## 📘 **IPOS, Input, Output & Storage Devices – MCQs**
### **1. What does the ‘P’ stand for in the IPOS chart?**
A) Performance
B) **Process**
C) Protocol
D) Peripheral
✅ **Answer: B) Process**
---
### **2. Which of the following is the correct universal sequence for computer operations?**
A) Process → Output → Input
B) Output → Process → Input
C) **Input → Process → Output**
D) Input → Storage → Process
✅ **Answer: C) Input → Process → Output**
---
### **3. Which device is used to give commands to the processor to perform a task?**
A) Output device
B) Processing device
C) **Input device**
D) Storage device
✅ **Answer: C) Input device**
---
### **4. What is the full form of OCR?**
A) **Optical Character Reader**
B) Optical Code Runner
C) Online Character Recognition
D) Output Character Reader
✅ **Answer: A) Optical Character Reader**
---
### **5. Which device is specifically used to read bar codes on products in a mall?**
A) OMR
B) OCR
C) **BCR**
D) MICR
✅ **Answer: C) BCR**
---
### **6. What does OMR stand for?**
A) Output Mark Reader
B) **Optical Mark Reader**
C) Optical Magnetic Reader
D) Online Mark Recognition
✅ **Answer: B) Optical Mark Reader**
---
### **7. Which technology is used to recognize special ink on bank checks?**
A) OMR
B) OCR
C) **MICR**
D) BCR
✅ **Answer: C) MICR**
---
### **8. In MICR, what does the ‘R’ stand for?**
A) Reader
B) **Recognition**
C) Radio
D) Record
✅ **Answer: B) Recognition**
---
### **9. Which of these is a digital pen used for writing on screens today?**
A) Light Pen
B) Trackball
C) **Stylus**
D) Joystick
✅ **Answer: C) Stylus**
---
### **10. A scanner is considered which type of device?**
A) Output device
B) **Input device**
C) Storage device
D) Processing device
✅ **Answer: B) Input device**
---
### **11. Which device is primarily used for playing video games?**
A) Webcam
B) Light Pen
C) **Joystick**
D) Trackball
✅ **Answer: C) Joystick**
---
### **12. Why is a webcam considered an input device?**
A) It shows pictures on the screen
B) It prints photos
C) **It captures pictures and sends them to the processor**
D) It stores video files
✅ **Answer: C)**
---
### **13. Which device was historically found at the bottom of a mouse to move the cursor?**
A) Light sensor
B) **Trackball**
C) Stylus
D) Touchpad
✅ **Answer: B) Trackball**
---
### **14. What is the built-in mouse-like interface on a laptop called?**
A) Touch screen
B) Trackball
C) **Touchpad**
D) Light Pen
✅ **Answer: C) Touchpad**
---
### **15. Which device is used at exam centers to capture thumb impressions?**
A) Scanner
B) OMR
C) **Biometric**
D) MICR
✅ **Answer: C) Biometric**
---
### **16. Is a microphone an input or output device?**
A) Output
B) **Input**
C) Both
D) Neither
✅ **Answer: B) Input**
---
### **17. Why is a touch screen categorized as an input device?**
A) It displays colors
B) It provides sound
C) **It takes instructions/input**
D) It is a type of monitor
✅ **Answer: C)**
---
### **18. What does QR Code stand for?**
A) Quality Response
B) **Quick Response**
C) Quick Record
D) Quiet Response
✅ **Answer: B) Quick Response**
---
### **19. Which component is considered a processing device?**
A) Monitor
B) **Motherboard**
C) Keyboard
D) Speaker
✅ **Answer: B) Motherboard**
---
### **20. Which device shows the result of a process in visual form?**
A) Printer
B) **Monitor**
C) Scanner
D) MICR
✅ **Answer: B) Monitor**
---
### **21. Which device is used to print large banners and advertisements?**
A) Laser Printer
B) **Plotter**
C) Inkjet Printer
D) Projector
