COMPUTER
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
ٹویٹر کا ہیڈ کوارٹر کس شہر میں تھا؟
- Karachi
- London
- San Francisco
- Ciero
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Explanation
Evan Williams, byname Ev, American computer programmer who, with Jack Dorsey and Biz Stone, founded Twitter.
Twitter messages are called: Tweets
Logo of Twitter is: white X
Twitter launched on: 21 March 2006
- Word Perfect
- Microsoft Excel
- Word Star
- Microsoft Word
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Explanation
Word Processor: a type of software application used for composing, editing, formatting and printing documents.
- 2007
- 2009
- 2006
- 2003
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Explanation
Evan Williams, byname Ev, American computer programmer who, with Jack Dorsey and Biz Stone, founded Twitter.
Twitter launched on: 21 March 2006
- Microsoft
- Google
- Facebook
- None of the above
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Explanation
Headquarters of Microsoft Coordination located in Washington, DC.
Headquarters of SpaceX located in California.
- Checksum
- Codec
- Coder-decoder
- All of these
- none of these
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Explanation
Checksum: calculated value that is used to test data for the presence of errors
- malicious hardware
- malicious software
- Both A and B
- None of the above
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Explanation
میلویئر نقصان دہ سافٹ ویئر کی مختصر شکل ہے۔
malicious software نقصان دہ سافٹ ویئر
- Provide remote control for an attacker to use an infected machine.
- Investigate the infected user’s local network.
- Steal sensitive data.
- All of the above
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Explanation
- Malware is designed to perform harmful or unauthorized activities.
- It can give attackers remote control of an infected computer.
- It may investigate or monitor the infected user’s local network.
- It can steal sensitive or confidential information
Last updated by NA on 09-09-2026
- Ronets
- Botnets
- Botwork
- Rowork
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Explanation
Botnets are highly versatile and adaptable, able to maintain resilience through redundant servers and by using infected computers to relay traffic.
- changed to an IP address
- changed to network
- changed location
- None of these
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Explanation
VPN are also used for hides users’ physical location.
VPN masks your IP address.
A VPN can hide a user’s browsing activity.
There are 6 types of VPN protocols.
There are 2 types of VPNs.

- Challenge Hardware authentication protocol
- Challenge Handshake authentication protocol
- Circuit Hardware authentication protocol
- Circuit Handshake authentication protocol
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Explanation
CHAP is used for verifies the identity of the client by using a three-way handshake.