Computer System Architecture MCQ 01

1.      RTL stands for:

a.       Random transfer language

b.      Register transfer language

c.       Arithmetic transfer language

d.      All of these

2.      Which operations are used for addition, subtraction, increment, decrement and complement function:

a.       Bus

b.      Memory transfer

c.       Arithmetic operation

d.      All of these

3.      Which language is termed as the symbolic depiction used for indicating the series:

a.       Random transfer language

b.      Register transfer language

c.       Arithmetic transfer language

d.      All of these

4.      The method of writing symbol to indicate a provided computational process is called as a:   

a.       Programming language

b.      Random transfer language

c.       Register transfer language

d.      Arithmetic transfer language

5.      In which transfer the computer register are indicated in capital letters for depicting its function:

a.       Memory transfer

b.      Register transfer

c.       Bus transfer

d.      None of these

6.      The register that includes the address of the memory unit is termed as the ____:

a.      MAR

b.      PC

c.       IR

d.      None of these

7.      The register for the program counter is signified as_____:

a.       MAR

b.      PC

c.       IR

d.      None of these

8.      In register transfer the instruction register as:

a.       MAR

b.      PC

c.       IR

d.      None of these

9.      In register transfer the processor register as:

a.       MAR

b.      PC

c.       IR

d.      RI

10.  How many types of micro operations:

a.       2

b.      4

c.       6

d.      8

11.  Which are the operation that a computer performs on data that put in register:

a.       Register transfer

b.      Arithmetic

c.       Logical

d.      All of these

12.  Which micro operations carry information from one register to another:

a.      Register transfer

b.      Arithmetic

c.       Logical

d.      All of these

13.  Micro operation is shown as:

a.       R1->R2

b.      R1<-R2

c.       Both

d.      None

14.   In memory transfer location address is supplied by____ that puts this on address bus:

a.       ALU

b.      CPU

c.       MAR

d.      MDR

15.  How many types of memory transfer operation:

a.       1

b.      2

c.       3

d.      4

16.  Operation of memory transfer are:

a.       Read

b.      Write

c.       Both

d.      None

17.  In memory read the operation puts memory address on to a register known as :

a.       PC

b.      ALU

c.       MAR

d.      All of these

18.  Which operation puts memory address in memory address register and data in DR:

a.       Memory read

b.      Memory write

c.       Both

d.      None

19.  Arithmetic operation are carried by such micro operation on stored numeric data available in_____:

a.      Register

b.      Data

c.       Both

d.      None

20.  In arithmetic operation numbers of register and the circuits for addition at _____:

a.      ALU

b.      MAR

c.       Both

d.      None

21.   Which operation are implemented using a binary counter or combinational circuit:

a.       Register transfer

b.      Arithmetic

c.       Logical

d.      All of these

22.  Which operation are binary type, and are performed  on bits string that is placed in register:

a.      Logical micro operation

b.      Arithmetic micro operation

c.       Both

d.      None

23.  A micro operation every bit of a register is a:

a.       Constant

b.      Variable

c.       Both

d.      None

24.  Which operation is extremely useful in serial transfer of data:

a.       Logical micro operation

b.      Arithmetic micro operation

c.       Shift micro operation

d.      None of these

25.  Which language specifies a digital system which uses specified notation:

a.      Register transfer

b.      Arithmetic

c.       Logical

d.      All of these

26.  IR stands for:

a.       Input representation

b.      Intermediate representation

c.       Both

d.      None

27.  HDL stands for:

a.       Human description language

b.      Hardware description language

c.       Hardware description land

d.      None of these

28.  VPCC stands for:

a.       Variable portable C compiler

b.      Very portable C compiler

c.       Both

d.      None

29.   In register transfer which system is a sequential logic system in which flip-flops and gates are constructed:

a.      Digital system

b.      Register

c.       Data

d.      None

30.  High level language C supports register transfer technique for______ application:

