Hughes-Systique Technical Questions | Hughes-Systique Technical written Questions

Which of the following protocol uses a 'ping' command?
1. SMTP
2. ICMP
3. FTP
4. IGMP
Answer: Option B.

Which of the following algorithms has minimum waiting time?
1. Round Robin
2. SJF
3. FCFS
4. Priority Scheduling
Answer: Option B.
In a formal language theory, context free grammer is accepted by :
1. Pushdown automata
2. Finite automata
3. Two way bounded automata
4. Both a and c
Answer: Option A.
Which of the following technology is used in CSMA/CD protocol?
1. Token Ring
2. FDDI
3. Ethernet
4. None
Answer: Option C.
Predict the output of the following program: #include <iostream.h> Class Red { int x; } int main() { Red r; cout <<<r.x; return 0; }
1. Run time Error
2. 0
3. Compiler Error
4. Garbage Value
Answer: Option C.
As x is a private member of Class Red so it cannot be accessed outside the class. It shows a compiler error.
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Which of the following is a token ring?
1. IEEE 802.11
2. IEEE 802.1
3. IEEE 802.5
4. None of these
Answer: Option C.

Technical Questions asked in Hughes Systique