✅ **Answer: B) Plotter**
---
### **22. What device allows images to be projected onto a screen or wall in a cinema hall?**
A) Plotter
B) Monitor
C) **Projector**
D) Scanner
✅ **Answer: C) Projector**
---
### **23. Which of the following is an example of an optical disk?**
A) Hard Disk
B) Floppy Disk
C) **Blu-ray Disk**
D) Pen Drive
✅ **Answer: C) Blu-ray Disk**
---
### **24. Which storage device is commonly used in corporate sectors and is password-protected?**
A) Tape Drive
B) **Zip Drive**
C) CD-ROM
D) Memory Card
✅ **Answer: B) Zip Drive**
---
### **25. Which storage media uses reels inside a cassette?**
A) Pen Drive
B) **Tape Drive**
C) Optical Disk
D) HVD
✅ **Answer: B) Tape Drive**
## 📘 **Hardware and Software – MCQs**
### **1. Which computer component is tangible and can be touched?**
A) Software
B) Application
C) **Hardware**
D) Operating System
✅ **Answer: C) Hardware**
---
### **2. What is software defined as?**
A) Tangible component
B) Physical device
C) **Non-tangible component**
D) Peripheral device
✅ **Answer: C) Non-tangible component**
---
### **3. Software used specifically to help the user is called:**
A) System Software
B) **Application Software**
C) Hardware Software
D) Utility Software
✅ **Answer: B) Application Software**
---
### **4. Which type of software acts as a platform for application software?**
A) Application Software
B) **System Software**
C) User Software
D) Physical Software
✅ **Answer: B) System Software**
---
### **5. Android, Windows, and iOS are examples of:**
A) Application Software
B) Hardware
C) **System Software**
D) Input Devices
✅ **Answer: C) System Software**
---
### **6. Is it possible to install application software without system software?**
A) Yes
B) **No**
C) Only on laptops
D) Only on mobiles
✅ **Answer: B) No**
---
## 📘 **Abbreviations & Full Forms – MCQs**
### **7. What is the full form of CRT?**
A) Common Ray Tube
B) **Cathode Ray Tube**
C) Cathode Record Tube
D) Central Ray Tube
✅ **Answer: B) Cathode Ray Tube**
---
### **8. What does LCD stand for?**
A) Light Crystal Display
B) **Liquid Crystal Display**
C) Liquid Crystal Digital
D) Low Crystal Display
✅ **Answer: B) Liquid Crystal Display**
---
### **9. What is the full form of LED?**
A) **Light Emitting Diode**
B) Light Electronic Display
C) Liquid Emitting Diode
D) Low Energy Diode
✅ **Answer: A) Light Emitting Diode**
---
### **10. What does TFT stand for?**
A) Thin Film Technology
B) **Thin Film Transistor**
C) Thick Film Transistor
D) Total Film Transistor
✅ **Answer: B) Thin Film Transistor**
---
### **11. What is the full form of CD?**
A) Compact Device
B) **Compact Disk**
C) Common Disk
D) Computer Disk
✅ **Answer: B) Compact Disk**
---
### **12. What does DVD stand for?**
A) Digital Visual Disk
B) **Digital Versatile Disk**
C) Digital Video Device
D) Dual Versatile Disk
✅ **Answer: B) Digital Versatile Disk**
---
### **13. What is the storage capacity range of a Blu-ray Disk (BRD)?**
A) 700 MB – 4.7 GB
B) **50 GB – 100 GB**
C) 1 TB – 6 TB
D) 10 GB – 20 GB
✅ **Answer: B) 50 GB – 100 GB**
---
### **14. What does HVD stand for?**
A) High Versatile Disk
B) **Holographic Versatile Disk**
C) High Video Disk
D) Holographic Video Device
✅ **Answer: B) Holographic Versatile Disk**
---
### **15. What is the storage capacity of an HVD?**
A) 100 GB
B) 1 TB
C) **6 TB**
D) 50 GB
✅ **Answer: C) 6 TB**
---
### **16. In malware terms, what does VIRUS stand for?**
A) Very Important Resource Under Siege
B) **Vital Information Resource Under Siege**
C) Vital Information Record Under System
