48 Questions
Which of the following best describes the purpose of initial computers?
To simplify calculations
What is the role of binary codes in computers?
To process data
What is the main function of output devices in computers?
To reflect or show processed data
Which of the following is NOT one of the three necessary steps in computing?
Storage
What is the purpose of input devices in computers?
To provide data to the computer
Where does the processing of data take place in a computer?
Central Processing Unit (CPU)
What happens to the data once it is processed by the CPU?
It is converted into meaningful information
Which of the following is an example of an output device?
Printer
Which component of a computer system is responsible for all the functions of the computer?
Control Unit
Which component of a computer system is considered the main memory of the computer and is a part of the CPU?
Memory
Which component of a computer system is responsible for prompt computer actions, such as the quick delivery of complex calculations or animations, video and audio merging, etc.?
Central Processing Unit
Which component of a computer system comprises the Control Unit (CU), the Arithmetic Logic Unit (ALU), and the memory?
Central Processing Unit
Which type of memory in a computer system is the main memory of the computer and is a part of the CPU?
Primary Memory
Which type of memory in a computer system is used to store files permanently or in a portable format?
Secondary Memory
Which component of a computer system is responsible for providing information to the user after the raw data has been processed?
Output Unit
Which type of hardware stores the operating system in a computing device?
Internal hardware
What is the function of external hardware in a computing device?
To display execution results
What are the two categories of hardware in a computing device?
Internal and external
Which type of software is designed to manage the computer and act as a platform for developers to design applications?
System Software
Which type of software helps the user perform tasks like surfing the web, graphic designing, playing games, or doing calculations?
Application Software
Which type of software is used for analyzing and maintaining the computer, focusing on the working of the operating system and enabling smooth functioning of the system?
Utility Software
Which type of software is available to the user without any cost by simply downloading it from the internet?
Free Distribution Software
Which type of software is free to download but comes with an inbuilt time limit, after which it requires purchasing?
Commercial Software
Which component acts as the backbone for connectivity within a computer and contains important computing components such as the CPU, RAM, power supply, sound card, and graphics card?
Motherboard
What is the function of the motherboard in a computer?
To facilitate communication between components
What are the main components of a motherboard?
CPU, RAM, power supply, sound card, and graphics card
Which type of memory is volatile and stores data only as long as the computer is switched on?
Random Access Memory (RAM)
Which type of memory is non-volatile and retains information or programs needed for the computer's smooth operation?
Read-Only Memory (ROM)
What is the main function of Random Access Memory (RAM) in a computer system?
To store all programs and data required by the CPU for program execution
Which operating systems are popular in the market?
Windows, macOS, and Linux
What are the basic tasks performed by an operating system?
Process management and memory management
What is the role of an operating system?
To manage hardware components
Which type of operating system can handle any memory greater than 4 GB?
64-bit operating system
Which stage of the problem-solving process involves finding and considering multiple alternatives for solving the problem?
Generating Alternative Solutions
What considerations do skilled problem solvers take into account when evaluating and selecting an alternative?
The alternative must solve the problem efficiently without creating other unanticipated issues.
How can involving other members in the implementation process minimize resistance against the proposed solution?
By increasing the likelihood of successful implementation.
Which method of problem solving involves trying different methods until a solution is found?
Trial and Error
Which method of problem solving provides a step-by-step guide for finding the solution?
Algorithm
Which method of problem solving involves mental shortcuts for solving problems?
Heuristic
Who is considered the father of modern problem-solving?
George Polya
What is the role of an operating system?
To manage computer hardware and software resources
What is the function of Random Access Memory (RAM) in a computer system?
To temporarily store data and instructions that the CPU needs to process
Which of the following best describes computation?
Any calculation, including non-arithmetical and arithmetical steps following a well-defined model
What are computers?
Mechanical devices that carry out computations
What can computers do?
Solve mathematical problems, interpret data, and build engineering systems
Which branch of mathematics and computer science includes the logic of computation to simple machines?
Automata theory
What is another name for the theory of computation?
Automata theory
What does the theory of computation study?
Simple machines
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