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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?
HintThe raspberry pi model B+ have 512 MB memory
2). The clock speed of raspberry pi model B+ is around ______________
HintThe clock speed of raspberry pi model B+ is around 700 MHz
3). In which one of the following is used for multitasking?
HintIn raspberry pi model multitasking is possible
4).The input voltage for raspberry pi model B is around _____________
HintThe input voltage for raspberry pi model B is around 5V
5). How many ports does raspberry pi zero WH contain?
HintThe raspberry pi zero WH model contains only one port
6). How many ports does raspberry pi 3 model B+ contain?
HintThe raspberry pi 3 model B+ contains four ports
7). In which year the raspberry pi 2 model B is launched?
HintThe raspberry pi 2 model B is launched in 2015
8). Which raspberry pi model has an Ethernet port?
HintThe raspberry pi model A+ and B+ both has an Ethernet port
9). How many ports does raspberry pi model A+ contain?
HintThe raspberry pi model A+ contains only one port
10). In which year the raspberry pi 3 model B is launched?
HintThe raspberry pi 3 model B is launched in 2016 Feb
11). How much RAM does raspberry pi 3 model A+ have?
HintThe raspberry pi 3 model A+ has 1GB RAM
12). How much RAM does raspberry pi 4 model B have?
HintThe raspberry pi 4 model B has 4GB RAM
13). The speed of raspberry pi 400 is around ____________
HintThe speed of raspberry pi 400 is around 1800MHz
14). Which SOC is used in raspberry pi model A+?
HintThe type of SOC used in raspberry pi model A+ is BCM2835
15). In which year the raspberry pi model B+ is launched?
HintThe raspberry pi model B+ is launched in 2018
16). How much RAM does raspberry pi 4 model B have?
HintThe raspberry pi 4 model B has 8GB of RAM
17). The speed of raspberry pi zero WH is ________________
HintThe speed of raspberry pi zero WH is1000MHz
18). What are the advantages of raspberry pi?
HintThe cost of raspberry pi is low and it consumes less power
19). How many GPIO pins does raspberry pi model B+ have?
HintThe raspberry pi model B+ have total 40 GPIO pins
20). The speed of raspberry pi 4 model B is ________________
HintThe speed of raspberry pi 4 model B is 1500MHz
21). In which one of the following models BCM2711 SOC is used?
HintIn Raspberry pi 3 model B+ BCM2711 SOC is used
22). How many GPIO pins does raspberry pi model A have?
HintThe raspberry pi model A has a total of 26 GPIO pins
23). Which one is used to connect the television to the raspberry pi?
HintBoth adapter and male HDMI are used to connect the television to raspberry pi
24). What are the capabilities of raspberry pi?
HintThe raspberry pi helps you to browse the internet as well as making spreadsheets, and word pressing, etc
25). The speed of raspberry pi 3 model A+ is ____________
HintThe speed of raspberry pi 3 model A+ is 1400MHz

