Top 30 Solved MCQs Senior Station Assistant (SSA) Police Station Assistant (PSA) Punjab Police 1062 Jobs 2023 Written Test Paper PDF Application Form
Top 30 MCQs Paper Police Station Assistant (PSA) Computer Science level Jobs Written Test Syllabus PDF (MCQs) along with their answers.
Section 1: Basics of Computer Science
What does CPU stand for?
a) Central Processing Unit
b) Central Program Unit
c) Computer Processing Unit
d) Core Processing Unit
Answer: a) Central Processing Unit
Which type of memory is non-volatile and can retain data even when the computer is turned off?
a) RAM
b) Cache memory
c) ROM
d) Virtual memory
Answer: c) ROM
Which programming language is known for its simplicity and readability?
a) C++
b) Java
c) Python
d) Ruby
Answer: c) Python
What is the binary equivalent of the decimal number 25?
a) 11001
b) 11111
c) 10100
d) 11010
Answer: a) 11001
What does HTML stand for?
a) Hyper Text Markup Language
b) Hyperlink and Text Markup Language
c) High-Level Text Manipulation Language
d) Hyper Transfer Markup Language
Answer: a) Hyper Text Markup Language
Section 2: Data Structures and Algorithms
Which data structure uses the Last-In-First-Out (LIFO) principle?
a) Queue
b) Stack
c) Linked List
d) Array
Answer: b) Stack
The process of repeatedly dividing the problem into smaller subproblems is known as:
a) Merging
b) Sorting
c) Dividing
d) Recursion
Answer: d) Recursion
Which sorting algorithm has an average and worst-case time complexity of O(n*log n)?
a) Bubble Sort
b) Insertion Sort
c) Quick Sort
d) Selection Sort
Answer: c) Quick Sort
In which data structure is data accessed in a random manner?
a) Queue
b) Stack
c) Linked List
d) Hash Table
Answer: d) Hash Table
What is the result of evaluating the postfix expression “3 4 + 5 *”?
a) 35
b) 27
c) 25
d) 23
Answer: c) 25
Section 3: Computer Networks
Which protocol is used to retrieve emails from a mail server to a client?
a) SMTP
b) POP3
c) HTTP
d) FTP
Answer: b) POP3
What does URL stand for?
a) Uniform Resource Locator
b) Universal Record Locator
c) United Resource Locator
d) Unique Reference Locator
Answer: a) Uniform Resource Locator
Which networking device operates at the Data Link layer of the OSI model?
a) Router
b) Hub
c) Switch
d) Gateway
Answer: c) Switch
Which IP address range is reserved for private networks?
a) 10.0.0.0 – 10.255.255.255
b) 172.16.0.0 – 172.31.255.255
c) 192.168.0.0 – 192.168.255.255
d) 169.254.0.0 – 169.254.255.255
Answer: b) 172.16.0.0 – 172.31.255.255
What is the purpose of DNS (Domain Name System)?
a) Encrypting internet traffic
b) Transferring files between computers
c) Converting domain names to IP addresses
d) Authenticating users in a network
Answer: c) Converting domain names to IP addresses
Section 4: Operating Systems
Which operating system is open-source and based on the Linux kernel?
a) Windows
b) macOS
c) Ubuntu
d) iOS
Answer: c) Ubuntu
What is the primary purpose of an operating system?
a) Running applications
b) Managing hardware and software resources
c) Storing data files
d) Displaying graphical user interfaces
Answer: b) Managing hardware and software resources
Which scheduling algorithm aims to minimize the waiting time of processes?
a) First-Come, First-Served (FCFS)
b) Shortest Job Next (SJN)
c) Round Robin (RR)
d) Priority Scheduling
Answer: b) Shortest Job Next (SJN)
What is the role of a device driver in an operating system?
a) Run user applications
b) Manage file systems
c) Interface with hardware devices
d) Provide security features
Answer: c) Interface with hardware devices
Which file system is commonly used in Windows operating systems?
a) EXT4
b) NTFS
c) HFS+
d) FAT32
Answer: b) NTFS
Section 5: Software Engineering
What is the purpose of version control systems like Git?
a) Managing software licenses
b) Tracking changes in source code
c) Running automated tests
d) Designing user interfaces
Answer: b) Tracking changes in source code
What is the main goal of unit testing in software development?
a) Testing the entire application as a whole
b) Ensuring the user interface is functional
c) Detecting performance bottlenecks
d) Testing individual components in isolation
Answer: d) Testing individual components in isolation
Which software development methodology emphasizes adaptive planning and flexibility?
a) Waterfall
b) Agile
c) Spiral
d) V-Model
Answer: b) Agile
What is the purpose of a UML (Unified Modeling Language) diagram in software engineering?
a) Writing source code
b) Creating user documentation
c) Visualizing system architecture and design
d) Running software tests
Answer: c) Visualizing system architecture and design
What is a “bug” in software development terminology?
a) A feature requested by the user
b) A type of security vulnerability
c) An error or flaw in the code that produces unexpected results
d) A module of code that is not yet implemented
Answer: c) An error or flaw in the code that produces unexpected results
Section 6: Security and Privacy
Which of the following is an example of a strong password?
a) password123
b) 12345678
c) MyD0g$RanFast!
d) username
Answer: c) MyD0g$RanFast!
