question,option1,option2,option3,option4,answer
Which of the following is an output device?,Keyboard,Monitor,Scanner,Microphone,Monitor
Which key is used to refresh a webpage in a browser?,Ctrl + R,Ctrl + C,Ctrl + V,Ctrl + S,Ctrl + R
What does HTTP stand for?,HyperText Transfer Protocol,High Transfer Text Protocol,Hyperlink Transfer Program,Home Transfer Protocol,HyperText Transfer Protocol
Which of the following is NOT an operating system?,Windows,Linux,Python,macOS,Python
What is the shortcut key to paste text?,Ctrl + X,Ctrl + C,Ctrl + V,Ctrl + Z,Ctrl + V
Which company developed the Windows operating system?,Apple,Microsoft,IBM,Google,Microsoft
What does CPU stand for?,Central Processing Unit,Control Processing Unit,Central Program Unit,Computer Processing Unit,Central Processing Unit
Which of these is a programming language?,HTML,HTTP,FTP,Python,Python
Which storage device has no moving parts?,Hard Disk Drive,Floppy Disk,Solid State Drive,CD-ROM,Solid State Drive
What is the brain of the computer?,RAM,CPU,Hard Drive,Monitor,CPU
Which key combination is used to cut text?,Ctrl + V,Ctrl + X,Ctrl + C,Ctrl + Z,Ctrl + X
Which company created the iPhone?,Samsung,Microsoft,Apple,Google,Apple
Which one is NOT a web browser?,Chrome,Firefox,Edge,Photoshop,Photoshop
Which of these is used for instant messaging?,MS Word,MS Excel,WhatsApp,PowerPoint,WhatsApp
What does URL stand for?,Universal Resource Locator,Uniform Resource Locator,Uniform Routing Link,Unique Reference Locator,Uniform Resource Locator
Which shortcut key is used to copy text?,Ctrl + V,Ctrl + X,Ctrl + C,Ctrl + S,Ctrl + C
Which of these is a spreadsheet program?,PowerPoint,MS Excel,MS Word,Notepad,MS Excel
Which of the following is NOT an input device?,Keyboard,Mouse,Monitor,Scanner,Monitor
Which device is used to connect a computer to the internet?,Router,Projector,Printer,Speaker,Router
Which one is a search engine?,Google,YouTube,Facebook,Twitter,Google
Which company owns Android?,Microsoft,Apple,Google,IBM,Google
What does RAM stand for?,Read Access Memory,Random Access Memory,Run Access Memory,Read Application Memory,Random Access Memory
Which one is a cloud storage service?,Dropbox,Photoshop,Excel,Word,Dropbox
Which extension is used for MS Word files?,.ppt,.xls,.docx,.exe,.docx
What type of software is an antivirus?,System Software,Application Software,Utility Software,Programming Software,Utility Software
Which of these is NOT hardware?,Printer,Operating System,Mouse,Keyboard,Operating System
Which protocol is used for sending emails?,HTTP,SMTP,FTP,DNS,SMTP
Which shortcut key opens the Run dialog in Windows?,Ctrl + R,Win + R,Alt + R,Shift + R,Win + R
Which is the smallest unit of data in a computer?,Bit,Byte,Kilobyte,Megabyte,Bit
Which device displays visual output from a computer?,Printer,Speaker,Monitor,Mouse,Monitor
Which of the following is a search engine?,Bing,Gmail,Zoom,Word,Bing
Which one is NOT a programming language?,C,Python,Java,Excel,Excel
Which key is used to open Task Manager in Windows?,Ctrl + Alt + Del,Ctrl + S,Alt + Tab,Ctrl + C,Ctrl + Alt + Del
Which shortcut key is used to undo an action?,Ctrl + X,Ctrl + V,Ctrl + Z,Ctrl + S,Ctrl + Z
What does IP stand for?,Internet Provider,Internet Protocol,Internal Process,Input Program,Internet Protocol
Which one is an open-source operating system?,Windows,Linux,macOS,Android,Linux
What is the full form of BIOS?,Basic Input Output System,Basic Internal Operating System,Binary Input Output Software,Basic Integrated Operating System,Basic Input Output System
Which device is used to store permanent data?,RAM,Cache,ROM,Register,ROM
Which one is NOT a Microsoft product?,MS Word,MS Excel,Google Docs,MS PowerPoint,Google Docs
Which key is used to select all text?,Ctrl + C,Ctrl + S,Ctrl + A,Ctrl + Z,Ctrl + A
Which of these is a presentation program?,MS Word,MS Excel,MS PowerPoint,Access,MS PowerPoint
Which one is an example of social media?,Excel,PowerPoint,Facebook,Word,Facebook
What does DNS stand for?,Domain Name System,Data Network Service,Digital Network Server,Domain Number Service,Domain Name System
Which of these is NOT a type of printer?,Inkjet,Laser,Dot Matrix,Scanner,Scanner
Which shortcut key is used to save a file?,Ctrl + S,Ctrl + V,Ctrl + A,Ctrl + C,Ctrl + S
Which company developed Java?,Google,Microsoft,Sun Microsystems,Apple,Sun Microsystems
Which one is a video conferencing app?,Word,Excel,Zoom,PowerPoint,Zoom
What is the file extension of an Excel workbook?,.docx,.pptx,.xlsx,.jpg,.xlsx
Which one is NOT a search engine?,Yahoo,Bing,Google,Skype,Skype
