SS1 first term data processing past questions and answers

SS1 first term data processing past questions and answers

Question: What is the primary function of a computer in data processing?

A. Input

B. Processing

C. Output

D. Storage

Answer: B. Processing

Question: Which of the following is an example of input device?

A. Printer

B. Monitor

C. Keyboard

D. Hard disk

Answer: C. Keyboard

Question: What is the purpose of data validation in data processing?

A. To destroy data

B. To ensure data accuracy

C. To slow down processing

D. To increase storage

Answer: B. To ensure data accuracy

Question: Which programming language is commonly used for data processing?

A. Java

B. Python

C. HTML

D. CSS

Answer: B. Python

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

A. A collection of related files

B. A type of computer monitor

C. A series of data outputs

D. A printed report

Answer: A. A collection of related files

Question: What does CPU stand for in data processing?

A. Central Processing Unit

B. Computer Processing Unit

C. Central Printed Unit

D. Central Program Unit

Answer: A. Central Processing Unit

Question: In data processing, what is meant by the term 'byte'?

A. A small insect

B. A unit of digital information

C. A speed measurement

D. A data error

Answer: B. A unit of digital information

Question: What is the purpose of a data backup?

A. To slow down processing

B. To recover lost data

C. To increase storage

D. To validate data

Answer: B. To recover lost data

Question: Which storage device is considered non-volatile?

A. RAM

B. Hard disk

C. CD-ROM

D. USB flash drive

Answer: B. Hard disk

Question: What is the role of an operating system in data processing?

A. To store data

B. To process data

C. To manage hardware and software resources

D. To validate data

Answer: C. To manage hardware and software resources

Question: What is the purpose of a firewall in data processing?

A. To filter incoming and outgoing network traffic

B. To physically protect computers

C. To process data

D. To store data

Answer: A. To filter incoming and outgoing network traffic

Question: What is the significance of the file extension in data processing?

A. It determines the file's content

B. It indicates the file type

C. It affects processing speed

D. It manages storage allocation

Answer: B. It indicates the file type

Question: What does RAID stand for in the context of data storage?

A. Redundant Array of Independent Disks

B. Random Access of Inconsistent Data

C. Rapid Application of Information Databases

D. Reliable Allocation of Integrated Data

Answer: A. Redundant Array of Independent Disks

Question: What is the purpose of data encryption?

A. To reduce data storage

B. To increase processing speed

C. To secure data transmission and storage

D. To validate data

Answer: C. To secure data transmission and storage

Question: In the context of spreadsheets, what does a cell address represent?

A. The content of the cell

B. The format of the cell

C. The location of the cell

D. The validation of the cell

Answer: C. The location of the cell

Question: What is the purpose of a data dictionary?

A. To define programming languages

B. To store images

C. To describe data and its characteristics

D. To process data

Answer: C. To describe data and its characteristics

Question: Which data processing technique is used for analyzing large datasets?

A. Sorting

B. Filtering

C. Big Data Analytics

D. Validation

Answer: C. Big Data Analytics

Question: What is the difference between data and information?

A. Data is processed information

B. Information is unprocessed data

C. Data and information are the same

D. Data and information cannot be defined

Answer: B. Information is unprocessed data

Question: What is the purpose of a data warehouse?

A. To store historical data for analysis

B. To process real-time data

C. To validate data

D. To increase storage

Answer: A. To store historical data for analysis

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

A. To design computer hardware

B. To create software programs

C. To analyze and interpret data

D. To manage network security

Answer: C. To analyze and interpret data