a.      Executing

b.      Compiling

c.       Both

d.      None

31.  A counter is incremented by one and memory unit is considered as a collection of _______:

a.       Transfer register

b.      Storage register

c.       RTL

d.      All of these

32.   Which is the straight forward register transfer the data from register to another register temporarily:

a.       Digital system

b.      Register

c.       Data

d.      Register transfer operations

33.  In organization of a digital system register transfer of any digital system therefore it is called:

a.       Digital system

b.      Register

c.       Data

d.      Register transfer level

34.  The binary information of source register chosen by:

a.       Demultiplexer

b.      Multiplexer

c.       Both

d.      None

35.  Which control transfer passes the function  via control______:

a.       Logic

b.      Operation

c.       Circuit

d.      All of these

36.  Register are assumed to use positive-edge-triggered _____:

a.      Flip-flop

b.      Logics

c.       Circuit

d.      Operation

37.  IDE stands for:

a.       Input device electronics

b.      Integrated device electronic

c.       Both

d.      None

38.  ATA stands for:

a.      Advance technology attachment

b.      Advance teach attachment

c.       Both

d.      None

39.  The memory bus is also referred as______:

a.      Data bus

b.      Address bus

c.       Memory bus

d.      All of these

40.  How many  parts of memory  bus:

a.      2

b.      3

c.       5

d.      6

41.  A three state gate defined as:

a.       Analog circuit

b.      Analog fundamentals

c.       Both a&b

d.      Digital circuit

42.  In 3 state gate two states act as signals equal to:

a.       Logic 0

b.      Logic 1

c.       None of these

d.      Both a & b

43.  In 3 state gate third position termed as high impedance state which acts as:

a.      Open circuit

b.      Close circuit

c.       None of these

d.      All of above

44.  In every transfer, selection of register by bus is decided by:

a.      Control signal

b.      No signal

c.       All signal

d.      All of above

45.   every bit of register has:

a.       2 common line

b.      3 common line

c.       1 common line

d.      none of these

46.  DDR2 stands for:

a.      Double data rate 2

b.      Data double rate 2

c.       Dynamic data rate 2

d.      Dynamic double rate 2

47.  SDRAM stands for:

a.       System dynamic random access memory

b.      Synchronous dynamic random access memory

c.       Both

d.      None

48.  Which is referred as a sequential circuit which contains the number of register as per the protocol:

a.       RTL

b.      RAM

c.       MAR

d.      All of these

49.  Which operation refer bitwise manipulation of contents of register:

a.      Logical micro operation

b.      Arithmetic micro operation

c.       Shift micro operation

d.      None of these

50.  Which symbol will be used to denote an micro operation:

a.       (^)

b.      (v)

c.       Both

d.      None

51.  which symbol will be denote an AND micro operation:

a.      (^)

b.      (v)

c.       Both

d.      None

52.  Which operation are associated with serial transfer of data:

a.       Logical micro operation

b.      Arithmetic micro operation

c.       Shift micro operation

d.      None of these

53.  The bits are shifted and the first flip-flop receives its binary information from the_____:

a.       Serial output

b.      Serial input

c.       Both

d.      None

54.   How many types of shift micro operation:

a.       2

b.      4

c.       6

d.      8

55.  Which shift is a shift micro operation which is used to shift a signed binary number to the left or right:

a.       Logical  

b.      Arithmetic 

c.       Both

d.      None of these

56.  which shift is used for signed binary number:

a.       Logical  

b.      Arithmetic 

c.       Both

d.      None of these

57.  Arithmetic left shift is used to multiply a signed number by_____:

a.       One

b.      Two

c.       Three

d.      All of these

58.  The variable of_______ correspond to hardware register:

a.       RAM

b.      RTL

c.       ALU

d.      MAR

59.  In which shift is used to divide a signed number by two:

a.        Logical  right-shift

b.      Arithmetic  right shift

c.       Logical left shift

d.      Arithmetic left shift

60.  How evolved in register transfer language and where:

a.       Chirsfraser 1980

b.      J.davidson 1980

c.       Chirs fraser 1920

d.      J.davidson 1920

e.      A and B

f.        B and C

g.       C and D