What is phishing?
a) Catching fish using a computer
b) Sending unsolicited emails to potential customers
c) A type of cyberattack that tricks users into revealing sensitive information
d) Creating a fake social media profile
Answer: c) A type of cyberattack that tricks users into revealing sensitive information
Which security protocol encrypts data transmitted over the internet, ensuring its confidentiality?
a) HTTP
b) FTP
c) SSL/TLS
d) DNS
Answer: c) SSL/TLS
What is two-factor authentication (2FA)?
a) Using two different web browsers simultaneously
b) Accessing the internet from two different devices
c) Verifying identity using two forms of authentication, typically a password and a code sent to a mobile device
d) Connecting to two different Wi-Fi networks
Answer: c) Verifying identity using two forms of authentication, typically a password and a code sent to a mobile device
What is a firewall in the context of computer security?
a) A device that prevents internet access
b) A physical barrier around a computer
c) A software or hardware system that monitors and controls incoming and outgoing network traffic
d) A type of antivirus software
Answer: c) A software or hardware system that monitors and controls incoming and outgoing network traffic
Punjab Police Jobs 2023 MCQs Written Test Syllabus Paper PDF Senior Station Assistant (SSA) Police Station Assistant (PSA) PDF Download Application Form SSA-PSA
Punjab Police SSA-PSA Vacant Posts:
- Senior Station Assistant (SSA) (BS-09) = 122 Posts
- Police Station Assistant (PSA) (BS-07) = 940 Posts
Qualification: ICS/ BS/ B.Sc Computer Science
Age Limit: 18-25 Years
How to Apply:
Interested candidates Download Application Form on Punjab Police Official website www.punjabpolice.gov.pk
Fill up Application Form including attested certificates can be submitted to nearest District Police Line Headquarter.
Application with Entry Test Fee Rs.2000/-
Last Date Submission of Applications: 24-08-2023
Top 30 Solved MCQs Senior Station Assistant (SSA) Police Station Assistant (PSA) Punjab Police 1062 Jobs 2023 Written Test Paper PDF Application Form
Top 30 Solved MCQs Senior Station Assistant (SSA) Police Station Assistant (PSA) Punjab Police 1062 Jobs 2023 Written Test Paper PDF Application Form
Top 30 Solved MCQs Senior Station Assistant (SSA) Police Station Assistant (PSA) Punjab Police 1062 Jobs 2023 Written Test Paper PDF Application Form
Top 30 MCQs Paper Police Station Assistant (PSA) Computer Science level Jobs Written Test Syllabus PDF (MCQs) along with their answers.
Police Station Assistant (PSA) Computer Science ICS BS BSc Jobs Written Test Top 30 MCQs Paper PDF
Section 1: Basics of Computer Science
What does CPU stand for?
a) Central Processing Unit
b) Central Program Unit
c) Computer Processing Unit
d) Core Processing Unit
Answer: a) Central Processing Unit
Which type of memory is non-volatile and can retain data even when the computer is turned off?
a) RAM
b) Cache memory
c) ROM
d) Virtual memory
Answer: c) ROM
Which programming language is known for its simplicity and readability?
a) C++
b) Java
c) Python
d) Ruby
Answer: c) Python
What is the binary equivalent of the decimal number 25?
a) 11001
b) 11111
c) 10100
d) 11010
Answer: a) 11001
What does HTML stand for?
a) Hyper Text Markup Language
b) Hyperlink and Text Markup Language
c) High-Level Text Manipulation Language
d) Hyper Transfer Markup Language
Answer: a) Hyper Text Markup Language
Section 2: Data Structures and Algorithms
Which data structure uses the Last-In-First-Out (LIFO) principle?
a) Queue
b) Stack
c) Linked List
d) Array
Answer: b) Stack
The process of repeatedly dividing the problem into smaller subproblems is known as:
a) Merging
b) Sorting
c) Dividing
d) Recursion
Answer: d) Recursion
Which sorting algorithm has an average and worst-case time complexity of O(n*log n)?
a) Bubble Sort
b) Insertion Sort
c) Quick Sort
d) Selection Sort
Answer: c) Quick Sort
In which data structure is data accessed in a random manner?
a) Queue
b) Stack
c) Linked List
d) Hash Table
Answer: d) Hash Table
What is the result of evaluating the postfix expression “3 4 + 5 *”?
a) 35
b) 27
c) 25
d) 23
Answer: c) 25
Section 3: Computer Networks
Which protocol is used to retrieve emails from a mail server to a client?
a) SMTP
b) POP3
c) HTTP
d) FTP
Answer: b) POP3
What does URL stand for?
a) Uniform Resource Locator
b) Universal Record Locator
c) United Resource Locator
d) Unique Reference Locator
Answer: a) Uniform Resource Locator
Which networking device operates at the Data Link layer of the OSI model?
a) Router
b) Hub
c) Switch
d) Gateway
Answer: c) Switch
Which IP address range is reserved for private networks?
