Most Important Computer Fundamentals with Python Programming Questions For Hssc Exams 2020-2021, Haryana Police , Gram-Sachiv , Patwari
These are the most important questions and all the Questions are selected by taking the reference of the Previous year new pattern questions asked in Hssc Clerk 2019 and Haryana Police 2018 and all other Exams held in 2018 and 2019.
A typical voice signal has a bandwidth of ? ( Hssc Clerk 2019 )
A - 3 Khz
B - 4 Khz
C - 4 Ghz
D - 3 Ghz
In which switching technique, a dedicated and complete physical connection is established between two nodes ? ( Hssc Clerk 2019 , Hr Police 2018 )
A - Message Switching
B - Packet Switching
C - Data Switching
D - Circuit Switching
A - 3 Khz
B - 4 Khz
C - 4 Ghz
D - 3 Ghz
In which switching technique, a dedicated and complete physical connection is established between two nodes ? ( Hssc Clerk 2019 , Hr Police 2018 )
A - Message Switching
B - Packet Switching
C - Data Switching
D - Circuit Switching
In SQL which function is used to implement calculation based upon a particular column. ( Hssc Clerk 2019 )
A - Aggregate
B - IN
C - Between
D - Order by
A - PYTHONPATH
B - PYTHONSTARTUP
C - PYTHONCASEOK
D - PYTHONHOME
A - MSSL
B - MMSL
C - MSIL
D - MISL
Which of the following environment variable for Python is used in Windows to instruct Python to find the first case-insensitive match in an import statement?
A - PYTHONPATH
B - PYTHONSTARTUP
C - PYTHONCASEOK
D - PYTHONHOME
A - seek() and tell()
B - write() and read()
C - read() and readline()
D - write() and writelines()
Which of the following environment variable for Python is an alternative module search path?
A - PYTHONPATH
B - PYTHONSTARTUP
C - PYTHONCASEOK
D - PYTHONHOME
Is python a case sensitive language?
A - true
B - false
A - Tupple
B - String
C - List
D - Dictionary
Which of the following data types is not supported in python?
A - Numbers
B - String
C - List
D - Slice
A - UDP
B - TCP ( Transfer control Protocol )
C - IP
D - PPP
Which of the following data types is not supported in python?
A - Tuple
B - Dictionary
C - Generics
D - List
A - Sql
B - .net
C - SAP
D - Oracle
What is the output of print str if str = 'Hello World!'?
A - Hello World!
B - Error
C - str
D - None of the above.
A - ifsstream
B - Isstream
C - ofstream
D - strstream
A - PostgreSQL
B - FoxPro
C - SAK
D - dBase
What is the output of print str[0] if str = 'Hello World!'?
A - Hello World!
B - H
C - ello World!
D - None of the above.
A - Access to remote database
B - Resource sharing
C - Power Transferring
D - Communication
What is the output of print str[2:5] if str = 'Hello World!'?
A - llo World!
B - H
C - llo
D - None of the above.
A - construct()
B - __init__()
C - __str__
D - Function name same as class
What is the output of print str[2:] if str = 'Hello World!'?
A - llo World!
B - H
C - llo
D - None of the above.
A - initialisation
B - instantiation
C - Creation
D - Defination
What is the output of print str * 2 if str = 'Hello World!'?
A - Hello World!Hello World!
B - Hello World! * 2
C - Hello World!
D - None of the above.
A - Value of the Variable
B - Location of the Variable
C - Address of the variable
D - None of the above
What is the output of print list if list = [ 'abcd', 786 , 2.23, 'john', 70.2 ]?
A - [ 'abcd', 786 , 2.23, 'john', 70.2 ]
B - list
C - Error
D - None of the above.
What is the output of print list[0] if list = [ 'abcd', 786 , 2.23, 'john', 70.2 ]?
A - [ 'abcd', 786 , 2.23, 'john', 70.2 ]
B - abcd
C - Error
D - None of the above.
What is the output of print list[1:3] if list = [ 'abcd', 786 , 2.23, 'john', 70.2 ]?
A - [ 'abcd', 786 , 2.23, 'john', 70.2 ]
B - abcd
C - [786, 2.23]
D - None of the above.
A - bytes
B - Characters
C - Bits
D - Strings
What is the output of print list[2:] if list = [ 'abcd', 786 , 2.23, 'john', 70.2 ]?
A - [ 'abcd', 786 , 2.23, 'john', 70.2 ]
B - abcd
C - [786, 2.23]
D - [2.23, 'john', 70.2]
What is the output of print tinylist * 2 if tinylist = [123, 'john']?
A - [123, 'john', 123, 'john']
B - [123, 'john'] * 2
C - Error
D - None of the above.
A - Network Layer
B - Data Link Layer
C - Physical Layer
D - Transport Layer
What is the output of print tinylist * 2 if tinylist = [123, 'john']?
A - [123, 'john', 123, 'john']
B - [123, 'john'] * 2
C - Error
D - None of the above.
Which of the following is correct about tuples in python?
A - A tuple is another sequence data type that is similar to the list.
B - A tuple consists of a number of values separated by commas.
C - Unlike lists, however, tuples are enclosed within parentheses.
D - All of the above.
What is the output of print list if tuple = ( 'abcd', 786 , 2.23, 'john', 70.2 )?
A - ( 'abcd', 786 , 2.23, 'john', 70.2 )
B - tuple
C - Error
D - None of the above.
A - Less scattering
B - Refraction
C - Total internal reflection
D - Less absorption co-efficient
What is the output of print tuple[0] if tuple = ( 'abcd', 786 , 2.23, 'john', 70.2 )?
A - ( 'abcd', 786 , 2.23, 'john', 70.2 )
B - abcd
C - Error
D - None of the above.
What is the output of print tuple[1:3] if tuple = ( 'abcd', 786 , 2.23, 'john', 70.2 )?
A - ( 'abcd', 786 , 2.23, 'john', 70.2 )
B - abcd
C - (786, 2.23)
D - None of the above.
A - web interface
B - Database server
C - Client
D - Application server
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