Computer Quiz

Q. : 1   If a process  is  under statistical  control , then it is

1) Maintainable 

2) Measurable

3) Predictable 

4) Verifiable

5) none of these 

Q. : 2   In which circuit switching, delivery of data is  delayed because data must be stored and retrieved from RAM ?

1) Space division 

2) Time division

3) Virtual 

4) Packet

5) none of these 

Q. : 3   Which command is  the fastest among the following ?

1) COPY TO 

2) COPY STRUCTURE TO

3) COPY FILE 

4) COPY TO MFILE-DA T DELIMITED

5) none of these 

Q. : 4   Leaves  of which of the following trees  are at the same level  ?

1) Bi nary tree 

2) B-tree

3) A VL-tree 

4) Expression tree

5) none of these 

Q. : 5   The baud rate is

1) always  equal  to the bit transfer rate

2) equal  to twice the bandwidth of an ideal channel

3) not equal  to the signal ling rate

4) equal  to half of the bandwidth of an ideal channel

5) none of these 

Q. : 6   Which of the following file transfer protocols  use TCP and establishes  two virtual  circuits  between the local and remote server ?

1) FTP 

2) TFTP

3) TELNET 

4) NFS

5) none of these 

Q. : 7   Networks  that use different technologies  can be connected by using

1) Packets 

2) Switches

3) Bridges 

4) Routers

5) none of these 

Q. : 8   What deletes  the entire file except the file structure ?

1) ERASE 

2) DELETE

3) ZAP 

4) PACK

5) none of these 

Q. : 9   Which of the following is  the process  by which a user’ s  access  to physical  data in the application is  limited, based on his  privileges  ?

1) Authorization 

2) Authentication

3) Access  Control 

4) All  of these

5) none of these 

Q. : 10   If the executing program size is  greater than the existing RAM of a computer, it is  still  possible to execute the program if the OS supports :

1) Multi tasking 

2) virtual  memory

3) paging system 

4) all  of the above

5) none of the above 

Q. 1 (3)	Q. 2 (2)	Q. 3 (2)	Q. 4 (2)	Q. 5 (2)
Q. 6 (1)	Q. 7 (4)	Q. 8 (3)	Q. 9 (3)	Q. 10 (2)