Request New Subject
Home
Computer Science Engineering (CSE)
Operating System Architecture
Q. What is the return value ($?) of this code:os = Unix[$osName = UnixName] && exit 2 [${os}Name = UnixName] && exit 3 (Solved)
1. 0
2. 1
3. 2
4. 3
d. 3
Related Topics
→ Computer Architecture and Organization
→ Microprocessor and Interfacing Technique
→ Computer Networks
→ Data Structure and Algorithms (DSA)
→ Operating System (OS)
→ Artificial Intelligence and Robotics (AIR)
→ Software Project Management (SPM)
→ Computer Fundamentals
→ High Performance Computing (HPC)
→ Data Communication and Computer Network
Subscribe Now
Get All Updates & News
Subscribe