McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Information Technology Engineering (IT) .
| 101. |
What is the facility Sonos provides? |
| A. | it provides high quality 3d audio |
| B. | canhere only to a restricted area |
| C. | call connectivity |
| D. | choose to play what you want in different rooms |
| Answer» D. choose to play what you want in different rooms | |
| 102. |
Smart Fitness clothing mainly has which device? |
| A. | battery |
| B. | bluetooth |
| C. | sensors |
| D. | internet |
| Answer» C. sensors | |
| 103. |
There are efficiency gains from all sorts of equipment. |
| A. | implementat ion |
| B. | analogous |
| C. | evolution |
| D. | digitization |
| Answer» D. digitization | |
| 104. |
SLA stands for |
| A. | service level agreement |
| B. | security level agreement |
| C. | system local area |
| D. | service local area |
| Answer» A. service level agreement | |
| 105. |
The availability of is the cloud services provider who will host video and data for end users. |
| A. | devices |
| B. | memory |
| C. | security system |
| D. | objects |
| Answer» C. security system | |
| 106. |
With physical security, the stakes are incredibly |
| A. | very high |
| B. | low |
| C. | very low |
| D. | high |
| Answer» D. high | |
| 107. |
The most likely culprit is |
| A. | things |
| B. | network |
| C. | device |
| D. | internetconnectivity |
| Answer» D. internetconnectivity | |
| 108. |
Communication between and is encrypted for security. |
| A. | cloud and device |
| B. | end user and data center |
| C. | network and device |
| D. | cloud and network |
| Answer» B. end user and data center | |
| 109. |
In which phase packets are forwarded hop by hop to get closer to the sink? |
| A. | initialization |
| B. | message relaying |
| C. | selective recovery |
| D. | lost messagedetection |
| Answer» B. message relaying | |
| 110. |
What is the last step in algorithm for reliable data transfer? |
| A. | initialization |
| B. | message relaying |
| C. | selective recovery |
| D. | lostmessage detection |
| Answer» C. selective recovery | |
| 111. |
Galileo Gen 2 board was developed by which company? |
| A. | atmel |
| B. | intel |
| C. | motorola |
| D. | dallas |
| Answer» B. intel | |
| 112. |
Which among the following is more powerful? |
| A. | rasberry pi 2 model |
| B. | rasberry pi 3 model |
| C. | galieo gen 2 board |
| D. | galieo gen 1 board |
| Answer» B. rasberry pi 3 model | |
| 113. |
Periferal Component Interconnect (PCI) Express interconnects which modules? |
| A. | serial communicati on |
| B. | wifi, bluetooth, gsm cards |
| C. | micro sd card |
| D. | real time clock |
| Answer» B. wifi, bluetooth, gsm cards | |
| 114. |
The 10/100Mbit Ethernet support enables the board to connect to |
| A. | lan |
| B. | man |
| C. | wan |
| D. | wlan |
| Answer» A. lan | |
| 115. |
What is the range of microSD card that is connected externally? |
| A. | 16gb |
| B. | 32gb |
| C. | 8gb |
| D. | 64gb |
| Answer» B. 32gb | |
| 116. |
Does Raspberry Pi need external hardware? |
| A. | true |
| B. | false |
| Answer» B. false | |
| 117. |
What do we use to connect TV to RPi? |
| A. | male hdmi |
| B. | female hdmi |
| C. | male hdmi and adapter |
| D. | femalehdmi and adapter |
| Answer» C. male hdmi and adapter | |
| 118. |
How power supply is done to RPi? |
| A. | usbconnection |
| B. | internal battery |
| C. | charger |
| D. | adapter |
| Answer» A. usbconnection | |
| 119. |
What is the Ethernet/LAN cable used in RPi? |
| A. | cat5 |
| B. | cat5e |
| C. | cat6 |
| D. | rj45 |
| Answer» D. rj45 | |
| 120. |
What are the parameters that are default values? |
| A. | port_name and bits |
| B. | speed and port_names |
| C. | speed and parity |
| D. | top bit and flow control |
| Answer» B. speed and port_names | |
| 121. |
What is the command used for easy using of GNU screen? |
| A. | $useradd -g{dialout} your_name |
| B. | screen port_name 115200 |
| C. | minicom -b 115200 -o -d port_name |
| D. | prompt> # help |
| Answer» B. screen port_name 115200 | |
| 122. |
Which instruction set architecture is used in Raspberry Pi? |
| A. | x86 |
| B. | msp |
| C. | avr |
| D. | arm |
| Answer» D. arm | |
| 123. |
What is the default user in Debain on Raspberry Pi? |
| A. | default |
| B. | user |
| C. | pi |
| D. | root |
| Answer» C. pi | |
| 124. |
What are the distributions are supported by raspberry Pi? |
| A. | arch linux |
| B. | debain |
| C. | fedora remix |
| D. | arch linux, debain, andfedora remix |
