Computer Science Quiz

Which type of computer is primarily used for weather forecasting?

• Mainframe

• Supercomputer

• Desktop

• Mobile Device

Which of the following is an example of a secondary storage device?

• RAM

• Hard Disk Drive (HDD)

• CPU

• Keyboard

Which software type is designed to perform specific tasks like graphic design?

• System Software

• Application Software

• Utility Software

• Integrated Software

Which of the following is an example of an input device?

• Monitor

• Printer

• Mouse

• Keyboard

Which of the following is NOT a function of the Arithmetic Logic Unit (ALU) in the CPU?

• Performs calculations

• Controls data flow

• Executes logical operations

• Decodes instructions

Case 1: A business is deciding whether to store its data on a local server or use cloud storage. The data is frequently accessed by employees working remotely. Which option would be more suitable for this business?

• Local server, because it's more secure

• Cloud storage, because it is accessible from anywhere with an internet connection

• Local server, because it offers unlimited storage

• Cloud storage, because it's cheaper than a local server

Case 2: A company needs to install software for a task that requires fast calculations, such as financial modeling. The system has limited processing power and RAM. Which type of software and system component should be prioritized?

• Use general-purpose software and ensure maximum RAM

• Use application software that requires low processing power and a slow CPU

• Use specialized software that requires high processing power and a fast CPU

• Use a basic operating system with minimal software and low RAM

Case 3: You are designing a user interface for a new mobile app that will be used by elderly people. Which user interface type would be the most appropriate?

• Command Line Interface (CLI), because it is simple

• Graphical User Interface (GUI), with large icons and easy navigation

• Menu-Driven Interface, with multiple levels of options

• Touch Interface, with small icons to save space

Case 4: A student needs to complete an assignment using word processing software, but they have limited storage space on their device. They are considering using an online service to complete their work. Which storage option would be most efficient for the student?

• Use local storage on their device and work offline

• Use cloud storage, so they can access and save their work from any device

• Use a USB flash drive to store the document

• Use a CD for storage, as it offers large capacity

Case 5: A manufacturing company uses sensors embedded in machinery to monitor performance and detect faults. These sensors collect and send data to a central system for analysis. Which type of computer system is most likely being used in this scenario?

• Supercomputer

• Mainframe

• Desktop computer

• Embedded system