1. In DMA the
data transfer is controlled by
A. Micro processor
B. RAM
C. I/O devices
D. Memory
2. Manipulation
of individual bits of a word is often referred to as…
A. Bit twidding
B. Micro operation
C. Bit swapping
D. None of these
3. In which
addressing mode the operand is given explicitly in the instruction?
A. Direct
B. Immediate
C. Indirect
D. Absolute
4. The
performance of cache memory is
frequently measured in terms of a quantity called….
A. Miss ratio
B. Hit ratio
C. Latency ratio
D. Read ratio
5. The circuit
used to store one bit of data is……
A. Register
B. Encoder
C. Decoder
D. Flip-flop
6. Cache memory
act between ……..
A. CPU and RAM
B. RAM and ROM
C. CPU and Hard disc
D. None of these
7. The class
string belongs to…...package
A. Java.awt
B. Java.lang
C. Java.string
D. Java.applet
8. A ………. Is a
class whose instances themselves are classes
A. Abstract class
B. Meta class
C. Sub class
D. Object class
9. Automatic
initialization of object is carried out
using a special member function called…….
A. Friend
B. Constructor
C. Reference parameter
D. Casting
10. ……..function writes a string of text to window.
A. cputs()
B. put()
C. gets()
D. tputs()
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