1 What is the Internet an example of? A A natural system B A computing system C A biological system D A psychological system
2 Which of the following best describes the Internet as a system? A A single computer with its own hardware and software. B A network of interconnected computers that share information using common protocols. C A software application for browsing web pages. D A type of natural system found in the environment.
3 The study of computer science is often considered as: A Natural science B Design science C Social science D Physical science
5 In the von Neumann architecture, which component holds both data and instructions? A Control Unit B Arithmetic Logic Unit C Memory D Input/Output
7 In the von Neumann architecture, which unit holds data and instructions? A Control unit B Arithmetic logic unit C Memory unit D Input unit
8 In the representation x 2^0, what does the exponent 0 indicate? A The sign of the number B The power of 2 C The mantissa D The base
9 Which protocol is mainly used for sending and receiving web pages on the Internet? A HTTP B SMTP C FTP D TCP
10 Which type of system includes human-made objects like machines and buildings? A Natural system B Physical system C Artificial system D Biological system
12 What does the control unit do in a computer? A Performs calculations B Directs operations of the computer C Stores data permanently D Displays images
13 Which of the following is an example of an artificial system? A A river B A forest C A computer D The human body
14 Which of the following is NOT a type of computing system? A Personal computer B Supercomputer C Embedded system D Natural ecosystem
15 In a von Neumann computer, which component fetches and decodes instructions? A Control Unit B Memory C Monitor D Keyboard
16 Design science is concerned with: A Understanding natural phenomena B Creating artificial systems C Studying living organisms D Exploring chemical reactions
17 What is a system? A A random collection of parts B A set of components working together for a goal C A single isolated part D A type of environment
18 Which of the following is a major disadvantage of the von Neumann architecture? A It cannot store programs B It uses separate memories for data and instructions C It has a bottleneck because it uses a single bus for data and instructions D It does not need a control unit
20 What does the ALU in the von Neumann architecture do? A Stores data permanently B Performs arithmetic and logic operations C Controls the flow of data D Manages input and output devices
21 Which of the following is a characteristic of von Neumann architecture? A Separate memory for data and instructions B Shared memory for data and instructions C No memory unit D Only input devices
22 Which of the following is a natural science? A Computer Science B Physics C Engineering D Design Science
23 Which of the following is an advantage of the von Neumann architecture? A Simple design B High speed due to separate memory C No need for a control unit D Unlimited memory
25 Which of the following is a goal of a computer network? A Sharing resources B Preventing communication C Reducing memory D Eliminating data