Bug Reported on Friday, 10 April 2026 at 3:42:06 pm IST in
Lab - Digital Electronics IITR
Experiment - Construction of half and full adder using XOR and NAND gates and verification of its operation
Type(s) of Issue -
- Incorrect Results/Observations
Additional info- I am entering the correct input but it doesn't perform sum or carry values
UserAgent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Mobile Safari/537.36
User System Information -
Browser Name: Mobile Chrome
Browser Version: 146.0.0.0
Device Type: mobile
Device Model: K
OS Name: Android
OS Version: 10
Experiment Link - https://de-iitr.vlabs.ac.in/exp/half-full-adder/simulation.html
Following information is strictly meant for machine use. Please do not edit:
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Bug Reported on Friday, 10 April 2026 at 3:42:06 pm IST in
Lab - Digital Electronics IITR
Experiment - Construction of half and full adder using XOR and NAND gates and verification of its operation
Type(s) of Issue -
Additional info- I am entering the correct input but it doesn't perform sum or carry values
UserAgent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Mobile Safari/537.36
User System Information -
Browser Name: Mobile Chrome
Browser Version: 146.0.0.0
Device Type: mobile
Device Model: K
OS Name: Android
OS Version: 10
Experiment Link - https://de-iitr.vlabs.ac.in/exp/half-full-adder/simulation.html
VlabsBugInfo_JSONString<<{"title":"[BUG REPORT] Construction of half and full adder using XOR and NAND gates and verification of its operation","context_info":"{"organisation":"Virtual Labs","developer_institute":"IITR","expname":"Construction of half and full adder using XOR and NAND gates and verification of its operation","labname":"Digital Electronics IITR","phase":3}","issues":["Incorrect Results/Observations"],"img":"","description":"I am entering the correct input but it doesn't perform sum or carry values \n\nUserAgent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Mobile Safari/537.36","email":false,"datetime":"Friday, 10 April 2026 at 3:42:06 pm IST","experiment_link":"https://de-iitr.vlabs.ac.in/exp/half-full-adder/simulation.html","clientInfo":{"ua":"Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Mobile Safari/537.36","browser":{"name":"Mobile Chrome","version":"146.0.0.0","major":"146"},"cpu":{},"device":{"type":"mobile","model":"K"},"engine":{"name":"Blink","version":"146.0.0.0"},"os":{"name":"Android","version":"10"}},"timestamp":1775815926453}>>