IBPS SO | IT OFFICER QUIZ - 10

1. Which of the following is a service not supported by the operating system ?
a. Protection
b. Accounting
c. Compilation
d. I/O operation
e. None of these
2. FIFO scheduling is
a. pre-emptive scheduling
b. non pre-emptive scheduling
c. deadline scheduling
d. fare-share scheduling
e. None of these

3. A static partitioned memory management system has a total of six partitions. If one is allocated to the operating system, this will allow a total of _________ .
a. five user jobs
b. six user jobs
c. thirty-two user jobs
d. thirty-six user jobs
e. sixty-four user jobs

4. Which of the following is not an advantage of distributed system ?
a. Reliability
b. Incremental growth
c. Resource planning
d, Low cost
e. None of these

5. In E-R diagram derived attribute are represented by
a. Ellipse
b. Dashed Ellipse
c. Rectangle
d. Triangle
e. None of these

6. It is better to use files than a DBMS when there are
a. stringent real-time requirements
b. multiple users wish to access the data
c. complex relationships among data
d. All of the above
e. None of the above

7. How many collision domains are created when you segment a network with a 12-port switch ?
a. 1
b. 2
c. 5
d. 12
e. None of these

8. Which protocol does Ping use ?
a. TCP
b. ARP
c. ICMP
d. BootP
e. None of these

9. What tool is used to test serial and parallel ports ?
a. high volt probe
b. cable scanner
c. loop backs
d, sniffer
e. None of these

10. With respect to a network interference card, the term 10/100 refers to ?
a. protocol speed
b. a fiber speed
c. megabits per second
d. minimum and maximum server speed
e. None of these

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# Answers:
1.c
2.b
3.a
4.a
5.b
6.b
7.d
8.c
9.c
10.c