Solve Computer Science Questions

1. With four programs in memory and with 80% average I/O wait , the CPU utilization is?

A) 60 %
B) 70 %
C) 90 %
D) 100 %

---

2. To employ multi - access in GSM , users are given different:

A) time slots
B) bandpass filters
C) handsets
D) frequency bands

---

3.What will be the value of 'b' after the execution of the following code statements:
c = 10;
b = ++c + ++c;

A) 20
B) 22
C) 23
D) None

---

4. What of the following does not represent a valid storage class in 'c'?

A) automatic
B) static
C) union
D) extern

---

5. Find the odd man out :

A) tail
B) cut
C) wart
D) sed

---

6. We can not delete the ____icon but we can made it invisible.

A) Recycle
B) My computer
C) Internet explorer
D) None of the above

---

7. The device which connects dissimilar LAN's of different topologies using different sets of communication protocols so that information can flow from one to another is called:

A) Router
B) Bridge
C) Gateway
D) Switch

---

8. Capability Maturity Model is meant for;

A) Product
B) Process
C) Product and Process
D) None of the above

---

9. In the light of software engineering software consists of:

A) Programs
B) Data
C) Documentation
D) All the above

---

10. Variable partition memory management technique with compaction results in:

A) Reduction of fragmentation
B) Minimal wastage
C) Segment sharing
D) None of the above

---