D) Virtual Information Resource Under Siege
✅ **Answer: B)**
---
### **17. What is the full form of DDoS?**
A) **Distributed Denial of Service**
B) Digital Denial of System
C) Data Denial of Service
D) Distributed Digital of System
✅ **Answer: A)**
---
### **18. What does WORM stand for in computing?**
A) **Write Once Read Many**
B) Wireless Online Resource Management
C) Work On Remote Management
D) Write On Read Memory
✅ **Answer: A)**
---
### **19. What is the full form of Wi-Fi?**
A) Wireless Filter
B) **Wireless Fidelity**
C) Wire Fidelity
D) Wireless Fiber
✅ **Answer: B) Wireless Fidelity**
---
### **20. What does Li-Fi stand for?**
A) **Light Fidelity**
B) Liquid Fidelity
C) Light Fiber
D) Low Fidelity
✅ **Answer: A) Light Fidelity**
---
### **21. What is the full form of BIOS?**
A) Basic Internal Output System
B) **Basic Input Output System**
C) Binary Input Output System
D) Basic Input Online System
✅ **Answer: B)**
---
### **22. Where are BIOS settings usually saved?**
A) RAM
B) **ROM**
C) Hard Disk
D) CPU
✅ **Answer: B) ROM**
---
### **23. What does JPEG stand for?**
A) **Joint Photographic Expert Group**
B) Joint Picture Expert Group
C) Joint Photo External Group
D) Junior Photographic Expert Group
✅ **Answer: A)**
---
### **24. In WWWW, what does the fourth ‘W’ represent?**
A) Web
B) **Worm**
C) Wireless
D) World
✅ **Answer: B) Worm**
---
### **25. What is the full form of GIF?**
A) **Graphics Interchange Format**
B) Graphics Internal Format
C) Global Interchange Format
D) Graphics International Format
✅ **Answer: A)**
---
### **26. What does URL stand for?**
A) **Uniform Resource Locator**
B) Universal Resource Locator
C) Uniform Record Locator
D) Unique Resource Locator
✅ **Answer: A)**
---
### **27. What is the full form of CDMA?**
A) **Code Division Multiple Access**
B) Code Digital Multiple Access
C) Central Division Multiple Access
D) Code Division Memory Access
✅ **Answer: A)**
---
### **28. What does SIM stand for?**
A) System Identity Module
B) **Subscriber Identity Module**
C) Subscriber Internal Module
D) Security Identity Module
✅ **Answer: B)**
---
### **29. What is the full form of FTP?**
A) File Training Protocol
B) **File Transfer Protocol**
C) Fast Transfer Protocol
D) File Transport Protocol
✅ **Answer: B)**
---
### **30. What does ASCII stand for?**
A) **American Standard Code for Information Interchange**
B) American Standard Code for Internal Information
C) Asian Standard Code for Information Interchange
D) American System Code for Information Interchange
✅ **Answer: A)**
---
### **31. What is the full form of SMTP?**
A) **Simple Mail Transfer Protocol**
B) System Mail Transfer Protocol
C) Simple Mail Training Protocol
D) Secure Mail Transfer Protocol
✅ **Answer: A)**
---
### **32. What does VoIP stand for?**
A) **Voice Over Internet Protocol**
B) Video Over Internet Protocol
C) Voice Online Internet Protocol
D) Voice Over Internal Protocol
✅ **Answer: A)**
---
### **33. What is the full form of HTTP?**
A) Hyper Text Training Protocol
B) **Hyper Text Transfer Protocol**
C) High Text Transfer Protocol
D) Hyper Transfer Text Protocol
✅ **Answer: B)**
---
---
## 🌐 **Domain Types – MCQs**
### **1. Which domain extension is used for educational institutions?**
A) .com
B) **.edu**
C) .gov
D) .org
✅ **Answer: B) .edu**
---
### **2. The domain extension .gov is used for:**
A) General websites
B) **Government websites**
C) Global websites
D) Group websites
✅ **Answer: B) Government websites**
---
### **3. Which domain extension represents India?**
A) .au
