Raspberry Pi Question & Answers July 19, 2021 By WatElectronics This article lists 100 Raspberry pi MCQs for engineering students. All the Raspberry pi Questions & Answers given below includes solution and link wherever possible to the relevant topic. Raspberry pi is a series of various small single-board computers that have additional features such as Bluetooth, USB capabilities, WIFI, and so on. It is a very small, low-cost credit card computer that can be plugged into any motor, it increases the opportunities for people to explore, learn, and understand how to program as well. The tablet computer, cosmic computer, internet radio are some of the applications of the raspberry pi 3 model. The Debian, fedora, arch Linux, Slackware Linux, RISC OS are the supported operating systems in raspberry pi models A and B. Some of the disadvantages of raspberry pi are it has limited functions, it is not ideal for multitasking, and it is slow and bad for larger tasks. The video outputs of the raspberry pi models A and B are RCA, HDMA, and an interface DSI to the LCD panel. The raspberry pi zero WH model contains only one port and model B+ contains four ports whereas the raspberry pi model A+ and B+ both have an Ethernet port. The raspberry pi doesn’t have analog static RAM inputs, it has 512 Mb – 4Gb RAM, has USB, camera, display, audio, and video connections, and it uses a micro SD card as an operating system. 1). How much memory does raspberry pi model B+ have? 512 MB 612 MB 712 MB 812 MB Hint 2). The clock speed of raspberry pi model B+ is around ______________ 100MHz 300MHz 500MHz 700MHz Hint 3). In which one of the following is used for multitasking? Raspberry pi model Arduino Uno Both a and b None of the above Hint 4).The input voltage for raspberry pi model B is around _____________ 5V 10V 20V 60V Hint 5). How many ports does raspberry pi zero WH contain? One Two Three Four Hint 6). How many ports does raspberry pi 3 model B+ contain? One Two Three Four Hint 7). In which year the raspberry pi 2 model B is launched? 2015 2019 2020 2021 Hint 8). Which raspberry pi model has an Ethernet port? Model A+ Model B+ Both a and b None of the above Hint 9). How many ports does raspberry pi model A+ contain? One Two Three Four Hint 10). In which year the raspberry pi 3 model B is launched? 2015 2016 2020 2021 Hint 11). How much RAM does raspberry pi 3 model A+ have? 1GB 4GB 8GB 10GB Hint 12). How much RAM does raspberry pi 4 model B have? 1GB 4GB 8GB 10GB Hint 13). The speed of raspberry pi 400 is around ____________ 200MHz 1800MHz 1200MHz 2000MHz Hint 14). Which SOC is used in raspberry pi model A+? BCM2835 BCM2836 BCM2837 None of the above Hint 15). In which year the raspberry pi model B+ is launched? 2015 2018 2020 2021 Hint 16). How much RAM does raspberry pi 4 model B have? 1GB 4GB 8GB 10GB Hint 17). The speed of raspberry pi zero WH is ________________ 1000MHz 2000MHz 3000MHz 4000MHz Hint 18). What are the advantages of raspberry pi? Consumes less power Low-cost Both a and b None of the above Hint 19). How many GPIO pins does raspberry pi model B+ have? 7 12 25 40 Hint 20). The speed of raspberry pi 4 model B is ________________ 1000MHz 1500MHz 3000MHz 4000MHz Hint 21). In which one of the following models BCM2711 SOC is used? Raspberry pi 3 model B+ Raspberry pi 4 model B+ Both a and b None of the above Hint 22). How many GPIO pins does raspberry pi model A have? 7 12 26 40 Hint 23). Which one is used to connect the television to the raspberry pi? Adapter Male HDMI Both a and b None of the above Hint 24). What are the capabilities of raspberry pi? Browsing the internet Making spreadsheets Word pressing All of the above Hint 25). The speed of raspberry pi 3 model A+ is ____________ 1000MHz 1500MHz 3000MHz 1400MHz Hint Raspberry pi Interview Question & Answers 26). In which year raspberry pi 1 model A+ was released? 