SS1 second Term Data processing past questions and answers

SS1 second Term Data processing past questions and answers

Here they are;

Question: What is the purpose of a data link in networking?

A. To process data

B. To validate data

C. To connect two devices for data exchange

D. To store data

Answer: C. To connect two devices for data exchange

Question: Which data structure is suitable for organizing data in a hierarchical manner?

A. Array

B. Queue

C. Tree

D. Stack

Answer: C. Tree

Question: What is the significance of a primary key in a database table?

A. It is used for data encryption

B. It uniquely identifies each record in the table

C. It determines the file type

D. It filters network traffic

Answer: B. It uniquely identifies each record in the table

Question: What does SQL stand for in the context of databases?

A. Structured Query Language

B. Standard Question Language

C. System Quality Language

D. Sequential Query Logic

Answer: A. Structured Query Language

Question: In spreadsheet software, what does the term "cell range" refer to?

A. The format of a cell

B. A group of cells selected as a unit

C. The content of a cell

D. The validation of a cell

Answer: B. A group of cells selected as a unit

Question: What is the purpose of a pivot table in data analysis?

A. To filter data

B. To create charts

C. To summarize and analyze data

D. To encrypt data

Answer: C. To summarize and analyze data

Question: Which type of software is designed to detect and remove computer viruses?

A. Spreadsheet software

B. Antivirus software

C. Database software

D. Graphic design software

Answer: B. Antivirus software

Question: What is the role of a data entry operator in data processing?

A. To design computer networks

B. To input data into a computer system

C. To analyze data patterns

D. To create software programs

Answer: B. To input data into a computer system

Question: What is the purpose of normalization in database design?

A. To increase storage space

B. To reduce redundancy and dependency

C. To process data faster

D. To validate data

Answer: B. To reduce redundancy and dependency

Question: Which file format is commonly used for compressing and archiving multiple files?

A. JPEG

B. MP3

C. ZIP

D. PDF

Answer: C. ZIP

Question: What is the difference between RAM and ROM in computer memory?

A. RAM is volatile, while ROM is non-volatile

B. RAM is used for long-term storage, while ROM is used for temporary storage

C. RAM is read-only, while ROM is read-write

D. RAM and ROM are interchangeable terms

Answer: A. RAM is volatile, while ROM is non-volatile

Question: What is a macro in the context of data processing?

A. A small computer program that automates tasks

B. A type of computer monitor

C. A network protocol

D. A data error detection mechanism

Answer: A. A small computer program that automates tasks

Question: What is the purpose of a VLOOKUP function in spreadsheet software?

A. To validate data

B. To filter data

C. To search for a value in a table and return a corresponding value

D. To encrypt data

Answer: C. To search for a value in a table and return a corresponding value

Question: What is the primary function of an input device in data processing?

A. To process data

B. To validate data

C. To enter data into a computer system

D. To store data

Answer: C. To enter data into a computer system

Question: Which of the following is an example of secondary storage?

A. RAM

B. Hard disk

C. CPU

D. Cache memory

Answer: B. Hard disk

Question: What is the purpose of a DNS (Domain Name System) in networking?

A. To process data

B. To store data

C. To convert domain names to IP addresses

D. To validate data

Answer: C. To convert domain names to IP addresses

Question: What is the role of a data model in database design?

A. To process data

B. To manage network security

C. To represent the structure of a database

D. To filter incoming and outgoing network traffic

Answer: C. To represent the structure of a database

Question: What is the purpose of a LAN (Local Area Network) in networking?

A. To connect devices over a large geographic area

B. To process data

C. To connect devices within a limited geographic area

D. To validate data

Answer: C. To connect devices within a limited geographic area

Question: What is the role of a data mining technique in data analysis?

A. To create software programs

B. To filter data

C. To discover patterns and trends in large datasets

D. To store historical data for analysis

Answer: C. To discover patterns and trends in large datasets

Question: What does the term "BIOS" stand for in computer systems?

A. Basic Input Output System

B. Binary Input Output System

C. Basic Integrated Operating System

D. Binary Integrated Output System

Answer: A. Basic Input Output System