B) **.in**
C) .us
D) .pk
✅ **Answer: B) .in**
---
### **4. What is the domain extension .mil used for?**
A) Millionaire websites
B) **Military servers**
C) Multiple links
D) Mailing lists
✅ **Answer: B) Military servers**
---
### **5. Which domain extension is used for commercial purposes?**
A) .co
B) **.com**
C) .txt
D) .edu
✅ **Answer: B) .com**
---
### **6. The extension .txt in a domain context (such as blogs) is used for:**
A) Text files
B) **Blogging / Logging**
C) Technical websites
D) Taxation websites
✅ **Answer: B) Blogging / Logging**
---
## 💻 **Computer Generations – MCQs**
### **7. How many generations of computers are officially recognized?**
A) 11
B) 8
C) **5**
D) 3
✅ **Answer: C) 5**
---
### **8. What was the primary technology used in the First Generation (1940–1956)?**
A) Transistors
B) Integrated Circuits
C) **Vacuum Tubes**
D) Microprocessors
✅ **Answer: C) Vacuum Tubes**
---
### **9. Which technology defined the Second Generation (1956–1963)?**
A) Vacuum Tubes
B) **Transistors**
C) Artificial Intelligence
D) Integrated Circuits
✅ **Answer: B) Transistors**
---
### **10. Integrated Circuits (IC) were introduced in which generation of computers?**
A) Second
B) **Third**
C) Fourth
D) Fifth
✅ **Answer: B) Third**
---
### **11. Microprocessors are the hallmark of which computer generation?**
A) Third
B) **Fourth**
C) Fifth
D) Second
✅ **Answer: B) Fourth**
---
### **12. Fifth-generation computers (1990–Present) are based on:**
A) Microprocessors
B) **Artificial Intelligence**
C) Vacuum Tubes
D) Transistors
✅ **Answer: B) Artificial Intelligence**
---
Perfect 👍
Here are your **Types of Printers + Networking, Cables & Transmission Modes MCQs**, **properly arranged in sequence**, with **4 options** and **clear answers**. Exam-ready ✅
---
## 🖨️ **Types of Printers – MCQs**
### **1. Printers are generally divided into which two categories?**
A) Digital and Analog
B) **Impact and Non-Impact**
C) Hard and Soft
D) Laser and Inkjet
✅ **Answer: B) Impact and Non-Impact**
---
### **2. Which of the following is a drawback of impact printers?**
A) They are very expensive
B) **They are noisy**
C) They are very fast
D) They have high print quality
✅ **Answer: B) They are noisy**
---
### **3. Which printer uses “dots” to form characters and is often used by railways?**
A) Laser Printer
B) Inkjet Printer
C) **Dot Matrix Printer**
D) Plotter
✅ **Answer: C) Dot Matrix Printer**
---
### **4. Why are Dot Matrix printers still used by railways?**
A) They are the latest technology
B) **They are cost-effective**
C) They are silent
D) They print photos better
✅ **Answer: B) They are cost-effective**
---
### **5. Which printer is most commonly used in homes and offices today?**
A) Daisy Wheel
B) Dot Matrix
C) **Laser Printer**
D) Plotter
✅ **Answer: C) Laser Printer**
---
### **6. Which printer is used for printing on plastic (e.g., Parle-G wrappers, ATM cards)?**
A) Laser
B) **Inkjet**
C) Dot Matrix
D) Thermal
✅ **Answer: B) Inkjet**
---
### **7. What type of printer is used in POS terminals or ATMs for receipts?**
A) Inkjet
B) Laser
C) **Thermal**
D) Plotter
✅ **Answer: C) Thermal**
---
### **8. What does POS stand for in “POS terminal”?**
A) Print Of Sale
B) **Point Of Sale**
C) Point Of Service
D) Power On System
✅ **Answer: B) Point Of Sale**
---
## 🌐 **Networking, Cables & Transmission Modes – MCQs**
### **9. How many IP classes are there?**
A) 3
B) 4
C) **5**
D) 7
✅ **Answer: C) 5**
---
### **10. Which IP classes are used for private purposes?**
A) **A, B, and C**
