WorksheetsIOT-SEM-PART-A3
Total questions: 58
Worksheet time: 44mins
Name
Class
Date
1.
What is the maximum capacity of the Flash memory of the ESP8266?
a)
2MB
b)
4MB
c)
8MB
d)
1MB
2.
The ESP8266 Integrates 802.11b/g/n HT40 Wi-Fi transceiver to connect to a WiFi network and interact with the Internet.
a)
True
b)
False
c)
None of these
d)
None of these
3.
How many maximum TCP connections can be made at one time in Nodemcu ESP8266?
a)
2
b)
1
c)
4
d)
5
4.
In which mode will the Nodemcu act both as a server and a client?
a)
Station Code
b)
Access Point mode
c)
Always
d)
Can's act as a server
5.
How many USB ports are present in Raspberry Pi 3?
a)
5
b)
2
c)
4
d)
3
6.
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
7.
Raspberry Pi was released in the year
a)
2012
b)
2014
c)
2015
d)
2021
8.
What bit processor is used in Pi 3
a)
64-bit
b)
32-bit
c)
128-bit
d)
Both 64 and 32 bit
9.
What are the distributions are supported by raspberry Pi?
a)
Arch Linux
b)
Debain
c)
Fedora Remix
d)
Arch Linux, Debain, and Fedora Remix
10.
What is the default user in Debain on Raspberry Pi
a)
Default
b)
User
c)
Pi
d)
Root
11.
Which instruction set architecture is used in Raspberry Pi?
a)
X86
b)
MSP
c)
AVR
d)
ARM
12.
What is the Ethernet/LAN cable used in RPi?
a)
Cat5
b)
Cat5e
c)
Cat6
d)
RJ45
13.
How power supply is done to RPi?
a)
USB connection
b)
Internal battery
c)
Charger
d)
Adapter
14.
Does Raspberry Pi need external hardware & Internal Memory
a)
Both
b)
None
c)
Only external hardware
d)
Only internal memory
15.
Does RPi have an internal memory?
a)
No
b)
Yes
16.
What are the parameters that are default values?
a)
Port_Name and Bits
b)
Speed and Port_Names
c)
Speed and Parity
d)
Stop bit and Flow Control
17.
Which of the Operating systems are supported by Raspberry Pi
a)
Kali Linux
b)
Haiku
c)
Both the OS
d)
None of the above
18.
The function of MISO in SPI is to __________
a)
sending the data to peripherals
b)
receiving the data from peripherials
c)
Sending data to master
d)
sending data to slave
19.
Accessories supported by Raspberry Pi are
a)
Camera
b)
LED's
c)
Gertboard
d)
All the above
20.
SoC stands for
a)
System on Chip
b)
Selection of chip
c)
solitary chip
d)
Simple computer
21.
What is the speed of operation in Pi 3?
a)
900MHz
b)
1.2GHz
c)
1GHz
d)
500MHz
22.
The command used to create a file in Linux OS is
a)
rmdir
b)
touch
c)
cat
d)
mkdir
23.
What is the command used for easy using of GNU screen?
a)
$useradd -G {dialout} your_name
b)
Screen Port_Name115200
c)
Minicom -b 115200 -o -D Port_Name
d)
Prompt> # help
24.
How much memory does raspberry pi model B+ have?
a)
512 MB
b)
612 MB
c)
712 MB
d)
812 MB
25.
The clock speed of raspberry pi model B+ is around ______________
a)
700MHz
b)
800MHz
c)
1.2GHz
d)
1.4GHz
26.
Which one of the following uses a boot loader on a chip?
a)
Arduino
b)
Raspberri Pi
c)
X86
d)
None of the above
27.
Which one has USB, camera, display, audio, and video connections?
a)
Arduino
b)
Raspberri Pi
c)
X86
d)
None of the above
28.
what is the processing speed of Model B+of Raspberry Pi ?
a)
700MHz
b)
800MHz
c)
1.2GHz
d)
1.4GHz
29.
Which command displays a listing of previously entered commands?
a)
commands
b)
review
c)
history
d)
export
30.