| Answer» D. arch linux, debain, andfedora remix | |
| 125. |
What bit processor is used in Pi 3? |
| A. | 64-bit |
| B. | 32-bit |
| C. | 128-bit |
| D. | both 64 and32 bit |
| Answer» A. 64-bit | |
| 126. |
What is the speed of operation in Pi 3? |
| A. | 900mhz |
| B. | 1.2ghz |
| C. | 1ghz |
| D. | 500mhz |
| Answer» B. 1.2ghz | |
| 127. |
WiFi is not present in which of the following models? |
| A. | raspberry pi3 |
| B. | raspberry pi zero wh |
| C. | raspberry pi zero w |
| D. | raspberry pi zero |
| Answer» D. raspberry pi zero | |
| 128. |
How many USB ports are present in Raspberry Pi 3? |
| A. | 5 |
| B. | 2 |
| C. | 4 |
| D. | 3 |
| Answer» C. 4 | |
| 129. |
What is the microcontroller used in Arduino UNO? |
| A. | atmega328p |
| B. | atmega2560 |
| C. | atmega32114 |
| D. | at91sam3x8e |
| Answer» A. atmega328p | |
| 130. |
What does p refer to in ATmega328p? |
| A. | production |
| B. | pico- power |
| C. | power-pico |
| D. | programmable on chip |
| Answer» B. pico- power | |
| 131. |
Arduino shields are also called as |
| A. | extra peripherals |
| B. | add on modules |
| C. | connectivity modules |
| D. | another arduinos |
| Answer» B. add on modules | |
| 132. |
What is the default bootloader of the Arduino UNO? |
| A. | optibootbootloader |
| B. | air-boot |
| C. | bare box |
| D. | gag |
| Answer» A. optibootbootloader | |
| 133. |
Which is the software or a programming language used for controlling of Arduino? |
| A. | assembly language |
| B. | c languages |
| C. | java |
| D. | any language |
| Answer» D. any language | |
| 134. |
A program written with the IDE for Arduino is called ... |
| A. | ide source |
| B. | sketch |
| C. | cryptography |
| D. | source code |
| Answer» B. sketch | |
| 135. |
Dweet.io is used for |
| A. | sharing data |
| B. | storage |
| C. | publishing data |
| D. | alerting devices |
| Answer» C. publishing data | |
| 136. |
What utility of dweet.io allows publishing data? |
| A. | data sharing |
| B. | publishing data |
| C. | storage |
| D. | alerting devices |
| Answer» A. data sharing | |
| 137. |
dweet.io is similar as |
| A. | giud |
| B. | insta |
| C. | web api |
| D. | |
| Answer» D. twitter | |
| 138. |
GUID full form is |
| A. | globalunique identifier |
| B. | globaluser identifier |
| C. | gradual user identifier |
| D. | gradualunique identifier |
| Answer» A. globalunique identifier | |
| 139. |
Dictionary here define what? |
| A. | key-valuepairs |
| B. | jason |
| C. | dweet.io |
| D. | yocto |
| Answer» A. key-valuepairs | |
| 140. |
Command is used to retrieve the latest dweet made for our thing |
| A. | http |
| B. | httpie |
| C. | curl |
| D. | restful api |
| Answer» B. httpie | |
| 141. |
What is the java extension file in IoT? |
| A. | .jar |
| B. | .c |
| C. | .exe |
| D. | .py |
| Answer» A. .jar | |
| 142. |
Do we run our program in the same computer where we have written? |
| A. | true |
| B. | false |
| C. | may or maynot |
| D. | cannot bedetermined |
| Answer» C. may or maynot | |
| 143. |
Publish command message is sent from |
| A. | only publisher to broker |
| B. | only broker to publisher |
| C. | publisher to broker and broker topublisher |
| D. | server to client |
| Answer» C. publisher to broker and broker topublisher | |
| 144. |
The message is sent to the input queue of a message flow that contains a _ |
| A. | subscriber |
| B. | server |
| C. | publication node |
| D. | client |
| Answer» D. client | |
| 145. |
ROSTOPIC uses at the command line for representing the content of the message. |
| A. | yaml_syntax |
| B. | rostopic bw |
| C. | rostopic delay |
| D. | rostopic echo |
| Answer» A. yaml_syntax | |
| 146. |
Which command displays the band width? |
| A. | rostopic hz |
| B. | rostopic delay |
| C. | rostopic echo |
| D. | rostopic bw |
| Answer» A. rostopic hz | |
| 147. |
Which command displays messages published to a topic? |
| A. | rostopic bw |
| B. | rostopic delay |
| C. | rostopic echo |
| D. | rostopic hz |
| Answer» C. rostopic echo | |
| 148. |
is used to visualize data collected with the sensor. |
| A. | freeboard.io |
| B. | dweet.io |
| C. | dweeting |
| D. | yocto |
| Answer» A. freeboard.io | |
| 149. |
Freeboard.io allows us to build |
| A. | application |
| B. | dashboard |
| C. | device |
| D. | output |
| Answer» B. dashboard | |
| 150. |
Which application feature is a world of warcraft gadget? |
| A. | leftronic |
| B. | ducksboard |
| C. | klipfolio |
| D. | dashzen |
| Answer» D. dashzen | |
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