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💾 Q.1) Which computer memory is non-volatile and can be electrically erased and reprogrammed?
A) Flash Memory
B) RAM
C) Cache
D) Register
🌐 Q.2) Which of the following is NOT a web browser?
A) Mozilla Firefox
B) Google Chrome
C) MS Excel
D) Safari
🖥️ Q.3) Which key combination is used to paste copied data?
A) Ctrl + V
B) Ctrl + C
C) Ctrl + X
D) Ctrl + P
🔒 Q.4) Which of these is an example of a phishing attack?
A) Fake emails asking for passwords
B) Software updates
C) Regular browsing
D) Installing antivirus
💻 Q.5) Which computer language is closest to machine language?
A) Assembly Language
B) C++
C) Python
D) Java
⌨️ Q.6) What is the shortcut key to refresh a web page?
A) F5
B) F2
C) Ctrl + A
D) Alt + Tab
🖥️ Q.7) What is the full form of GUI?
A) Graphical User Interface
B) General Utility Interface
C) Global User Interaction
D) Graphical Utility Integration
💾 Q.8) Which storage device has the fastest data access speed?
A) Hard Disk
B) Cache Memory
C) CD-ROM
D) Pen Drive
🌐 Q.9) Which protocol is used to send emails?
A) SMTP
B) FTP
C) HTTP
D) SNMP
🖥️ Q.10) Which part of the CPU performs logical operations?
A) Control Unit
B) ALU
C) Register
D) Cache
💻 Q.11) Which programming language is known as the "mother of all languages"?
A) C
B) Java
C) Python
D) COBOL
🌐 Q.12) Which device connects multiple networks together?
A) Router
B) Switch
C) Hub
D) Bridge
⌨️ Q.13) Which key combination is used to save a document?
A) Ctrl + S
B) Ctrl + A
C) Ctrl + P
D) Ctrl + O
💾 Q.14) What type of storage is a DVD?
A) Optical Storage
B) Magnetic Storage
C) Flash Storage
D) Cloud Storage
🖥️ Q.15) Which company developed the Windows operating system?
A) Microsoft
B) Apple
C) IBM
D) Google
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