A) Octal B) Binary C) Hexadecimal D) Decimal
A) Hexadecimal B) Decimal C) Number D) Binary
A) 1110 B) 0101 C) 1100 D) 1011
A) A B) D C) B D) E
A) VGA B) Mouse C) RAM D) Speaker
A) Using your first name and birth year B) A combination of uppercase letters, lowercase letters, numbers, and symbols C) Sharing the password with all class members D) Using "12345678" for easy memory
A) Managing power distribution B) Performing calculations and comparisons C) Storing temporary boot instructions D) Regulating the system clock
A) It loses its data when the power is turned off. B) It can only be read from, not written to. C) It holds data permanently. D) It is highly susceptible to physical damage.
A) The system cooling fan B) PSU C) The DVD drive D) The RAM slots
A) Antivirus software B) Media player software C) Presentation software D) Spreadsheet software
A) Solid-State Drive (SSD) B) Floppy Disk C) Hard Disk Drive (HDD) D) DVD-RW Drive
A) CPU B) ROM Chip C) CMOS Battery D) Heat sink
A) USB Port B) Parallel port C) VGA port D) Serial Port
A) It stores structural system files. [1] B) It increases the voltage to speed up the CPU. C) It converts Alternating Current (AC) to Direct Current (DC). D) It generates electricity using a backup battery.
A) Surge protector B) Heat sink and cooling fan C) Transistor array D) CMOS battery
A) Sound card B) Power Supply Unit C) Hard drive controller D) Motherboard
A) Application software B) Utility Software C) Open-source software D) System software
A) Karnel B) Register C) Device driver D) Shell
A) Firmware B) Utility program C) Device driver D) Utility program E) Compiler
A) To manage computer hardware and software resources B) To protect the computer from physical theft C) To create spreadsheets D) To design websites
A) Oracle B) Linux C) Windoww D) Android
A) Graphical User Interface (GUI) B) Menu Driven Interface (MDI) C) Touch User Interface (TUI) D) Command Line Interface (CLI)
A) CorelDRAW B) Spreadsheet C) Microsoft PowerPoint D) Notepad
A) Adobe Reader B) MySQL C) VLC Media Player D) WinRAR
A) Utility program B) Web browser C) Word processor D) Operating system
A) To detect, prevent, and remove malicious software B) To speed up internet connection C) To compress large files D) To recover deleted files
A) Microsoft PowerPoint B) Microsoft Word C) Microsoft Access D) Microsoft Excel
A) Locking the computer room doors B) Changing the desktop wallpaper weekly C) Creating regular data backups on external drives or cloud storage D) Shutting down the computer properly
A) Disk formatting tool B) File compression utility C) Firewall D) Encryption software
A) Preventive maintenance B) Corrective maintenance C) Reactive maintenance D) Predictive maintenance
A) A damp cloth B) A hair dryer and blower C) A household vacuum cleaner D) ' A can of compressed air
A) Cooling fan and heat sink B) RAM modules C) CMOS battery D) Hadr drive
A) Step-down transformer B) Surge protector C) Voltage stabilizer D) Uninterruptible Power Supply
A) To keep the computer running for 2 hours during power outages B) To protect sensitive electronics from sudden voltage spikes C) To increase the processing speed of the CPU D) To convert direct current (DC) to alternating current (AC)
A) It can cause overheating and electrical fire hazards B) The computer will download data quicker C) The RAM capacity will double D) The monitor resolution will increase
A) Ecology B) Cartography C) Ergonomics D) Economy
A) On the floor beside the desk B) Tilted at a 90-degree angle to the ceiling C) High above the head level D) At or slightly below eye level, about an arm's length away
A) Food smell damages the monitor screen B) Computers cannot process data while people eat C) Spills can cause short circuits, equipment damage, or attract pests D) It reduces the brightness of the room lamps
A) The 20-20-20 Rule B) The 10-10-10 Rule C) The 50-50 Rule D) The Golden Rule
A) Loose cables running across walking pathways B) Under-desk cable trays C) Neatly bundled cables using zip ties D) Wireless mice |