Computer Questions for UP Police Computer Operator

Online Practice Mock Test of Computer Science Questions in English and Hindi (Bilingual) for preparation UP Police Computer Operator Grade A Exam 2026.

Mock Test : UP Police Computer Operator Grad A
Number of Computer Science Questions : 20
New Questions in every attempt /set

 

Results

#1. GUI is used as an interface between __________? GUI का उपयोग __________ के बीच इंटरफेस के रूप में किया जाता है?

Hardware And Software

Man And Machine

Software And User

Computer And User

#2. Which of the following function keys is used to launch boot option menu in windows – 10? निम्न में से कौन सी फ़ंक्शन कुंजियों का उपयोग विंडोज़ 10 में बूट विकल्प मेनू लॉन्च करने के लिए किया जाता है?

F9

F10

F5

F8

#3. What is the full form of WI-FI? WI-FI का पूर्ण रूप क्या है?

Wired Files

Wireless File

Wireless Finder

Wireless Fidelity

#4. Cache memory is used to transfer the data between? कैश मेमोरी का उपयोग डेटा को किस के बीच में स्थानांतरित करने के लिए किया जाता है।

Processor and input device

Main memory and secondary

Processor and output device

Main memory and processor

#5. Which of the following Boolean expressions is always true? निम्नलिखित में से कौन सा बूलियन अभिव्यक्ति सदैव सत्य है?

A+0

A+A′

A⋅1

A⋅A

#6. Data or instructions used to run a computer is called? कंप्यूटर चलाने के लिए उपयोग किए जाने वाले डेटा या निर्देशों को कहा जाता है।

Software

Hardware

Peripheral

CPU

#7. Which of the following is a standard network protocol used to transfer the files between client and server? क्लाइंट और सर्वर के बीच फ़ाइलों को स्थानांतरित करने के लिए निम्न में से कौन सा एक मानक नेटवर्क प्रोटोकॉल है?

SMTP

FTP

IP

STTP

#8. Which of the following correctly initializes a two-dimensional array in C/C++? निम्नलिखित में से कौन C/C++ में द्वि-आयामी सरणी को सही ढंग से प्रारंभ करता है?

int arr[2][2] = {1, 2, 3, 4};

int arr[2][2] = {{1, 2}, {3, 4}};

int arr[2][2] = {(1, 2), (3, 4)};

int arr[2][2] = [1, 2, 3, 4];

#9. How many elements are in a two-dimensional array with dimensions 3×4? 3×4 आयाम वाले द्वि-आयामी सरणी में कितने तत्व हैं?

3

4

7

12

#10. The complete syntax for TIME function in Excel is? Excel में TIME फ़ंक्शन के लिए पूर्ण सिंटैक्स है?

TIME ( hour, min )

TIME ( hour, min, sec )

TIME ( day, hour, min )

TIME ( hour, min, sec, ms )

#11. What is the name given to a document? किसी दस्तावेज को दिया गये नाम को क्या कहा जाता है?

File name

Program

Record

Data

#12. Hexadecimal value of decimal 34 is ACB? दशमलव 34 का हेक्साडेसिमल ACB है?

True

False

#13. Which banks are provide net banking facility? कौन से बैंक नेट बैंकिंग की सुविधा प्रदान कर रहे हैं?

State Bank of India

HDFC Bank

Bank of Baroda

All of the above / ऊपर के सभी

#14. What is the shortcut key you can press to make a copyright symbol? वो शॉर्टकट कुंजी क्या है जिसे आप कॉपीराइट प्रतीक बनाने के लिए दबा सकते हैं?

Ctrl + C

Alt + Ctrl + C

Shift + C

Ctrl + Shift + C

#15. Which of the following is an ACID property in DBMS? निम्नलिखित में से कौन सा DBMS में ACID गुण है?

Accuracy / शुद्धता

Consistency / Consistency

Dependability / Dependability

Integrity / अखंडता

#16. What is the result of the Boolean expression A+0? बूलियन अभिव्यक्ति A+0 का परिणाम क्या है?

A

0

1

Undefined

#17. …….. best describes the MQTT protocol? …….. MQTT प्रोटोकॉल का वर्णन करता है?

Machine-to-Machine

Public/Subscribe

Request/Response

Mesh Networking

#18. What translate IP address into MAC address? मैक पते में आईपी पते का क्या अनुवाद है?

Organizationally Unique Identifier

Address Resolution Protocol

Network Interface Card

None of the above

#19. What is the full form Telenet? Telenet का पूर्ण रूप क्या है?

Telephone Network

Teletype Network

Teleconnect Network

Television Network

#20. In which of the following modes, a computer operates with limited functionalities? निम्न में से किस मोड में, एक कंप्यूटर सीमित कार्यक्षमता के साथ संचालित होता है?

Safe mode

Private mode

Public mode

Protected mode

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Computer Science Syllabus – UP Police Operator

As per Uttar Pradesh Police recruitment board syllabus questions from following topics will be including in online exam conducted in 2025 exams.

Introduction to Computer:
History, Evolution and Generation of Computers, Organization of Computer system, Hardware, Software, Peripheral Devices, Algorithm, Flowchart and Number system.

Database Management System (DBS):
Database organisation, File Management System, Database Concepts, Relational Data Model and Basic Concept of Database, Popular Database Management System- Fox pro and Oracle with SQL etc.

PC Software and Office Automation :
Office System and Procedure, the need for office automation, Electronic Capture, Storage, Graphics and Graphic User Interface, Electronic Data Interchange.

Workplace productivity Tools (MS Office) and Window OS:
Word Processing Tools, Electronic spreadsheets, Electronic presentation tools. Microsoft Office (Word, Excel, Power Point, Access), Open Office, Using these tools in English and official Indian (Windows, Unix and Unicode Fonts), Exchange of Files across these platforms.

Computer Networks (Internet, LAN):
Types of networks, Network topology, Risk assessment and security measures and security issues, LAN, MAN, WAN.
The Internet:
Working with internet, uses of internet, Search Engines, e-mail, e-commerce, e-banking and e-learning.

Emerging Technologies and Web Publishing:
Application Software, Computer controlled devices, Artificial Intelligence, Mobile Computing, Green Computing, Operating System- Windows, Unix/Linux, HTML, JavaScript, Banking and e-commerce Application

Boolean algebra:
Boolean operators, Truth Tables, Closure property, Laws of Boolean Algebra, SOP, POS, Karnaugh map, Application of Boolean logic.

Data Structures:
One and two dimensional arrays, Stack and queue.