1) Which of the following is NOT correct regarding data and information? a) Data must be processed b) Information supports decisions c) Information is produced from data d) Information must be processed to produce data 2) Which of the following best describes DATA? a) Meaningful facts b) Raw facts without meaning c) Summarized reports d) Processed output 3) Which of the following is an example of INFORMATION? a) A list of marks b) A scanned barcode c) A student’s total and rank d) A number typed into a keyboard 4) In a computer system, ‘Input’ refers to: a) Displaying results b) Entering raw data into the system c) Storing information d) Printing the output 5) Which of the following correctly shows the IPO cycle? a) Process → Output → Input b) Input → Output → Process c) Input → Process → Output d) Output → Input → Process 6) Which is NOT a characteristic of quality information? a) Accuracy b) Timeliness c) Completeness d) Complexity 7) “Value of information decreases over time” means: a) Information always increases in importance b) Delayed information becomes less useful c) Old information is always wrong d) Information never changes 8) Which of the following is a PROCESS example in a supermarket billing system? a) Scanning the barcode b) Calculating the total bill c) Printing the receipt d) Entering quantity 9) Barcode scanning in a supermarket is an example of: a) Output b) Input c) Storage d) Feedback 10) Which is NOT an example of INPUT device usage? a) Barcode scanner b) Keyboard c) Fingerprint reader d) Receipt printer 11) Which of the following is TRUE about systems? a) A system cannot store data b) A system only performs input c) A system is a group of components working together d) A system only gives output 12) Which statement is correct? a) All data are meaningful b) Information helps decision-making c) Information and data mean the same d) Input and output are identical 13) The main purpose of processing data is to: a) Make the system slower b) Convert data into meaningful information c) Remove all errors d) Store it permanently 14) In the NIC example, extracting birth year from the number is: a) Input b) Output c) Information derived from data d) Processing error 15) Which of the following BEST explains “Relevancy of information”? a) Information must be stored safely b) Information must match the requirement c) Information must be expensive d) Information must be graphical 16) The OUTPUT of an ATM system is: a) ATM card b) PIN number c) Cash withdrawal message / printed receipt d) Scanning the card 17) Which of the following is NOT a type of data? a) Audio b) Video c) Alphanumeric d) Logical data 18) When a teacher arranges marks to calculate averages, this is: a) Input b) Processing c) Output d) Feedback 19) Which is an example of OUTPUT in a QR-based system? a) The QR code printed on paper b) Scanning the QR code c) Opening the website / displaying information d) Storing the QR code image 20) Which of the following reduces the value of information? a) Accuracy b) Relevance c) Completeness d) Delay in receiving information

Data and Information 1-LEADS INSTITUTE OF TECHNOLOGY

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