COMPUTER: Output System Quiz for CRPF Radio Operator, Cipher, and Radio Fitter Entrance Exam – A Detailed Guide

COMPUTER: Output System Quiz for CRPF Radio Operator, Cipher, and Radio Fitter Entrance Exam – A Detailed Guide

The Central Reserve Police Force (CRPF) is a vital pillar of India’s internal security framework. Among its many specialized roles, the positions of Radio Operator, Cipher, and Radio Fitter are critical for ensuring effective communication and technical support during operations. To qualify for these roles, candidates must clear the CRPF entrance exam, which includes a section on the Computer Output System. This article provides a unique and detailed guide to help aspirants prepare for the Computer Output System Quiz in the CRPF entrance exam.

What is a Computer Output System?

A computer output system refers to the hardware and software components that deliver processed data from a computer to the user or another device. In the context of CRPF operations, understanding the output system is essential for managing communication devices, interpreting data, and ensuring seamless information flow during missions.

Key components of a computer output system include:

1. Output Devices: Hardware like monitors, printers, speakers, and projectors that display or transmit information.
2. Output Interfaces: Connections such as HDMI, USB, or VGA that link output devices to the computer.
3. Software: Programs that process and format data for output.
4. Networking Components: Systems that enable data transmission over networks, such as routers and modems.

Why is the Computer Output System Important for CRPF Roles?

1. Effective Communication: Radio Operators and Cipher personnel rely on output systems to interpret and transmit critical information.
2. Technical Maintenance: Radio Fitters must troubleshoot and repair output systems to ensure the functionality of communication devices.
3. Data Interpretation: Output systems help in visualizing and analyzing data, which is crucial for decision-making during operations.
4. Operational Efficiency: Properly functioning output systems ensure smooth coordination and execution of missions.

Key Topics for the Computer Output System Quiz

The Computer Output System quiz in the CRPF entrance exam tests candidates’ knowledge of both theoretical concepts and practical applications. Here are the key topics to focus on:

1. Types of Output Devices:
   • Visual Output Devices: Monitors, projectors, and LED displays.
   • Audio Output Devices: Speakers, headphones, and sound systems.
   • Print Output Devices: Printers and plotters.
2. Output Interfaces and Ports:
   • Common interfaces like HDMI, VGA, USB, and Bluetooth.
   • Their functions and compatibility with different devices.
3. Software for Output Systems:
   • Drivers and their role in enabling communication between hardware and software.
   • Applications used for data visualization and reporting.
4. Troubleshooting Output Systems:
   • Common issues like no display, distorted audio, or printer errors.
   • Steps to diagnose and resolve technical problems.
5. Networking and Data Transmission:
   • Basics of data transmission over networks.
   • Role of output systems in network communication.
6. Recent Advancements:
   • Modern technologies like wireless displays, cloud printing, and AI-driven output systems.

Output System Quiz

Question 1:

……………. is not an output device.
A) Scanner
B) Printer
C) Flat screen
D) LCD
Correct Answer: A) Scanner

Question 2:

What are the units used to measure the speed of a printer?
A) CPS
B) LPM
C) PPM
D) All
Correct Answer: D) All

Question 3:

……………. is the type of softcopy.
A) Scanner
B) Audio
C) Motherboard
D) Virtual network
Correct Answer: B) Audio

Question 4:

………….. is used to draw maps having high-quality color graphics.
A) Printer
B) Plotter
C) Color printer
D) All
Correct Answer: B) Plotter

Question 5:

The type of line printer that uses a print hammer is known as ………………
A) Dot matrix
B) Line matrix
C) Inkjet printer
D) All
Correct Answer: A) Dot matrix

Question 6:

Which of the following is a printing technology?
A) Impact
B) Non-impact
C) Laser
D) All
Correct Answer: D) All

Question 7:

Monitor is an example of ……………..
A) Output
B) Input
C) Music
D) Pointing
Correct Answer: A) Output

Question 8:

……………… displays visual data.
A) Monitor
B) Speech recognition
C) Data coding
D) Printing
Correct Answer: A) Monitor

Question 9:

Drum printer is an example of …………….
A) Input Device
B) Output Device
C) Processing
D) Storage
Correct Answer: B) Output Device

Question 10:

The example of impact printers is ……………..
A) Dot matrix
B) LaserJet
C) Inkjet printer
D) All
Correct Answer: A) Dot matrix

Question 11:

……….. printer uses an embossed steel band to form the letters printed on paper.
A) Golf ball
B) DMP
C) Laser
D) Band
Correct Answer: D) Band

