- What is Computer?
কম্পিউটার দক্ষতার উপর বিভিন্ন চাকরির সুযোগ সন্ধানে
Answer: Computer is an electronic device which is mainly use for data processing. it performs the arithmetical and logical operation on input data and give the desire output.
Answer: Sir Charles Babbage (appr.1833)
Answer: Icon
Answer: Recycle Bin
Answer: Basic Input Output System
Answer: Magnetic Ink Character Reader
Answer: Windows, Linux, macOS, etc.
Answer: Office, Excel, Word, PowerPoint, Outlook, Chrome, Internet Explorer, Zoom, tally etc.
Answer: Artificial Intelligence (AI)
Answer: Booting
Answer: Alt+Ctrl+Del
Answer: Hard Disk
Answer: Universal System Bus
Answer: A file Manager
Answer: A step by step procedure for solving problem.
Answer: Processing
Answer: Very fast and can store huge amount of data.
Answer: Data
Answer: Information
Answer: Vacuum tubes for logic circuitry and magnetic drums for memory.
Answer: Siddhartha
Answer: John Von Neumann in 1945
Answer: Microcomputers
Answer: PARAM
Answer: Analog and Digital Computers
Answer: Hybrid Computer
Answer: Special purpose Computer
Answer: Computer architecture
Answer: Architecture
Answer: Control unit, arithmetic & logic unit, memory unit
Answer: CPU (Central Processing Unit)
Answer: Ted Hoff
Answer: Transistors
Answer: understands only machine language
Answer: Motherboard
Answer: Motherboard
Answer: Motherboard
Answer: address bus
Answer: No
Answer: Direct Memory Access
Answer: instructions and data
Answer: sockets
Answer: Window
Answer: PPM (Paper per minute)
Answer: DPI
Answer: Universal Serial Bus
Answer: Speech recognition software
Answer: Storage
Answer: ROM & RAM
Answer: Volatile Memory
Answer: Volatile Memory
Answer: RAM
Answer: refresh periodically
Answer: ROM
Answer: ROM
Answer: Memory is temporary and storage is permanent
Answer: root
Answer: Hard Disk
Answer: Permanent data
Answer: floppy disk
Answer: floppy disk
Answer: 1.44 MB
Answer: floppy disk
Answer: Floppy Disk Drive
Answer: Formatting
Answer: Digital Video Disc
Answer: bits
Answer: 4 bits
Answer: binary digit
Answer: the smallest unit of digital information
Answer: a set of instructions
Answer: system software
Answer: BIOS
Answer: Language translator
Answer: Desktop Publishing
Answer: File compression
Answer: Copy to save a data from original source to other destination
Answer: Space
Answer: Computer Aided Design
Answer: Operating System
Answer: Xerox Corporation
Answer: Open source