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