Question 12:

Peripheral devices such as printers and monitors are …………….
A) Hardware
B) Software
C) Data coding
D) Information
Correct Answer: A) Hardware

Question 13:

What is output?
A) What the processor takes from the user
B) What the user gives to the processor
C) What the processor gets from the user
D) What the processor gives to the user
Correct Answer: D) What the processor gives to the user

Question 14:

For seeing the output, you use ……………..
A) Monitor
B) Keyboard
C) Mouse
D) Scanner
Correct Answer: A) Monitor

Question 15:

The output devices make it possible to ………………
A) View/print
B) Store data
C) Scan
D) Input data
Correct Answer: A) View/print

Question 16:

Transformation of input into output is performed by ………….
A) Peripherals
B) Memory
C) Storage
D) CPU
Correct Answer: D) CPU

Question 17:

External devices such as printers, keyboard, and modems are known as …………………
A) Add-on devices
B) Peripherals
C) Extra hardware slot
D) Special buys
Correct Answer: B) Peripherals

Question 18:

The display size of a monitor is measured …………….
A) Zigzag
B) Horizontally
C) Vertically
D) Diagonally
Correct Answer: D) Diagonally

Question 19:

A pixel is a ……………
A) Picture element or dot on the screen
B) Point of ink on a user-printed paper
C) Point of ink on an inkjet printer
D) Light beam used in printing paper
Correct Answer: A) Picture element or dot on the screen

Question 20:

Using output device one can ………………..
A) Input data
B) Store data
C) Scan data
D) View or print data
Correct Answer: D) View or print data

Question 21:

Which of the following is not an output device?
A) Plotter
B) Printer
C) Monitor
D) None
Correct Answer: D) None

Question 22:

………… is(are) usually used for displaying information at public places.
A) Monitors
B) Overhead projection
C) Printer
D) Touchscreen kiosks
Correct Answer: D) Touchscreen kiosks

Question 23:

Which of the cables are used by printers to establish connections?
A) Serial
B) Parallel
C) USB
D) All
Correct Answer: D) All

Question 24:

USB stands for …………….
A) Universal serial bus
B) Unique serial bus
C) Universal straight bus
D) Utility serial bus
Correct Answer: A) Universal serial bus

Question 25:

Dot matrix printer prints …………………..
A) Unidirectional
B) Bi-directional
C) Sequential
D) Random
Correct Answer: B) Bi-directional

Question 26:

………… is not capable of printing graphics.
A) Inkjet
B) Thermal
C) Page
D) Daisy wheel
Correct Answer: D) Daisy wheel

Question 27:

Laser printer belongs to ………………..
A) Line
B) Page (Raster image processing)
C) Dot matrix
D) Band
Correct Answer: B) Page (Raster image processing)

Question 28:

Which of the following is an input device?
A) VDT
B) CRT
C) VDU
D) None
Correct Answer: D) None

Question 29:

Clarity of images is determined by …………..
A) Resolution
B) Rotation
C) Refraction
D) Reflection
Correct Answer: A) Resolution

Question 30:

VGA stands for ………..
A) Visual graphics adapter
B) Video graphics Array
C) Video gyrated adapter
D) Video Graphics Adapter
Correct Answer: B) Video graphics Array

Question 31:

Computer speakers or headphones are ………… devices.
A) Input
B) Input/output
C) Software
D) Output
Correct Answer: D) Output

Question 32:

Computer printers are ………. devices.
A) Input
B) Input/output
C) Software
D) Output
Correct Answer: D) Output

Tips to Excel in the Computer Output System Quiz

1. Understand the Basics: Start with the fundamentals of computer output systems, including hardware, software, and interfaces.
2. Practice with Mock Tests: Solve previous years’ question papers and take online quizzes to familiarize yourself with the exam pattern.
3. Focus on Practical Applications: Learn how output systems are used in real-world scenarios, especially in CRPF operations.
4. Stay Updated: Keep yourself informed about the latest advancements in computer and communication technologies.
5. Revise Regularly: Consistent revision is key to retaining information and performing well in the exam.

Conclusion

The Computer Output System Quiz is a critical component of the CRPF Radio Operator, Cipher, and Radio Fitter entrance exam. By mastering the fundamentals, practicing diligently, and staying updated with technological advancements, candidates can significantly enhance their chances of success. A strong understanding of computer output systems not only helps you clear the exam but also prepares you for the technical challenges you’ll face in your role within the CRPF. Best of luck!