Security for stored data

d) analyzing code

2. Network that covers geographic areas that are larger, such as districts or cities

is

a. LAN b. MAN c. WAN d. None of these

3. What will be the output of the following code snippet?

<script type="text/javascript">

a = 5 + "9";

document.write(a);

</script>

a. Compilation Error b. 14 c. Runtime Error d. 59

4. Which of the following is the first step in SDLC framework?

a. Feasibility Study b. Requirement Gathering

c. Communication d. System Analysis

5. In OOP by wrapping up characteristics and behavior into one unit, we achieve

a. Data Abstraction b. Data Encapsulation

c. Data hiding d. All of these

6. Which of the following is used to insert JavaScript code into HTML page?

a. <script>..<script> b. <script>...<//script>

c. <script>.....</script> d. </script>

7. What will be the output of the following code snippet?

#include <stdio.h>

void swap(int *a, int *b) {

int t = *a;

*a = *b;

*b = t;

}

void solve() {

int a = 3, b = 5;

swap(&a, &b);

printf("%d %d", a, b);

}

int main() {

solve();

return 0;

}

8. What is Artificial Intelligence?

a) Artificial Intelligence is a field aims to make humans more intelligent

b) Artificial Intelligence is a field that aims to improve the security

c) Artificial Intelligence is a field that aims to develop intelligent machines

d) Artificial Intelligence is a field that aims to mine the data

9. Offers the ability to data and modify, update, and drop tuples.

a. Transaction Control Language (TCL)

b. Data Control Language (DCL)

c. Data Definition Language(DDL)

d. Data Manipulation Language (DML)

Group – B Short Question Answers (5*5=25)

1. Differentiate between centralize and distributed with example.

OR

Who is DBA? Explain his/her roles and responsibilities.

2. Differentiate between client-server and peer-to-peer architecture.

3. Define form validation. Write example of basic form validation.

OR

Write program to illustrate any two methods of adding JavaScript in HTML

document.

4. Differentiate between procedural and object-oriented programming.

5. Define IOT and Big data with its advantage.

Group – C: Long Question Answers (8*2=16)

6. WAP to enter roll_no, name, age of 20 students and count students with age > 20 and <25.

OR

What do you understand by pointers? Write a program to read and write from

and to a file using any file handling functions.

7. What is computer network? Write its advantage. What are the different modes

of communication? What are the types of networks on the basis of architecture?