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