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