2020 2021 2014 2013 Hint 27). The speed of raspberry pi 2 model B is ____________ 900MHz 1500MHz 3000MHz 1400MHz Hint 28). In raspberry pi 3 model A+ ___________ SOC is used BCM2837B0 BCM2837A0 BCM2711 None of the above Hint 29). The software pulse width modulation in raspberry pi 3 model B is available on ________ pins GPIO12 GPIO18 GPIO19 All of the above Hint 30). In which pin hardware pulse width modulation will not be available? GPIO12,13 GPIO18,19 Both a and b None of the above Hint 31). The speed of raspberry pi 3 model B is ____________ 1200MHz 1500MHz 3000MHz 1400MHz Hint 32). What is the standard form of SPI pin? Serial Parallel Input Serial Peripheral Interface Serial Parallel Interface None of the above Hint 33). In the raspberry pi zero model the CPU speed is around _______ 1 GHz 1.27 GHz 1.8 GHz 1.9 GHz Hint 34). Which pin is a serial interface pin on raspberry pi 3 model B board? GPIO9 GPIO19 GPIO18 All of the above Hint 35). What is the standard form of MISO pin? Master In Slave Out Memory Input Slave Output Master Out Slave In None of the above Hint 36). The I2C pin on the raspberry pi board has ____________ connections One Two Three Four Hint 37). ________ pins are the EEPROM pins on raspberry pi 3 model B GPIO0 GPIO1 GPIO3 Both a and b Hint 38). ___________ are the UART pins on raspberry pi 3 model B board GPIO14 GPIO15 Both a and b None of the above Hint 39). Which port is used to power the raspberry pi device? Ethernet port HDMI port Micro USB power port None of the above Hint 40). Which port is used to plug into monitor or modern television? Ethernet port HDMI port Micro USB power port None of the above Hint 41). Which port is used to connect the raspberry pi to a local network or the internet? Ethernet port HDMI port Micro USB power port None of the above Hint 42). The speed of raspberry pi model A+ is ____________ 700MHz 1500MHz 3000MHz 1400MHz Hint 43). Where raspberry pi can use? Home automation and security systems Media center HD surveillance camera All of the above Hint 44). Which one of the following is a microcontroller? Arduino Raspberry pi Both a and b None of the above Hint 45). Which one of the following is a microcomputer? Arduino Raspberry pi Both a and b None of the above Hint 46). Which one of the following uses a micro SD card as an operating system? Arduino Raspberry pi Both a and b None of the above Hint 47). Which one uses a boot loader on a chip? Arduino Raspberry pi Both a and b None of the above Hint 48). Which one has USB, camera, display, audio, and video connections? Arduino Raspberry pi Both a and b None of the above Hint 49). Which one of the following has both I2C and SPI buses? Arduino Raspberry pi Both a and b None of the above Hint 50). The raspberry pi has _________ output and input ports Digital I/O Analog inputs Analog outputs All of the above Hint Raspberry pi Quiz Question & Answers 51). The Arduino has __________ output and input ports Digital I/O Analog inputs Both a and b None of the above Hint 52). In how many volts does raspberry pi runs? 1V 2V 5V 12V Hint 53). In how many does Arduino run? 1V 8 to 20DC 5V Both b and c 54). Which one is a commercial patented product? Arduino Raspberry pi Both a and b None of the aboveThe raspberry pi is a commercial patented product Hint 55). Which one is an open-source design? Arduino Raspberry pi Both a and b None of the above Hint 56). How much RAM does raspberry pi have? 512 Mb – 4Gb RAM 412 Mb – 4Gb RAM 212 Mb – 4Gb RAM 312 Mb – 4Gb RAM Hint 57). How much RAM does Arduino have? 512 Mb – 4Gb RAM 2 Kb – 8Kb SRAM 2 Kb – 25Kb SRAM 312 Mb – 4Gb RAM Hint 58). How many analog static RAM inputs does raspberry pi have? 20 0 26 50 Hint 59). How many analog inputs does Arduino have? 20 6-16 26 50 Hint 60). Which one of the following has integrated WIFI and Bluetooth? Arduino Raspberry pi Both a and b None of the above Hint 61). Which command is used to change the directory? cd pwd Ls None of the above Hint 62). What is the purpose of the chmod command? Shows OS information b) c)d Shows past commands Change the permission of the directory/file None of the above Hint 63). What is the purpose of the ifconfig command? Shows OS information Shows past commands Change the permission of the directory/file Used to get the network information Hint 64). What is the purpose of unnamed-a, unnamed-r commands? Shows OS information Shows past commands Change the permission of the directory/file Used to get the network information Hint 65). Which one of the following is an open-source? Windows Linux FreeBSD None of the above Hint 66). Which one of the following is a closed source? Windows Linux FreeBSD None of the above Hint 67). Which one of the following is not a Unix? Windows Linux Both a and b None of the above Hint 68). How much power does raspberry pi model B+ consume? 