Raspberry pi Interview Question & Answers

26). In which year raspberry pi 1 model A+ was released?
HintIn 2014 raspberry pi 1 model A+ was released
27). The speed of raspberry pi 2 model B is ____________
HintThe speed of raspberry pi 2 model B is 900MHz
28). In raspberry pi 3 model A+ ___________ SOC is used
HintIn raspberry pi, 3 model A+ BCM2837B0 SOC is used
29). The software pulse width modulation in raspberry pi 3 model B is available on ________ pins
HintThe software pulse width modulation in raspberry pi 3 model B is available on all the pins
30). In which pin hardware pulse width modulation will not be available?
HintIn GPIO12,13, 18, and 19 pins the hardware pulse width modulation will not be available
31). The speed of raspberry pi 3 model B is ____________
HintThe speed of raspberry pi 3 model B is 1200MHz
32). What is the standard form of SPI pin?
HintThe standard form of SPI pin is Serial Peripheral Interface
33). In the raspberry pi zero model the CPU speed is around _______
HintIn the raspberry pi zero model the CPU speed is around 1GHz
34). Which pin is a serial interface pin on raspberry pi 3 model B board?
HintThe GPIO9, 18, 19 pins are the serial interface pins on the raspberry pi 3 model B board
35). What is the standard form of MISO pin?
HintThe standard form of MISO pin is Master In Slave Out
36). The I2C pin on the raspberry pi board has ____________ connections
HintThe I2C pin on the raspberry pi board has two connections they are serial data and serial clock
37). ________ pins are the EEPROM pins on raspberry pi 3 model B
HintBoth GPIO0 and GPIO1 pins are the EEPROM pins on raspberry pi 3 model B
38). ___________ are the UART pins on raspberry pi 3 model B board
HintBoth GPIO14 and GPIO15 pins are the UART pins on raspberry pi 3 model B board
39). Which port is used to power the raspberry pi device?
HintThe micro USB power port is used to power the raspberry pi device
40). Which port is used to plug into monitor or modern television?
HintThe HDMI port is used to plug into a monitor or modern television
41). Which port is used to connect the raspberry pi to a local network or the internet?
HintThe Ethernet port is used to connect the raspberry pi to a local network or the internet
42). The speed of raspberry pi model A+ is ____________
HintThe speed of raspberry pi model A+ is 700MHz
43). Where raspberry pi can use?
HintThe raspberry pi can use in home automation and security systems, media center, HD surveillance camera, etc
44). Which one of the following is a microcontroller?
HintThe Arduino is a microcontroller
45). Which one of the following is a microcomputer?
HintThe raspberry pi is a microcomputer
46). Which one of the following uses a micro SD card as an operating system?
HintThe raspberry pi uses a micro SD card as an operating system
47). Which one uses a boot loader on a chip?
HintThe Arduino board uses a boot loader on a chip
48). Which one has USB, camera, display, audio, and video connections?
HintThe raspberry pi has USB, camera, display, audio, and video connections
49). Which one of the following has both I2C and SPI buses?
HintBoth Arduino and raspberry pi has both I2C and SPI buses
50). The raspberry pi has _________ output and input ports
HintThe raspberry pi has digital output and input ports

Raspberry pi Quiz Question & Answers

51). The Arduino has __________ output and input ports
HintThe Arduino has both digital I/O pins and analog inputs
52). In how many volts does raspberry pi runs?
HintThe raspberry pi runs on 5 volts USB power
53). In how many does Arduino run?
54). Which one is a commercial patented product?
HintThe raspberry pi is a commercial patented product
55). Which one is an open-source design?
HintThe Arduino is an open-source design
56). How much RAM does raspberry pi have?
HintThe raspberry pi has 512 Mb – 4Gb RAM
57). How much RAM does Arduino have?
HintThe Arduino has 2 Kb – 8Kb Static RAM
58). How many analog static RAM inputs does raspberry pi have?
HintThe raspberry pi doesn’t have analog static RAM inputs
59). How many analog inputs does Arduino have?
HintThe Arduino has 6-16 analog inputs
60). Which one of the following has integrated WIFI and Bluetooth?
HintThe some models of the raspberry pi has integrated WIFI and Bluetooth
61). Which command is used to change the directory?
HintThe command which is used to change the directory is cd
62). What is the purpose of the chmod command?
HintThe purpose of the chmod command is to change the permission of the directory/file
63). What is the purpose of the ifconfig command?
HintThe purpose of the ifconfig command is to get the network information
64). What is the purpose of unnamed-a, unnamed-r commands?
HintThe purpose of unnamed-a, unnamed-r commands s to show the OS information
65). Which one of the following is an open-source?
HintLinux is an open-source
66). Which one of the following is a closed source?
HintThe windows is a closed source
67). Which one of the following is not a Unix?
HintThe windows is not a Unix
68). How much power does raspberry pi model B+ consume?
HintThe raspberry pi model B+ consumes 3.5W power
69). How much power does Arduino consume?
HintThe Arduino consumes 0.25W power

