HomeEngineeringWhich command is used to make all files and sub-directories in the directory (progs) executable by all users ? 101. Which command is used to make all files and sub-directories in the directory (progs) executable by all users ?By Admin / September 13, 2025 A. chmod -R a+x progs B. chmod -R 222 progs C. chmod -1 a+x progs D. chmod -x a+x progs ✅ The correct answer is option A.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin