What is the primary purpose of synchronization in parallel computing? Question $1$ options: To increase the clock speed of the CPU To ensure that concurrent processes or threads access shared resources in a controlled manner To compile programs faster To translate high$-$level code into machine code Question $2(1$ point$)$ Listen In C$,$ what is the relationship between arrays and pointers? Question $2$ options: Arrays and pointers are entirely unrelated. An array name acts as a pointer to the first element in the array. Pointers are only used with dynamic memory allocation, not arrays. Arrays cannot be accessed using pointers. Question $3(1$ point$)$ Listen How does the Java Virtual Machine $($JVM$)$ execute Java programs? Question $3$ options: By directly executing machine code By compiling the entire program before execution By interpreting bytecode or using just$-$in$-$time $($JIT$)$ compilation By converting Java code into assembly language Question $4(1$ point$)$ Listen Which of the following instruction sets is commonly used in mobile and embedded systems? Question $4$ options: x$86$ ARMv$7$ RISC$-$V MIPS