FPSC Test Prepration 2017 Computer Science
<h2>FPSC Test Prepration 2017 Computer Science</h2>
<h3>Microprocessor Architecture</h3>
Against each question four answers are given out of which one is correct .Choose the correct answer.Correct answer is given in bold writing.
1.Microprocessor is used for :
a)Signal processing application b)Control application
c)General purpose Computers d)All of these
2.It controls the transfer of data among other units of a microcomputer
a)ALU b)Control unit
c)Register d)Bus
3.It perform all arithematic and logical functions:
a)ALU b)Control unit
c)Register d)Bus
4.They are high speed memory locations where data is stored at the time of processing:
a)I/O unit b)Memory unit
c)Register d)buses
5)Which of the following is an input device:
a)Keyboard b)Printer
c)Scanner d)Monitor
6)The 8088 instruction can be used on:
a)80486 b)Pentium
- c) both a and b d) None of these
7)This register contain starting address of a programs code segment:
a)AX register b)CX register
c)CS register d)SS register
8)Which of the following is an editor?
a)EDLIN b)EDIT
c)NE d)Word star
e)All of the above
9)It is a program that assigns absolute address to the program:
a)Editor B)Assembler
c)Linker d)Loader
10)It is a program that convert an object file into an execution file:
a)Editor B)Assembler
c)Linker d)Loader
11)The segment in an assembly language program that a programs define data , constant and work area:
a)Code segment b)Data Segment
c)Stack segment d)both a and b
12)In EBCDIC ( extended binary coded decimal interchange code) each character is represented by:
a)3 bit b)4 bit c)8 bit d)5 bit
13)Turning an entire project over to an outside firm for development is called:
a)auditing b)outsourcing
c)prototype d)preliminary investigation
14)The faster type of ADC is :
a)time interval b)parallel
c)closed loop d)successive
15)The sequence of instruction telling the machine to perform a particular sequence of operation is called:
a)Program b)Hardware c)algorithm d)debugging
16) FORTRAN acronym for:
a)Formula translator b)formula tranducer
c)for translating high level language d)none of these