$11$ point

The 'Jump And Link" $($JAL$)$ instruction in the RISC$-$V architecture performs several crucial functions in the control flow of a program. Which of the following statements accurately describe the operation and effects of the JAL instruction in RISC$-$V$?($Select all that apply$)$

JAL is used primarily for conditional branching based on register values.

The target address for JAL is calculated by adding the sign$-$extended immediate value to the current PC$.$

JAL writes the address of the next instruction $($PC$+4)$ into a specified register.

The JAL instruction is used exclusively for unconditional jumps and does not affect any registers.

JAL is used to jump to an address specified by an immediate value.