1W 2W 3.3W 3.5W Hint 69). How much power does Arduino consume? 1W 0.25W 3.3W 3.5W Hint Read more about Arduino 70). Which command shows bootup messages? dmesg free-h Ishw None of the above Hint 71). Which command comes under raspberry pi networking commands? ishw Unzip Ifconfig None of the above Hint 72). Which command comes under raspberry pi terminal commands? ssh cp rm All of the above Hint 73). Which command is used to check the current hostname? ssh cp rm Hostname Hint 74). Which command is used to remove the directory? ssh cp rm rmdir Hint 75). Which command is used to create a new directory? ssh cp mkdir rmdir Hint Raspberry pi Important Questions for Exams 76). Which command is used for immediate shutdown? Power off Shutdown Both a and b None of the above Hint 77). Which command is used to restart the raspberry pi? Power off Shutdown Restart None of the above Hint 78). The type of CPU used in raspberry pi model B+ is __________ ARM11 QuadcortexA7 QuadcortexA53 None of the above Hint 79). The type of CPU used in raspberry pi 2 model B is __________ ARM11 QuadcortexA7 QuadcortexA53 None of the above Hint 80). The type of CPU used in raspberry pi 3 model B is __________ ARM11 QuadcortexA7 QuadcortexA53 None of the above Hint 81). The type of CPU used in raspberry pi zero B is __________ ARM11 QuadcortexA7 QuadcortexA53 None of the above Hint 82). What is the standard form of CSI? Camera Serial Interface Common Serial Interface Complex Serial Interface None of the above Hint 83). What is the standard form of HDMI? High Definition Multimedia Interface High Display Multimedia Interface High Description Multimedia Interface None of the above Hint 84). The raspberry pi 3 model B have _______ GPU memory 512 MB SDRAM 1 GB SDRAM 112 MB SDRAM 612 MB SDRAM Hint 85). _________ are the supported operating systems in raspberry pi models A and B Debian, fedora Arch Linux, Slackware Linux RISC OS All of the above Hint 86). What is the standard form of GPU? Graphics Processing Unit Graphics Processed Unit Graphics Processor Unit None of the above Hint 87). Which type of GPU is used in the raspberry pi B+ model? Video core IV Power VR SG X 530 Power VR SG X 540 None of the above Hint 88). The raspberry pi model B+ have _______ GPU memory 512 MB SDRAM 212 MB SDRAM 112 MB SDRAM 612 MB SDRAM Hint 89). The raspberry pi 2 model B have _______ GPU memory 512 MB SDRAM 1 GB SDRAM 112 MB SDRAM 612 MB SDRAM Hint 90). What is the standard form of DSI? Display Serial Interface Digital Serial Interface Digital/Display Serial Interface None of the above Hint 91). The raspberry pi zero model have _______ GPU memory 512 MB SDRAM 1 GB SDRAM 112 MB SDRAM 612 MB SDRAM Hint 92). ___________ are the some of the applications of raspberry pi 3 model Tablet computer Cosmic computer Internet radio All of the above Hint 93). The video outputs of raspberry pi models A and B are _________ RCA HDMA Interface DSI to LCD panel All of the above Hint 94). The audio outputs of raspberry pi models A and B are _________ 35mm connector HDMI Both a and b None of the above Hint 95). In which year raspberry pi 1 model A was released? 2020 2021 2019 2013 Hint 96). Which SOC is used in raspberry pi model B? BCM2835 BCM2836 BCM2837 BCM2836/37 Hint 97). In which year raspberry pi 1 model B was released? 2012 2021 2014 2013 Hint 98). In raspberry pi 3 model B the CPU speed is around _______ 1.2 GHz 1.27 GHz 1.8 GHz 1.9 GHz Hint 99). What are the disadvantages of raspberry pi? Limited functions Not ideal for multitasking Slow and bad for larger tasks All of the above Hint 100). What is the standard form of MOSI pin? Master Input Slave Output Memory Input Slave Output Master Out Slave In None of the above Hint Read more about Raspberry pi Time is Up! Time's up