a) 10.0.0.0 – 10.255.255.255
b) 172.16.0.0 – 172.31.255.255
c) 192.168.0.0 – 192.168.255.255
d) 169.254.0.0 – 169.254.255.255
Answer: b) 172.16.0.0 – 172.31.255.255
What is the purpose of DNS (Domain Name System)?
a) Encrypting internet traffic
b) Transferring files between computers
c) Converting domain names to IP addresses
d) Authenticating users in a network
Answer: c) Converting domain names to IP addresses
Section 4: Operating Systems
Which operating system is open-source and based on the Linux kernel?
a) Windows
b) macOS
c) Ubuntu
d) iOS
Answer: c) Ubuntu
What is the primary purpose of an operating system?
a) Running applications
b) Managing hardware and software resources
c) Storing data files
d) Displaying graphical user interfaces
Answer: b) Managing hardware and software resources
Which scheduling algorithm aims to minimize the waiting time of processes?
a) First-Come, First-Served (FCFS)
b) Shortest Job Next (SJN)
c) Round Robin (RR)
d) Priority Scheduling
Answer: b) Shortest Job Next (SJN)
What is the role of a device driver in an operating system?
a) Run user applications
b) Manage file systems
c) Interface with hardware devices
d) Provide security features
Answer: c) Interface with hardware devices
Which file system is commonly used in Windows operating systems?
a) EXT4
b) NTFS
c) HFS+
d) FAT32
Answer: b) NTFS
Section 5: Software Engineering
What is the purpose of version control systems like Git?
a) Managing software licenses
b) Tracking changes in source code
c) Running automated tests
d) Designing user interfaces
Answer: b) Tracking changes in source code
What is the main goal of unit testing in software development?
a) Testing the entire application as a whole
b) Ensuring the user interface is functional
c) Detecting performance bottlenecks
d) Testing individual components in isolation
Answer: d) Testing individual components in isolation
Which software development methodology emphasizes adaptive planning and flexibility?
a) Waterfall
b) Agile
c) Spiral
d) V-Model
Answer: b) Agile
What is the purpose of a UML (Unified Modeling Language) diagram in software engineering?
a) Writing source code
b) Creating user documentation
c) Visualizing system architecture and design
d) Running software tests
Answer: c) Visualizing system architecture and design
What is a “bug” in software development terminology?
a) A feature requested by the user
b) A type of security vulnerability
c) An error or flaw in the code that produces unexpected results
d) A module of code that is not yet implemented
Answer: c) An error or flaw in the code that produces unexpected results
Section 6: Security and Privacy
Which of the following is an example of a strong password?
a) password123
b) 12345678
c) MyD0g$RanFast!
d) username
Answer: c) MyD0g$RanFast!
What is phishing?
a) Catching fish using a computer
b) Sending unsolicited emails to potential customers
c) A type of cyberattack that tricks users into revealing sensitive information
d) Creating a fake social media profile
Answer: c) A type of cyberattack that tricks users into revealing sensitive information
Which security protocol encrypts data transmitted over the internet, ensuring its confidentiality?
a) HTTP
b) FTP
c) SSL/TLS
d) DNS
Answer: c) SSL/TLS
What is two-factor authentication (2FA)?
a) Using two different web browsers simultaneously
b) Accessing the internet from two different devices
c) Verifying identity using two forms of authentication, typically a password and a code sent to a mobile device
d) Connecting to two different Wi-Fi networks
Answer: c) Verifying identity using two forms of authentication, typically a password and a code sent to a mobile device
What is a firewall in the context of computer security?
a) A device that prevents internet access
b) A physical barrier around a computer
c) A software or hardware system that monitors and controls incoming and outgoing network traffic
d) A type of antivirus software
Answer: c) A software or hardware system that monitors and controls incoming and outgoing network traffic
Punjab Police Jobs 2023 MCQs Written Test Syllabus Paper PDF Senior Station Assistant (SSA) Police Station Assistant (PSA) PDF Download Application Form SSA-PSA
Punjab Police SSA-PSA Vacant Posts:
Qualification: ICS/ BS/ B.Sc Computer Science
Age Limit: 18-25 Years
How to Apply:
Interested candidates Download Application Form on Punjab Police Official website www.punjabpolice.gov.pk
Fill up Application Form including attested certificates can be submitted to nearest District Police Line Headquarter.
Application with Entry Test Fee Rs.2000/-
Last Date Submission of Applications: 24-08-2023
Top 30 Solved MCQs Senior Station Assistant (SSA) Police Station Assistant (PSA) Punjab Police 1062 Jobs 2023 Written Test Paper PDF Application Form
By Adspk11 • Govt. Jobs, Jobs, Jobs in Pakistan, Jobs Open, Latest Jobs • Tags: Punjab Police Jobs 2023 MCQs Written Test Syllabus Paper PDF Senior Station Assistant (SSA) Police Station Assistant (PSA) PDF Download Application Form SSA-PSA, Top 30 Solved MCQs Senior Station Assistant (SSA) Police Station Assistant (PSA) Punjab Police 1062 Jobs 2023 Written Test Paper PDF Application Form