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