Read more about Arduino

70). Which command shows bootup messages?
HintThe dmesg command shows bootup messages
71). Which command comes under raspberry pi networking commands?
HintThe ifconfig command comes under raspberry pi networking commands
72). Which command comes under raspberry pi terminal commands?
HintThe ssh, cp, rm commands comes under raspberry pi terminal commands
73). Which command is used to check the current hostname?
HintThe hostname command is used to check the current hostname
74). Which command is used to remove the directory?
HintThe rmdir command is used to remove the directory
75). Which command is used to create a new directory?
HintThe mkdir command is used to create a new directory

Raspberry pi Important Questions for Exams

76). Which command is used for immediate shutdown?
HintThe power off and shutdown both commands are used for immediate shutdown
77). Which command is used to restart the raspberry pi?
HintThe restart command is used to restart the raspberry pi
78). The type of CPU used in raspberry pi model B+ is __________
HintThe type of CPU used in raspberry pi model B+ is ARM11
79). The type of CPU used in raspberry pi 2 model B is __________
HintThe type of CPU used in raspberry pi 2 model B is quadcortexA7
80). The type of CPU used in raspberry pi 3 model B is __________
HintThe type of CPU used in raspberry pi 3 model B is quadcortexA53
81). The type of CPU used in raspberry pi zero B is __________
HintThe type of CPU used in raspberry pi zero B is ARM11
82). What is the standard form of CSI?
HintThe standard form of CSI is Camera Serial Interface
83). What is the standard form of HDMI?
HintThe standard form of HDMI is High Definition Multimedia Interface
84). The raspberry pi 3 model B have _______ GPU memory
HintThe raspberry pi 3model B have b1 GB SDRAM memory
85). _________ are the supported operating systems in raspberry pi models A and B
HintThe Debian, fedora, arch Linux, Slackware Linux, RISC OS are the supported operating systems in raspberry pi models A and B
86). What is the standard form of GPU?
HintThe standard form of GPU is Graphics Processing Unit
87). Which type of GPU is used in the raspberry pi B+ model?
HintThe type of GPU used in the raspberry pi B+ model is Video core IV
88). The raspberry pi model B+ have _______ GPU memory
HintThe raspberry pi model B+ have 512 MB SDRAM memory
89). The raspberry pi 2 model B have _______ GPU memory
HintThe raspberry pi 2 model B has 1 GB SDRAM memory
90). What is the standard form of DSI?
HintThe standard form of DSI is Display Serial Interface
91). The raspberry pi zero model have _______ GPU memory
HintThe raspberry pi zero models have 512 MB SDRAM memory
92). ___________ are the some of the applications of raspberry pi 3 model
HintThe tablet computer, cosmic computer, internet radio are some of the applications of the raspberry pi 3 model
93). The video outputs of raspberry pi models A and B are _________
HintThe video outputs of the raspberry pi models A and B are RCA, HDMA, and an interface DSI to the LCD panel
94). The audio outputs of raspberry pi models A and B are _________
HintThe audio outputs of the raspberry pi models A and B are HDMI and 35mm connector
95). In which year raspberry pi 1 model A was released?
HintIn 2013 the raspberry pi 1 model A was released
96). Which SOC is used in raspberry pi model B?
HintThe BCM2836/37 SOC is used in raspberry pi model B
97). In which year raspberry pi 1 model B was released?
HintIn 2012 raspberry pi 1 model B was released
98). In raspberry pi 3 model B the CPU speed is around _______
HintIn raspberry pi 3 model B the CPU speed is around 1.2 GHz
99). What are the disadvantages of raspberry pi?
HintSome 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
100). What is the standard form of MOSI pin?
HintThe standard form of MOSI pin is Master Out Slave In

Read more about Raspberry pi

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