4. Mark the following statements as true or false.
a) The first device known to carry out calculations was the Pascline.

b) Modern-day computers can accept spoken-word instructions, but cannot imitate human reasoning.

c) In Unicode, every character is coded as a sequence of sixteen bits.

d) The arithmetic operations are performed inside the CPU and, if an error is found, it outputs the logical errors.

e) A sequence of 0s and 1s is called a decimal code.

f) A Java compiler is a program that translates a Java program into bytecode. g) Bytecode is the machine language of the JVM.

h) The CPU stands for command performing unit.

i) RAM stands for readily available memory.

j) A program written in a high-level programming language is called a source program.

k) ZB stands for zero byte.

l) The first step in the problem-solving process is to analyze the problem​