NIOS CLASS 12TH Computer Science (330) SOLVED TMA In English Medium PDF SESSION 2024 - 25

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Applicable for:

March/April & October/November 2025 Examinations

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• Includes project work to make your submission 100% complete

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• Covers all six questions with one best option for each

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Questions Covered in This PDF:

1. Answer any one of the following question in about 40-60 words.

(a) HR of a company wants to send an e-mail regarding Invitation for Interview to multiple candidates simultaneously. She wants to send it in a way that no candidate should know about who else is being called for the Interview. Suggest her a way to send the e-mail.

(b) Arrange the following units of memory in ascending order of storage capacity. Gigabyte, Kilobyte, Terabyte, Megabyte, Petabyte.

2.Answer any one of the following question in about 40-60 words.

(a) How do Compilers differ from Interpreters in the way they convert the High Level Language Code (Source Code) into Machine Code(Object Code).

ii. Evaluate the following C++ expressions
a) int x=7;
x+=2;
b) int a, b=3, c=4;
a= b2/3+c/23

3. Answer any one of the following question in about 40-60 words.

i. Change the following [Finger Pointing “You”] statements in a more subtle way using assertive communication skills:

(b) b) How many times do I need to explain the same concept? Can’t you understand in the first go.
ii. One of the most important skills an entrepreneur must have is the soft skills. List
out any four major skills that come under soft skills.

4.Answer any one of the following questions in about 100-150 words.

(a) Data processing consists of activities grouped into four functional categories that are necessary to transform data into meaningful information, often referred to as the Data Processing Cycle. Briefly explain this cycle using a suitable flow diagram.

(b) Discuss Free and Open Source Softwares (FOSS)? List out the major benefits of using FOSS. .

5. Answer any one of the following questions in about 100-150 words.

i. Explain the following terms briefly using suitable examples:
a) Data Encapsulation
b) Inheritance

ii. Write the Output/ Find Errors in the following code snippets.
a) Write the output:

include

void main()
{
int a=12, b=25;
a>b ? cout<<”a is max” : cout<< “b is max”;
}
b) Write the output:

include

void main()
{
float a=10, b=27;
int c;
c=(a+b)/2;
cout<
void main()
{
int x, y ,z;
cin>>x>>y;
z= X+Y;
cout>>z;
}

d) Underline the Error:

include

void main()
{
int a, b, c;
cin>>a>>b;
c= a-b;
cout>>z;
}
6. Answer any one of the following questions

i. Riya wants to purchase an assembled desktop computer.

a) What major hardware devices/ components she should ensure to be assembled?

b) Which software she must get installed initially (for the very first time) so that the desktop computer becomes functional?

c) She wants to transfer data from her laptop to this desktop. Which portable small storage device she may use?

d) Which output device she should purchase and connect with her desktop if she wants to listen to songs?

e) She installed MS office in her desktop. Which type of software it is?

f) She wants to convert her notes on “Components of a Computer” into digital form (editable). What input device she should use?

NOTE- You will get the answers of all these questions after purchasing the PDF.


Important Notes:

• Digital product (PDF) – No refund or exchange. Read details before purchasing

• For students only – Reselling is strictly prohibited

• Submission deadline:

- 31 January 2025 (For March/April Exam)

- 31 August 2025 (For October/November Exam)

How to Submit?

• Write answers on an A4-size sheet as per the PDF

• Scan and make a PDF file of your assignment

• Upload on the NIOS student portal before the deadline

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