1 Which of the following is NOT a component of a computer system? A Hardware B Software C Data D Weather
2 The Internet is best described as a: A Single computer system B Network of networks C Chemical system D Natural system
3 In the von Neumann architecture, which component holds both data and instructions? A Control Unit B Arithmetic Logic Unit C Memory D Input/Output
4 What is the Internet an example of? A A natural system B A computing system C A biological system D A psychological system
5 In the context of systems, what does 'communication' refer to? A The exchange of information between components or with the environment B The physical parts of the system C The goal of the system D The feedback loop
6 Which type of system includes human-made systems like computers and social organizations? A Natural systems B Artificial systems C Biological systems D Physical systems
7 What is the main function of the Control Unit (CU) in the von Neumann architecture? A It performs arithmetic and logic operations. B It stores data and instructions temporarily. C It directs the operation of the processor and manages the flow of data. D It provides long-term storage for files.
8 Which of the following is a natural system? A Computer network B Solar system C Social media platform D Traffic control system
9 Which of the following is an example of an artificial system? A A river B A forest C A computer D The human body
10 Which of the following is an artificial system? A Human digestive system B Ecosystem C Computer operating system D Solar system
11 Knowledge systems are systems that mainly deal with: A information and knowledge B only physical machines C only chemical reactions D only water flow
12 Which of the following is NOT a type of computing system? A Personal computer B Supercomputer C Embedded system D Natural ecosystem
13 In a computer system, what does the control unit do? A Performs arithmetic operations B Directs the operation of the processor C Stores data permanently D Connects to the internet
14 Which type of system is created by humans to achieve a specific purpose? A Natural system B Physical system C Artificial system D Biological system
15 Knowledge systems are designed to: A Store and process information B Generate physical energy C Control the weather D Create biological organisms
16 In a system, the boundary is important because it: A shows what is inside and outside the system B replaces all components C removes the need for inputs D stops the system from working
17 نظام اور سائنس کے مطابق، کون سی سائنس قدرتی طور پر رونما ہونے والے مظاہر سے متعلق ہے؟ A ڈیزائن سائنس B کمپیوٹر سائنس C قدرتی سائنس D سماجی سائنس
18 In the von Neumann architecture, which component stores both data and instructions? A Control unit B Arithmetic logic unit C Memory D Input devices
19 کمپیوٹر سسٹم میں، سی پی یو بنیادی طور پر کیا کرتا ہے؟ A ڈیٹا کو مستقل طور پر محفوظ کرنا B ڈیٹا پر کارروائی اور آپریشنز کو کنٹرول کرنا C صارف کو آؤٹ پٹ دکھانا D انٹرنیٹ سے جڑنا
20 What does the term 'Internet' refer to? A A single computer network B A global system of interconnected computer networks C A type of software D A programming language
21 The solar system is an example of which type of system? A Artificial system B Social system C Natural system D Knowledge system
22 The Internet is considered a system because it has: A Components and interactions B Only hardware C No protocols D No users
23 In a computer network, the computers and devices that are connected together are called: A protocols B nodes C environments D outputs
24 What is the role of the control unit in the von Neumann architecture? A Perform calculations B Store data C Coordinate and control other components D Manage input and output
25 The von Neumann architecture is based on the concept of: A Stored program B Parallel processing C Distributed computing D Quantum computing