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