IT ENG.pdf

Fundamentals of IT & Operating System ‫مادة‬ ‫بسم هللا الرحمن الرحيم‬ The hard disk is the main secondary storage device in a computer True One Drive off...

Fundamentals of IT & Operating System ‫مادة‬ ‫بسم هللا الرحمن الرحيم‬ The hard disk is the main secondary storage device in a computer True One Drive offers 1TB of free storage space per user False (5 GB) Who is the founder of Microsoft corpration Bill Gates Who is the founder of Google corpration Larry Page Permanent Memory Computer devices are an electronic chip that has the ability to store False(Temporary) information temporarily The... system is an example of a multitasking program Mac OS Windows is an open source Linux-based operating system developed by Google and the False (Android) Open Mobile Alliance (OHA) A computer can operate without an operating system but cannot operate without False application software (Opposite) To count the duration of performing a task, use Stopwatch The larger the size of the RAM, the faster the computer True An electronic memory that contains information that is useful in the initial operation of the device Rom Computer software is divided into Two types A metal box that contains almost all of the basic computer components The system unit All these software applications are provided by Microsoft except Google Drive The memory unit is considered the brain of a computer False (Control unit)...is a volatile memory Ram The arithmetic and logic unit are in the central processing unit True The application used for planning events Calendar Function keys used to perform certain tasks True Microsoft released its first version of the Windows operating system in 1985 Windows system enjoys a high degree of freedom to modify, operate distribute and develop its parts False (Linux) The user interface that relies on writing commands to computers is referred to as GUI False (CLI) Analog computers Is a combination of an analog and digital computers False (Hybrid) One of the most important features of the Windows 10 operating system is the presence of True the voice assistant Cortana, the Microsoft Edge browser and the graphical Start menu Types of hard disks store data on flash memory similar to working principle of flash memory SSD The process by which you can achieve a specific idea or solve a prpblem by dividing the Programming idea or problem into successive steps The software components of a computer can be seen and touched, unlike the physical False components (Opposite) Windows 11 include ability to run Android applications and games directly True Any program whose tasks all or one of which cause some kind of damage to system Malware Hard disk covered with a magnetic layer HDD A password can be created using a picture True ِ All functions keys do same functions in all programs False ( vary from one to another) loses all its contents when turn off the computer or cut off the power RAM Analog computer uses binary numbers False( Digital) The name of the file or folder is changed using a key F2 Type of computer that uses binary number Digital computer Which part of the CPU performs arithmetic and logical operations ? ALU What is the unit used to measure processor speed ? Megahertz (MHz ) Read-only memory (ROM) stores information that can be modified by the user False Android is an open-source operating system developed by Apple False( Google) MAC OS was the first operating system to use a graphical user interface (GUI) True Viruses, worms, and Trojan horses are examples of common malware Which of the following is NOT a feature of a computer ? Emotional intelligence A computer is an electronic device that accepts inputs, processes them, and produces outputs True Digital transformation, artificial intelligence, cybersecurity, Big Data, and the Internet of True Things are terms derived from the use of information technology The hardware components of a computer include the system unit, input units, output units, True and storage devices The system unit of a computer contains which of the following components Power supply The central processing unit (CPU) is considered the brain of the computer True Which version of USB has a data transfer rate of up to 10 GB USB 3.1 Linux is a closed-source operating system False Which of the following is a famous example of an operating system Linux The scanner is used to input audio into the computer False USB 4.0 has a data transfer rate of up to 40 GB True Solid-state drives (SSDs) have moving or mechanical parts False Secondary storage devices store information even after the computer is turned off True ……..process data represented by Physical quantities like distance, pressure, temperature Analog computers Hybrid computers are a combination of analog and digital computers True Which keyboard shortcut is used to lock your PC or switch accounts in Windows Windows key + L Which of the following is NOT a Microsoft Office program Photoshop When verifying computer specifications on a Windows device, which of the following can be used Both A & B A) Settings > System > About B) dxdiag command C)Device Manager Software can be classified into which two main types Operating systems and application programs ……..are composed of 10 to 1000 computers working together Supercomputers Mainframe computers are used primarily in data centers for large organizations True Digital computers process binary data True ِ Simulation programs can bypass elements of time, place, and danger True Simulation programs are not important in the educational process False How can you organize open windows so that they appear one behind the other Choose the Cascade Windows The "winver" command can be used to check the Windows version currently running on your device True Windows does not allow you to adjust notification settings False Which of the following is an example of an Artificial Intelligence (Al) application All a) Expert systems b) Natural Language Processing c) Robots Which file extension is used to search for Word files.Docx Artificial Intelligence (AI) is a branch of computer science that studies how computers True simulate human abilities Expert systems are not based on knowledge bases False The Internet of Things (IoT) involves devices connected to the Internet that can collect and exchange data True OneDrive is a file hosting service, provides users with 5 gigabytes of free storage space by False default managed by Google Which of the following is a way to allow file sharing with colleagues Both A & B a) Activate the "Turn on Sharing" option from the network settings b) Use OneDrive to share files ِ  IT All notifications are collected in …………………. Action Center ……………. is a volatile memory RAM To Copy files and folder …………….. CTRL + INSERT …………. an electronic memory that contains information that is useful in the ROM initial operation of the device The larger the size of the RAM, the faster the computer True A password can be created using a picture True The founder of Microsoft Corporation ………………… Bill Gates ……………… the process by which you can achieve a specific idea or solve a Programming problem by dividing the idea or problem into successive steps ………………. the application used for planning events Calendar Windows 11 include ability to run Android applications and games directly True The ……………… system is an example of a multitasking program Mac OS The memory unit is considered the brain of a computer False Windows is an open-source Linux-based operating system developed by Google False and the Open Mobile Alliance " OHA " Computer software is divided into ………………. Two types Analog computers Is a combination of an analog and digital computers False The user interface that relies on writing commands to computers is referred to as GUI False Function keys used to perform certain tasks True …………. Hard disk covered with a magnetic layer HDD All functions keys do same functions in all programs False One Drive offers 1TB of free storage space per user False All these software applications are provided by Microsoft except …………….. Google Drive The hard disk is the main secondary storage device in a computer True To count the duration of performing a task, use …………….. Stopwatch The name of the file or folder is changed using a key …………… F2 Windows system enjoys a high degree of freedom to modify, operate distribute False and develop its parts A computer can operate without an operating system but cannot operate without False application software …………. types of hard disks store data on flash memory similar to working SSD principle of flash memory The physical components of a computer can be seen and touched, such as systems False and applications software The physical components of a computer can be seen and touched, unlike the True software components ………...… A metal box that contains almost all of the basic computer components The system unit One of the most important features of the Windows 10 operating system is the presence of True the voice assistant Cortana, the Microsoft Edge browser and the graphical Start menu Microsoft released its first version of the Windows operating system in ………... 1985 ……… any program whose tasks all or one of which cause some kind of damage to system Malware Computer software is divided into four types False To access the task manager windows, click on ……………….. 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