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Past Questions and Answers

NABTEB HPE Past Questions And Answers (Objective and Theory)

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NABTEB HPE Past Questions And Answers (Objective and Theory)

 

Section A: Objective Questions

 

Question: In the context of Nabteb exams, what does ICT stand for?

 

A) International Computer Technology

B) Information and Communication Technology

C) Integrated Circuit Theory

D) Industrial Control Technology

Answer: B) Information and Communication Technology

 

Question: Which programming language is commonly used for web development?

 

A) Java

B) Python

C) HTML

D) C++

Answer: C) HTML

 

Question: What does CPU stand for in computer architecture?

 

A) Central Processing Unit

B) Computer Peripheral Unit

C) Central Peripheral Unit

D) Computer Processing Unit

Answer: A) Central Processing Unit

 

Question: What is the purpose of a firewall in computer security?

 

A) Virus detection

B) Unauthorized access prevention

C) Data encryption

D) Internet speed enhancement

Answer: B) Unauthorized access prevention

 

Question: Which of the following is a type of computer memory that retains data even when powered off?

 

A) RAM (Random Access Memory)

B) Cache Memory

C) ROM (Read-Only Memory)

D) Virtual Memory

Answer: C) ROM (Read-Only Memory)

 

Question: What is the function of an operating system in a computer?

 

A) Virus protection

B) Word processing

C) Hardware management and control

D) Internet browsing

Answer: C) Hardware management and control

 

Question: In the context of networking, what does LAN stand for?

 

A) Local Area Network

B) Large Area Network

C) Low-latency Access Network

D) Longitudinal Analysis Network

Answer: A) Local Area Network

 

Question: Which file format is commonly used for compressed archives?

 

A) PDF

B) JPEG

C) ZIP

D) GIF

Answer: C) ZIP

 

Question: What is the primary function of a spreadsheet software?

 

A) Graphic design

B) Data analysis and manipulation

C) Video editing

D) Web development

Answer: B) Data analysis and manipulation

 

Question: Which of the following is an input device?

 

A) Printer

B) Monitor

C) Keyboard

D) Speakers

Answer: C) Keyboard

 

Section B: Theory Questions

 

Question: Explain the concept of cybersecurity and its importance in the digital age.

 

Answer: Cybersecurity involves protecting computer systems, networks, and data from unauthorized access and attacks. It is crucial in safeguarding sensitive information and ensuring the integrity of digital systems.

 

Question: Discuss the role of database management systems in organizing and retrieving information.

 

Answer: Database management systems (DBMS) facilitate efficient storage, retrieval, and manipulation of data, ensuring organized and structured information for various applications.

 

Question: Describe the differences between hardware and software in computing.

 

Answer: Hardware refers to physical components like the CPU and memory, while software includes programs and applications that run on the hardware. They work together to execute tasks on a computer.

 

Question: Explain the concept of cloud computing and its advantages.

 

Answer: Cloud computing involves accessing and storing data and applications over the internet. Advantages include scalability, cost-effectiveness, and accessibility from anywhere with an internet connection.

 

Question: Discuss the impact of emerging technologies, such as artificial intelligence, on the future of computing.

 

Answer: Emerging technologies like AI are transforming computing by enabling machines to perform cognitive tasks. This has implications for automation, data analysis, and decision-making processes.

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