Which key, when pressed twice, is used to provide command completion at the command line?
a)
Tab
b)
Esc
c)
Enter
d)
Ctrl
31.
Multiple commands can be entered on the same command line when separated by which character?
a)
. .
b)
;
c)
,
d)
\
32.
Which file contains the available shells for the system?
a)
/etc/passwd
b)
/etc/command
c)
/etc/bash
d)
/etc/shells
33.
Which shell is the default shell used on Linux systems?
a)
csh
b)
rsh
c)
bash
d)
tcsh
34.
Which platforms does Linux currently support?
a)
Intel x86
b)
Sun SPARC
c)
Compaq Alpha
d)
All of the above
35.
Drivers reside in which environment?
a)
Kernel space
b)
Device space
c)
Application space
d)
User space
36.
Which of these commands do we use for removing the files?
a)
erase
b)
delete
c)
rm
d)
dm
37.
Which of these commands do we use for the creation of an installation boot floppy in Linux?
a)
bootfp disk
b)
mkboot disk
c)
dd & rawrite
d)
w & rawrite
38.
Which of these commands do we use for the sorting of data lines in a file in alphabetical order?
a)
st
b)
sort
c)
sort – r
d)
sh
39.
Which of these commands do we use for just counting the total number of lines that a file contains?
a)
wc – l
b)
wc – c
c)
wc – w
d)
wc – r
40.
Which of these commands do we use for listing the files, namely, chap01, chap02, and chap03?
a)
Is – x chap0[124]
b)
Is chap*
c)
Is chap0[124]
d)
Is chap[124]
41.
Who developed Python Programming Language?
a)
Wick van Rossum
b)
Rasmus Lerdorf
c)
Guido van Rossum
d)
Niene Stom
42.
Which type of Programming does Python support?
a)
object-oriented programming
b)
structured programming
c)
functional programming
d)
all the above
43.
Is Python case sensitive when dealing with identifiers?
a)
Yes
b)
No
c)
machine dependent
d)
None of the above
44.
Which of the following is the correct extension of the Python file?
a)
.python
b)
.pl
c)
.py
d)
.p
45.
Is Python code compiled or interpreted?
a)
Python code is both compiled and interpreted
b)
Python code is neither compiled nor interpreted
c)
Python code is only compiled
d)
Python code is only interpreted
46.
All keywords in Python are in _________
a)
Capitalized
b)
lower case
c)
UPPER CASE
d)
None of the mentioned
47.
What will be the value of the following Python expression 4 + 3 % 5
a)
7
b)
2
c)
4
d)
1
48.
Which keyword is used for function in Python language?
a)
Function
b)
Def
c)
Fun
d)
Define
49.
Which of the following character is used to give single-line comments in Python?
a)
//
b)
#
c)
!
d)
/*
50.
What will be the output of the following Python code snippet if x=1? x<<2
a)
4
b)
2
c)
8
d)
1
51.
What does pip stand for python?
a)
unlimited length
b)
all private members must have leading and trailing underscores
c)
Preferred Installer Program
d)
none of the mentioned
52.
What will be the output of the following Python function : len(["hello",2, 4, 6])
a)
Error
b)
4
c)
6
d)
3
53.
What will be the output of the following Python code x = 'abcd' ; for i in x ;
print(i.upper())
a)
a B C D
b)
a b c d
c)
error
d)
A B C D
54.
What is the order of namespaces in which Python looks for an identifier?
a)
built-in>>global>> local
b)
built-in>>local>> global
c)
local>> global>>built-in
d)
global>> loca>>lbuilt-in
55.
What will be the output of the following Python statement? "a"+"bc"
a)
bc
b)
abc
c)
a
d)
bca
56.
What arithmetic operators cannot be used with strings in Python?
a)
*
b)
–
c)
+
d)
All the above
57.
The sensors are classified on the basis of
a)
Functions
b)
Performance
c)
Output
d)
All the above
58.
Bimetallic strip is an example of ________type of actuators
a)
Mechanical
b)
Thermal
c)
Electrical
d)
None of the above
100 %
