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What is/are true about ridge regression? 1. When lambda is 0, model works like linear regression model 2. When lambda is 0, model doesn't work like linear regression model 3. When lambda goes to infinity, we get very, very small coefficients approaching 04. When lambda goes to infinity, we get very, very large coefficients approaching infinity. The number of free electrons and holes in intrinsic semiconductor increases when the temperature Which command is used to assign only read permission to all three categories of the file 'note'? Sysfs is initialised in . . . . . . . . file via sysfs_init function. The cray X-MP, IBM 3090 and connection machine can he characterized as