Programming skills is must for anyone appearing a technical written test or interview for software job. Interviewers feel that whatever technical skills an employee may have, but without programming skills he/she will be not be able to implement the project software requirements.
So interviewers must throughly check your programming skills before coming to a conclusion on selection.
Practice following C programming online tests covering in-depth practical programming concepts before software job interviews, wirtten tests, competitive and academic exams...
Learn to develop embedded systems, interfacing electronic peripherals through real time projects and get required practical skills for software jobs
Learn to develop software solutions for linux environment, implement requirements through real time projects and get required practical skills for software jobs