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CHAPTER NO : 1 

INTRODUCTION TO COMPUTER

ENCIRCLE THE MOST APPROPRIATE ANSWER FROM THE FOLLOWING OPTIONS :


1:         A computer is an

(a) Electric device      

(b) Electronic device

(c) Electrostatic device          

(d) Electromagnetic device


2:         History of computer starts with

(a) Napier’s Bones     

(b) Abacus

(c) Difference Engine

(d) Analytical Engine


3:         Computer applications are

(a) Landing AIR planes

(b) Banking transactions

(c) Print of books       

(d) All


4: Difference Engine was developed by.

(a) Blasé Pascal         

(b) Charles Babbage

(c) Herman Hollerith  

(d) Napier’s Bone


5:         History of computers starts about

(a) 2000 years ago     

(b) 3000 years ago

(c) 4000 years ago     

(d) 5000 years, ago


6:         Computer processes data and converts it into

(a) Theory      

(b) Information

(c) Hypothesis

(d) Observation


7:          Napier’s Bones and the slide rule were developed in.

(a) 17th Century       

(b) 16th Century

(c) 18th Century         

(d) 19th Century


8:         Punch cards developed b

(a) Joseph Jacquard  

(b) Howard H-Aiken

(c) Gottfrid     

(d)Herman Hollerith


9:        The slide rule was used till the middle of

(a) 50’s           

(b) 60’s

(c) 70’s    

(d) 80’s


10:      John Napier, Created Napier’s Bones by using                     

(a) Bones       

(b) Iron

(c) Rods        

(d) Wires


11:       Pascal’s Pascaline calculator had a system of                     

(a) Gears       

(b) Rods         

(c) Slides        

(d) Bones


12:       A German Mathematician, among the following, produced a machine similar to Pascal’s.

(a) Von Leibniz         

(b) Charlas Babbage

(c) John Napier          

(d)Herman Hollerith


13:        Give the idea of Analytical Engine.

(a) Blaise Pascal

(b) Charles Babbage

(c) Herman Hollerth

(d) Napier’s Bone


14:    vvENIAC was developed by.

(a) Howard H. Akin    

(b) John Mauchly and J.P Eckert     

(c) Charles Babbage  

(d) None         


15:       Herman Hollerith developed

(a) Difference Engine

(b) Analytical Engine

(c) Punched card tabulator 

(d) ENIAC      


16:       Babbage called his idea an

(a) Analytical Engine  

(b) Electrical engine

(c) Electronic Engine 

(d) Abacus     


17:       First electro-mechanical punched card tabulator was evolved in     

(a) 1822          

(b) 1833          

(c) 1890          

(d) 1942


18:       Difference Engine was developed in.

(a) 1723          

(b) 1833          

(c) 1823          

(d) 1822


19:       Analytical engines were developed by.         

(a) John Mauchly       

(b) Blaise Pascal        

(c) John Neumann     

(d) None


20:       The first commercial computer was. 

(a) UNIVAC-I 

(b) Mark- 1     

(c) Abacus     

(d) ENIAC


21:       Which were the first commercially available computers?    

(a) EDVAC     

(b) ENIAC

(c) UNIVAC   

(d) Both a & c


22:       In early 1950’s which inventions among the following changed the image of the computer field

(a) Magnetic core memories, transistor circuit Elements

(b) ICS, magnetic core memories     

(c) Transistors, ICS

(d) Transistors, EDVAC 


        

23:       From the 1950’s to 1960’s, computers were used in which fields?

(a) Accounting

(b) Payroll

(c) Inventory control  

(d) All of these          


24:       VLSI stands for          

(a) very low scale integration 

(b) very large central integration

(c) very low central Integration          

(d) very large scale integration


25:       PCs were introduced in

(a) 1960’s       

(b) 1970’s       

(c) 1980’s       

(d) 1990’s


26:       Advancement in technologies continue to produce computers which are

(a) Cheaper    

(b) Faster       

(c) Accurate   

(d) All of these


27:       There are generations of computers.

(a) Four          

(b) Five          

(c) Six

(d) Three


28:       First Generation of computers used.

(a) Transistors

(b) Vacuum Tubes   

(c) ICs

(d) Processor


29:       ENIAC, EDVAC and UNIVAC-I were the generation computers.    

(a) First          

(b) Second     

(c) Third         

(d) Fourth


30:       Were used in 2nd generation computers.      

(a) Transistors         

(b) Vacuum Tubes     

(c) ICs

(d) Processor


31:       IBM 1400 were the generation computers.   

(a) First           

(b) Second     

(c) Third         

(d) Fourth


32:       The third generation of computers used.       

(a) ICs

(b) Microchip  

(c) Vacuum Tube       

(d) Processor


33:       IBM system/360 series were the generation computers.

(a) First           

(b) Second     

(c) Third         

(d) Fourth


34:       Microprocessors were used in generation computers.

(a) 4th

(b) 2nd

(c) 3rd

(d) 1st


35:       Microcomputers belong to the generation of computers.     

(a) 4th

(b) 2nd

(c) 3rd

(d) 1st


36:       Computer can be into types  

(a) Two           

(b) Three       

(c) Four          

(d) One


37:       Hybrid computers are a mixture of computers.        

(a) Digital        

(b) Analog      

(c) Both a & b           

(d) None


38:       Digital computers can be classified into types.         

(a) Three        

(b) Two           

(c) Four          

(d) One


39:       Computers represent physical quantities like speed, weight.

(a) Digital        

(b) Analog      

(c) Hybrid       

(d) All


40:       Are the first computers being developed?     

(a) Analog     

(b) Digital        

(c) Hybrid       

(d) None


41:       Analog clock, Analog Thermometer are the examples of which computer among the following .  

(a) Digital        

(b) Analog     

(c) Hybrid       

(d) Super


42:       The computer languages that are close to machine language are called.

(a) Low Level Language      

(b) High Level Language

(c ) Assembly Language        

(d) Medium level      


  

43:       Fortran stands for.

(a) Formula Translation      

(b) Formula Technique

(c ) Both a & b

(d) None         


44:       LISP language is widely used for work.

(a) Al  

(b) System programming

(c) Application Programming 

(d) All  


45:       FORTRAN was developed in.

(a) 1945          

(b) 1957          

(c) 1960          

(d) 1967


46:       C language is developed early.

(a) 1950’s       

(b) 1960’s       

(c) 1970’s       

(d) 1980’s


47:       Assembler is used to convert language programs into machine Language.

(a) Assembly

(b) HLL           

(c) Pascal       

(d) LLL


48:       A computer cannot directly understand level language.       

(a) Low           

(b) High         

(c) Middle       

(d) None


49:       Compiler is used to transform level language source code into machine language.

(a) Low

(b) High

(c) Middle

(d) None


50:      Interpreter is used to convert high-level language programs into language.

(a) Machine   

(b) High          

(c) Middle       

(d) None