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