What is a ‘kernel panic’ in the context of operating systems?
A A system crash caused by critical errors in the OS kernel
B A type of virus attack
C A sudden loss of network connectivity
D A failure in data synchronization
Which of the following is not a private IP address range according to RFC 1918?
A 10.0.0.0 - 10.255.255.255
B 172.16.0.0 - 172.31.255.255
C 192.168.0.0 - 192.168.255.255
D 169.254.0.0 - 169.254.255.255
Which of the following is NOT a type of NoSQL database?
A Key-Value
B Document
C Column
D Relational
In a multi-threaded environment, which of the following is true about thread synchronization?
A Thread synchronization is used to prevent race conditions.
B Synchronization is handled automatically by the operating system.
C Thread synchronization ensures that multiple threads can run simultaneously without data corruption.
D Thread synchronization ensures that threads do not share resources.
Which type of attack involves tricking a user into providing sensitive information?
A Phishing
B DDoS
C SQL Injection
D Cross-Site Scripting
Who is known as father of electricity?
A. Michael Faraday
B. Thomas Edison
C. Nicolas Tesla
D. Graham Bell
What companion of prophet Muhammad (PBUH) was awarded with the title of The sword of Allah?
A Hazrat Ali (R.A)
B Hazrat Umar (R.A)
C Hazrat Usman (R.A)
D Khalid Bin Walid (R.A)
The wire inside the an electric bulb as known as what
A A filament
B Tungsten
C Magnetic core
D None
The Sun Dance
A. is only practiced by Hopi people
B. is widely practiced is many Native American religious cultures
C. is a midsummers Native American ritual that spans nearly two weeks
D. Both b and c
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