SS2 second Term Data processing past questions and answers

SS2 second Term Data processing past questions and answers

SS2 data processing questions with options and answers:

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

A. To identify the computer model

B. To organize files into folders

C. To specify the format and type of a file

D. To create backup copies

Answer: C. To specify the format and type of a file

Question: Which type of software allows users to create and edit documents with formatted text and images?

A. Database software

B. Spreadsheet software

C. Word processing software

D. Presentation software

Answer: C. Word processing software

Question: In data communication, what does "LAN" stand for?

A. Local Area Network

B. Large Application Network

C. Long Antenna Node

D. Logical Access Network

Answer: A. Local Area Network

Question: What is the purpose of data encryption?

A. To speed up data processing

B. To convert data into a different format

C. To secure and protect data from unauthorized access

D. To compress data for storage

Answer: C. To secure and protect data from unauthorized access

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

A. RAM

B. Hard disk drive (HDD)

C. CPU

D. Optical mouse

Answer: B. Hard disk drive (HDD)

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

A. To provide physical support for network devices

B. To connect different networks together

C. To establish a communication link between devices

D. To store data temporarily

Answer: C. To establish a communication link between devices

Question: Which data structure organizes data in a hierarchical and tree-like structure?

A. Queue

B. Stack

C. Linked list

D. Tree

Answer: D. Tree

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

A. To process and manipulate data

B. To display output

C. To enter data into the computer

D. To store data permanently

Answer: C. To enter data into the computer

Question: In database terminology, what is a query?

A. A question or request for information from the database

B. A type of computer virus

C. A programming language

D. A hardware component

Answer: A. A question or request for information from the database

Question: What is the purpose of a modem in data communication?

A. To process data

B. To connect to the internet

C. To convert digital signals to analog signals and vice versa

D. To store data permanently

Answer: C. To convert digital signals to analog signals and vice versa

Question: Which of the following is an example of system software?

A. Microsoft Word

B. Adobe Photoshop

C. Windows operating system

D. Google Chrome

Answer: C. Windows operating system

Question: What is the purpose of data warehousing?

A. To process financial transactions

B. To create 3D graphics

C. To store and manage large volumes of historical data

D. To connect to external devices

Answer: C. To store and manage large volumes of historical data

Question: In a spreadsheet, what is the intersection of a row and column called?

A. Cell

B. Table

C. Field

D. Record

Answer: A. Cell

Question: What is the significance of the binary number system in computers?

A. It represents numbers using base-10

B. It uses only odd numbers

C. It is the fundamental language of computers, using 0s and 1s

D. It is used for advanced encryption

Answer: C. It is the fundamental language of computers, using 0s and 1s

Question: What is the purpose of an application software?

A. To manage computer hardware resources

B. To control the computer's boot process

C. To perform specific tasks for the user

D. To connect to the internet

Answer: C. To perform specific tasks for the user

Question: Which programming paradigm is based on the concept of "objects"?

A. Procedural programming

B. Object-oriented programming (OOP)

C. Functional programming

D. Logic programming

Answer: B. Object-oriented programming (OOP)

Question: What is the purpose of a cache memory in a computer system?

A. To store large amounts of data

B. To provide long-term storage

C. To temporarily store frequently accessed data for faster retrieval

D. To connect to external devices

Answer: C. To temporarily store frequently accessed data for faster retrieval

Question: What is the difference between parallel and serial data transmission?

A. Parallel transmission uses a single path, while serial transmission uses multiple paths

B. Parallel transmission is faster than serial transmission

C. Parallel transmission sends multiple bits simultaneously, while serial transmission sends one bit at a time

D. Serial transmission is used for short-distance communication only

Answer: C. Parallel transmission sends multiple bits simultaneously, while serial transmission sends one bit at a time

Question: What is the role of a compiler in programming?

A. To execute a program

B. To convert high-level programming code into machine code

C. To store data permanently

D. To connect to the internet

Answer: B. To convert high-level programming code into machine code

Question: Which of the following is a fundamental component of a computer network?

A. Printer

B. Server

C. Scanner

D. Projector

Answer: B. Server