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PRO IT QUIZ - SET 5




1… ………function sets the fill pattern and the color

A.    floodfill()
B.     setcolor()
C.     setfillstyle()
D.    fillstyle()

2. Error detection is usually done in…………layer of OSI model

A.    Physical
B.     Data link
C.     Network
D.    Any of the above

3. Infra-red is used in……
A.    Radio transmission
B.     Microwave transmission
C.     Remote control
D.    Optical fiber

4. Which is backward replacement page policy?
A.    FIFO
B.     Optimal
C.     LRU
D.    None of these
5. Flip-flop can store…..
A.    Two bit of information
B.     One bit of information
C.     Four bit of information
D.    None of these
6. QoS parameter is defined at …… layer
A.    Transport
B.     Data link
C.     Network
D.    Physical
7. Which of the following interrupt is non maskable?
A.    INTR
B.     TRAP
C.     RST 7.5
D.    RST 6.5
8. Tunneling is technique used in…………
A.    Internetworking
B.     Flow control
C.     Congestion control
D.    Error control
9. Flip flop is generally consist of……….gates
A.    NAND or NOR
B.     AND or OR
C.     XOR or NAND
D.    Only OR
10. A pointer can hold………….. address at a time
A.    Single
B.     Two
C.     Many
D.    None
11. An entity set that does not have sufficient attribute to form a primary key is a……..
A.    Strong entity set
B.     Weak entity set
C.     Simple entity set
D.    Primary entity set

12. In E-R diagram attributes represented by……..

A.    Rectangle
B.     Square
C.     Ellipse
D.      Triangle

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