B) D and E
C) Only A
D) A and D
✅ **Answer: A) A, B, and C**
---
### **11. Which IP class is reserved for Defense and Multicasting?**
A) Class C
B) **Class D**
C) Class E
D) Class B
✅ **Answer: B) Class D**
---
### **12. Class E IP addresses are used for:**
A) Private companies
B) Defense
C) **Research and Development**
D) TV channels
✅ **Answer: C) Research and Development**
---
### **13. Which cable consists of two wires twisted together and is often used in home wiring?**
A) Coaxial Cable
B) Fiber Optic Cable
C) **Twisted Pair Cable**
D) HDMI Cable
✅ **Answer: C) Twisted Pair Cable**
---
### **14. Which cable is used for Dish TV and has a white core inside a black covering?**
A) Twisted Pair
B) **Coaxial Cable**
C) Fiber Optic
D) USB Cable
✅ **Answer: B) Coaxial Cable**
---
### **15. Which cable is the most expensive, waterproof, and has the highest transmission rate?**
A) Coaxial
B) Twisted Pair
C) **Fiber Optic**
D) Copper wire
✅ **Answer: C) Fiber Optic**
---
### **16. In which transmission mode can data be sent in only one direction (e.g., TV, FM radio)?**
A) Half Duplex
B) Full Duplex
C) **Simplex**
D) Multiplex
✅ **Answer: C) Simplex**
---
### **17. In which mode can data be sent both ways, but only one direction at a time (e.g., Walkie-Talkie)?**
A) Simplex
B) Full Duplex
C) **Half Duplex**
D) One-way
✅ **Answer: C) Half Duplex**
---
### **18. Mobile phones, where both parties can talk simultaneously, use which mode?**
A) Simplex
B) Half Duplex
C) **Full Duplex**
D) Dual Mode
✅ **Answer: C) Full Duplex**
---
## 🌐 **OSI Model – MCQs**
### **1. How many layers are there in the ISO OSI model?**
A) 5
B) 6
C) **7**
D) 8
✅ **Answer: C) 7**
---
### **2. The working approach of the OSI model is:**
A) Top to Bottom
B) **Bottom to Top**
C) Left to Right
D) Random
✅ **Answer: B) Bottom to Top**
---
### **3. What is the FIRST layer of the OSI model?**
A) Application Layer
B) **Physical Layer**
C) Network Layer
D) Presentation Layer
✅ **Answer: B) Physical Layer**
---
### **4. What is the LAST (7th) layer of the OSI model?**
A) Physical Layer
B) **Application Layer**
C) Session Layer
D) Data Link Layer
✅ **Answer: B) Application Layer**
---
### **5. Which of the following is the SECOND layer of the OSI model?**
A) Presentation Layer
B) **Data Link Layer**
C) Network Layer
D) Transport Layer
✅ **Answer: B) Data Link Layer**
---
## 🗄️ **DBMS Basics – MCQs**
### **6. What is the arranged form of data called?**
A) Table
B) **Information**
C) Database
D) Primary Key
✅ **Answer: B) Information**
---
### **7. Does data always need to have a meaning?**
A) Yes
B) **No**
C) Only if it is in a table
D) Only in software
✅ **Answer: B) No**
---
### **8. A table is a collection of:**
A) Files and Folders
B) **Rows and Columns**
C) Data and Information
D) Keys and Values
✅ **Answer: B) Rows and Columns**
---
### **9. What is the unique attribute of a table called?**
A) Foreign Key
B) **Primary Key**
C) Candidate Key
D) Unique Key
✅ **Answer: B) Primary Key**
---
### **10. In a student table, which field is most suitable as a Primary Key?**
A) Name
B) City
C) **Roll Number**
D) Age
✅ **Answer: C) Roll Number**
---
### **11. What does DBMS stand for?**
A) **Data Base Management System**
B) Data Business Management System
C) Digital Base Management System
D) Data Base Monitoring System
✅ **Answer: A) Data Base Management System**
---
### **12. Which device uses Magnetic Ink Character Recognition?**
A) Printer
B) **MICR**
C) OMR
D) Scanner
✅ **Answer: B) MICR**
---
.png)
No comments:
Post a Comment