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.