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