Yes and No, because according to speed test reports, C is faster than Java in some matters and Java catches up or even passes C income specific areas. Keep in mind, that C is a low-level language, whereas Java is a high-level language. The startup time for Java is super slow compared to C, which opens up pretty fast. But once Java gets going the speed is visible. Java is fast in processing terms for complex codes or lines of text, but C will take a bit of time because of an absence of abstraction, which Java utilizes heavily to provide quick and snappy performance. So, if you wish to know more about C and Java Difference, check out the below video. And if you are someone who is more interested than knowing the difference and would want to get certified learning a programming language, then have a look at online programming courses from Intellipaat and get started.