Computer Fundamentals
Practice Computer Fundamentals MCQs for Pakistan exams (CSS, FPSC, PPSC, NTS) — 100 practice questions with answers and explanations.
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Computer Fundamentals on MCQsHub is 50 published questions for Pakistan exams such as CSS, FPSC, PPSC, and NTS. Open a question, choose an option, then read the explanation before you move on. The explanation names the correct choice and why the other options do not fit. Difficulty labels and topic tags show which idea to revise next, instead of repeating questions you already know.
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The concept in which system software that manages computer hardware and provides common services for applicati... Identify the correct definition of Operating system. What term describes the following? permanent software programmed into read-only hardware that controls low-lev... In computer science, Firmware refers to which of the following? Select the correct name for: any external device connected to a computer that is not part of its core architec... Which statement correctly explains Peripheral device? Which concept is defined as follows: the sequence of steps a computer follows to load its operating system whe... What is Boot process primarily used for? The following statement describes a specific concept. What is it called? a universal character encoding standa... Select the accurate description of Unicode. Which term refers to the blinking indicator on screen that shows the current position where text or input will... What does Cursor refer to? What is the name for a graphical user interface that lets users interact with a computer using visual elements... Which of the following best describes GUI? Identify the correct concept described as: a command-line interface that lets users interact with a computer b... CLI is best defined as which of the following? The smallest unit of digital information, representing either a 0 or a 1. What is this concept called? Choose the correct description of Bit. Which of the following best names the concept in which a base-16 numeral system that uses digits 0-9 and lette... What is the function or purpose of Hexadecimal number system? The concept in which software designed to help analyze, configure, or maintain a computer, such as antivirus o... Identify the correct definition of Utility software. What term describes the following? a dedicated computing system built into a larger device to perform specific... In computer science, Embedded system refers to which of the following? Select the correct name for: an observation stating that the number of transistors on a microchip tends to dou... What term describes the following? a collection of instructions or programs that tell a computer how to perfor... In computer science, Software refers to which of the following? Select the correct name for: the physical components of a computer system, such as the CPU, memory, and periph... Which statement correctly explains Hardware? Which concept is defined as follows: a hardware device used to provide data and control signals to a computer,... What is Input device primarily used for? The following statement describes a specific concept. What is it called? a hardware device that presents proce... Select the accurate description of Output device. Which term refers to a hierarchy of digital storage units where 1 kilobyte equals 1024 bytes and 1 megabyte eq... What does Storage unit progression refer to? What is the name for a character encoding standard that represents text using numeric codes from 0 to 127? Which of the following best describes ASCII? Identify the correct concept described as: a computer design model in which program instructions and data shar... Which term refers to volatile memory used to store data and instructions currently being processed by the CPU? What does RAM refer to? What is the name for non-volatile memory that stores firmware and cannot be easily rewritten? Which of the following best describes ROM? Identify the correct concept described as: the central processing unit that executes instructions and performs... CPU is best defined as which of the following? A base-2 numeral system using only the digits 0 and 1 to represent data in computers. What is this concept cal... Choose the correct description of Binary number system. Which of the following best names the concept in which a unit of digital information consisting of 8 bits? What is the function or purpose of Byte? The concept in which the main circuit board that connects and allows communication between computer components... Identify the correct definition of Motherboard.