Which one is NOT an email provider?,Gmail,Yahoo Mail,Outlook,PowerPoint,PowerPoint
Which key is used to redo an action?,Ctrl + Y,Ctrl + U,Ctrl + Z,Ctrl + R,Ctrl + Y
Which of these is a version control system?,Git,Word,Excel,PowerPoint,Git
Which company developed the C language?,Microsoft,Google,Apple,Bell Labs,Bell Labs
What does PDF stand for?,Portable Document Format,Public Document File,Printed Data Format,Portable Data File,Portable Document Format
Which one is an example of open-source software?,MS Word,LibreOffice,Photoshop,Excel,LibreOffice
What is the default port of HTTP?,21,25,80,443,80
Which programming language is mainly used for web frontend?,Java,Python,JavaScript,C,JavaScript
Which one is a NoSQL database?,MySQL,Oracle,MongoDB,PostgreSQL,MongoDB
What is the function of a firewall?,Print documents,Protect networks,Store data,Compile programs,Protect networks
Which command is used to check network connectivity?,ping,netstat,ipconfig,tracert,ping
Which cloud platform is owned by Amazon?,Azure,AWS,GCP,IBM Cloud,AWS
Which type of malware demands money?,Trojan,Worm,Ransomware,Spyware,Ransomware
What does VPN stand for?,Virtual Private Network,Variable Public Network,Visual Private Node,Virtual Protected Network,Virtual Private Network
Which protocol is secure version of HTTP?,FTP,HTTPS,SMTP,SNMP,HTTPS
What does SQL stand for?,Structured Query Language,Sequential Query Language,Simple Query Logic,System Query Language,Structured Query Language
Which one is an AI service by OpenAI?,ChatGPT,Cortana,Siri,Alexa,ChatGPT
Which one is NOT an operating system?,Linux,Windows,Oracle,macOS,Oracle
What is the full form of USB?,Universal Serial Bus,Uniform System Bus,Universal Standard Base,Unique Serial Base,Universal Serial Bus
Which tool is used for project management?,Word,Jira,Excel,Notepad,Jira
Which shortcut key locks a Windows computer?,Ctrl + L,Win + L,Alt + L,Shift + L,Win + L
Which company owns GitHub?,Microsoft,Apple,Google,IBM,Microsoft
Which programming language is used in Android development?,C,Swift,Kotlin,Ruby,Kotlin
What does GUI stand for?,General User Interaction,Graphical User Interface,Global User Internet,Graphical Utility Integration,Graphical User Interface
Which database is developed by Oracle?,PostgreSQL,MySQL,Oracle DB,MongoDB,Oracle DB
Which port is used for HTTPS?,21,25,80,443,443
What is the shortcut key for print?,Ctrl + P,Ctrl + S,Ctrl + V,Ctrl + Z,Ctrl + P
Which type of network covers a small area like office?,WAN,LAN,MAN,VLAN,LAN
Which protocol translates domain names to IP addresses?,DNS,SMTP,FTP,SSH,DNS
Which company developed Photoshop?,Microsoft,Adobe,Corel,Google,Adobe
Which one is a microcontroller?,Raspberry Pi,Arduino,MacBook,Server,Arduino
Which key is used to switch between apps in Windows?,Ctrl + Tab,Alt + Tab,Shift + Tab,Ctrl + Shift,Alt + Tab
Which shortcut key is used to close a window?,Ctrl + W,Ctrl + X,Ctrl + Z,Ctrl + A,Ctrl + W
Which device is used for biometric authentication?,Printer,Scanner,Fingerprint Sensor,Projector,Fingerprint Sensor
Which programming language is primarily used in Data Science?,C,Python,PHP,Ruby,Python
Which company created the TensorFlow library?,Facebook,Microsoft,Google,Apple,Google
What is the shortcut for creating a new folder in Windows?,Ctrl + N,Ctrl + Shift + N,Ctrl + Alt + N,Ctrl + D,Ctrl + Shift + N
Which one is a cloud platform by Microsoft?,AWS,GCP,Azure,DigitalOcean,Azure
Which OS is used in Apple MacBooks?,Windows,Linux,macOS,Ubuntu,macOS
Which key combination opens Developer Tools in browsers?,Ctrl + Alt + I,F12,Ctrl + Shift + I,Ctrl + D,Ctrl + Shift + I
Which one is a web server software?,Apache,MySQL,Excel,Oracle,Apache
What does IoT stand for?,Internet of Technology,Internet of Things,Internal of Technology,Input Output Transmission,Internet of Things
Which programming language is used for iOS apps?,Java,Swift,C#,Kotlin,Swift
Which port is used by FTP?,20/21,22,25,110,20/21
Which device converts digital signals to analog for phone lines?,Switch,Router,Modem,Bridge,Modem
Which shortcut key is used to find text?,Ctrl + A,Ctrl + F,Ctrl + V,Ctrl + Z,Ctrl + F
Which one is NOT a relational database?,Oracle,MySQL,PostgreSQL,Redis,Redis
What does AI stand for?,Artificial Interaction,Artificial Intelligence,Automated Internet,Applied Information,Artificial Intelligence
Which software is used to browse the internet?,MS Word,Google Chrome,Excel,PowerPoint,Google Chrome
Which one is an example of cloud storage?,OneDrive,Excel,MS Word,PowerPoint,OneDrive
Which shortcut key is used to refresh File Explorer in Windows?,F2,F3,F4,F5,F5