1) What are the main components of modern computer? a) CPU, RAM, Motherboard, Hard disk b) CPU, RAM, Linux, Hard disk c) RAM, Motherboard, Hard disk, Kernel d) CPU, RAM, Motherboard, Data 2) Binary is a basic machine language a) True b) False 3) What are the basic units of binary? a) 0s and 0s b) 0s and 1s c) 1s and 1s d) 1s and 2s 4) What is the main function of CMOS chips? a) to house the BIOS firmware and its settings apart from system storage devices b) manage the computer's memory and processes c) to control memory, peripheral devices and CPU processes d) to enter characters and functions into the computer system by pressing buttons or keys 5) What is Operation System? a) Computer program at the core of a computer's operating system and generally has b) System software that manages computer hardware and software resources and provides general services for computer programs c) A set of files that tells a piece of hardware how to function by communicating with a computer's operating system. d) A data structure that stores data and information on storage devices (hard drives, floppy disc, etc.), making them easily retrievable 6) What is the BIOS? a) Basic Input Output System b) Binary Integrated Output Services c) Bits Inside Operating System d) Byte In Output Segregation 7) Which of these is NOT a mobile operating system? a) Android b) iOS c) Windows Mobile d) Mac OS 8) RAM is non-volatile memory a) True b) False 9) POST is done by the BIOS a) True b) False 10) Which of these is the BIOS interface? a) b) c) d) 11) How many 8 digit binary numbers are there ? a) 2^4 b) 2^8 c) 2^16 d) 2^32 12) What is the six step of booting Windows computer ? a) Power on > Boot-loader > CPU > POST > Kernel > Service b) Power on > Kernel > Boot-loader > CPU > POST > Service c) Power on > POST > CPU > Boot-loader > Kernel > Service d) Power on > CPU > POST > Boot-loader > Kernel > Service 13) What is the speed of USB 3.0 ? a) 20Gb/s b) 10Gb/s c) 5Gb/s d) 1Gb/s 14) What is the most common CPU architecture now a day? a) 16-bit b) 32-bit c) 64-bit d) 128-bit 15) What are the I/O devices? a) keyboards and mouses b) printers, keyboards and mouses c) diskettes, writable CD-ROMs d) all of them 16) What is UPS? a) United Parcel Service b) Uninterruptible power supply c) Union Pacific Stock d) Unknown Pokemon Soul 17) What are the layers of computer architecture? a) Process Management, Memory Management, File management, b) Virtual Memory, RAM c) Cooling and Heat Transfer, GPU d) Hardware, OS, User layers, software 18) What are drivers responsible for? a) Compatability and support b) Memory c) Power Supply d) File management 19) What are the main parts of OS? a) Kernel and User space b) RAM and Motherboard c) ROM and Hard disk d) SSD and ROM 20) Convert 244 to binary? a) 11101100 b) 11110101 c) 11100100 d) 11110100

Group 6 Quizz activity

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