RGCSA - COMPUTER EDUCATION

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SUBJECT : COMPUTER FUNDAMENTAL (SET - V) SEM-I TIME : 30 MINUTES F.M. - 100

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EXAM DATE *

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1.Microprocessors as switching devices are for which generation computers

A) First Generation

B) Second Generation

C) Third Generation

D) Fourth Generation

Clear selection

2. Which type of computers uses the 8-bit code called EBCDIC?

A) Minicomputers

B) Microcomputers

C) Mainframe computers

D) Super computer

Clear selection

3. The ALU of a computer responds to the commands coming from

A) Primary memory

B) Control section

C) External memory

D) Cache memory

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4. To produce high quality graphics (hardcopy) in color, you would want to use a/n

A) RGB monitor

B) Plotter

C) Ink-jet printer

D) Laser printer

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5. The brain of any computer system is

A) ALU

B) Memory

C) CPU

D) Control unit

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6. The main electronic component used in first generation computers was

A) Transistors

B) Vacuum Tubes and Valves

C) Integrated Circuits

D) None of above

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7. What was the computer invented by Attanasoff and Clifford?

A) Mark I

B) ABC

C) Z3

D) None of above

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8. Regarding a VDU, Which statement is more correct?

A) It is an output device

B) It is an input device

C) It is a peripheral device

D) It is hardware item

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9.High density double sided floppy disks could store of data

A) 1.40 MB

B) 1.44 GB

C) 1.40 GB

D) 1.44 MB

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10. Which of the following is not processing?

A) arranging

B) manipulating

C) calculating

D) gathering

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12. Mnemonic a memory trick is used in which of the following language?

A) Machine language

B) Assembly language

C) High level language

D) None of above

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13. Which generation of computer is still under development

A) Fourth Generation

B) Fifth Generation

C) Sixth Generation

D) Seventh Generation

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14. What is the responsibility of the logical unit in the CPU of a computer?

A) To produce result

B) To compare numbers

C) To control flow of information

Option 4

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15. A register organized to allow to move left or right operations is called a ____

A) Counter

B) Loader

C) Adder

D) Shift register

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16. Abacus was the first

A) electronic computer

B) mechanical computer

C) electronic calculator

D) mechanical calculator

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17. Which was the most popular first generation computer?

A) IBM 650

B) IBM 360

C) IBM 1130

D) IBM 2700

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18. The terminal device that functions as a cash register, computer terminal, and OCR reader is the:

A) Data collection terminal

B) OCR register terminal

C) Video Display terminal

D) POS terminal

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19. A set of information that defines the status of resources allocated to a process is

A) Process control

B) ALU

C) Register Unit

D) Process description

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20. A set of flip flops integrated together is called ____

A) Counter

B) Adder

C) Register

D) None of the above

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21. Each set of Napier’s bones consisted of rods.

A) 5

B) 9

C) 11

D) 13

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22. Which is used for manufacturing chips?

A) Bus

B) Control unit

C) Semiconductors

D) A and b only

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23. How many address lines are needed to address each machine location in a 2048 x 4 memory chip

A) 10

B) 11

C) 8

D) 12

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24. Properly arranged data is called

A) Field

B) Words

C) Information

D) File

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25. Algorithm and Flow chart help us to

A) Know the memory capacity

B) Identify the base of a number system

C) Direct the output to a printer

D) Specify the problem completely and clearly

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26.A computer consists of

A) A central processing unit

B) A memory

C) Input and output unit

D) All of the above

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27. The difference between memory and storage is that memory is and storage is __

A) Temporary, permanent

B) Permanent, temporary

C) Slow, fast

D) All of above

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28. John Napier invented Logarithm in

A) 1614

B) 1617

C) 1620

D) None of above

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29. When was Pascaline invented?

A) 1617

B) 1620

C) 1642

D) 1837

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30. What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?

A) Bus control

B) Interrupts

C) Bus arbitration

D) Status

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31. What is required when more than one person uses a central computer at the same time?

A) Light pen

B) Mouse

C) Digitizer

D) Terminal

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32. Which of the following is used as a primary storage device?

A) Magnetic drum

B) Hard Disks

C) Floppy

D) All of above

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32.Which of the following is the first computer to use Stored Program Concept?

A) UNIVAC

B) ENIAC

C) EDSAC

D) None of above

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33. What are the three decisions making operations performed by the ALU of a computer?

A) Grater than

B) Less than

C) Equal to

D) All of the above

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34. The term gigabyte refers to

A) 1024 bytes

B) 1024 kilobytes

C) 1024 megabytes

D) 1024 gigabyte

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35.in which year was UK’s premier computing event started?

A) 1980

B) 1985

C) 1986

D) 1987

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36.Once you load the suitable program and provide required data, computer does not need human intervention. This feature is known as

A) Accuracy

B) Reliability

C) Versatility

D) Automatic

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37. Which of the following is not anti-viruses software?

A) NAV

B) F-Prot

C) Oracle

D) McAfee

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38. Machine language is

A) Machine dependent

B) Difficult to program

C) Error prone

D) All of above

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39. computers are also called personal computers

A) Mainframe Computer

B) Mini Computers

C) Micro Computers

D) Super Computers

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40. A byte consists of

A) One bit

B) Four bits

C) Eight bits

D) Sixteen bits

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41. Which of the following is not input unit device?

A) scanner

B) camera

C) plotter

D) digitizer

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42.Modern Computers are very reliable but they are not

A) Fast

B) Powerful

C) Infallible

D) Cheap

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43. Identify the correct statement

A) IBM PCs used RISC CPU designs

B) Macintosh used CISC CPU design

C) IBM used CISC CPU design

D) None of above is true

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44. What is the date when Babbage conceived Analytical engine

A) 1642

B) 1837

C) 1880

D) 1850

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45. Which of the following statement is false?

A) Mechanical analog computers have existed for thousands of years

B) There are mechanical analog computers and electronic analog computers.

C) All electronic computers are digital computers

D) All of above are false

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46. Which of the following memory medium is not used as main memory system?

A) Magnetic core

B) Semiconductor

C) Magnetic tape

D) Both semiconductor and magnetic tape

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47. Which of the following is machine independence program?

A) High level language

B) Low level language

C) Assembly language

D) Machine language

Clear selection

48. Which of the following require large computers memory?

A) Imaging

B) Graphics

C) Voice

D) All of Above

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49. The first machine to successfully perform a long series of arithmetic and logical operations was:

A) ENIAC

B) Mark-I

C) Analytic Engine

D) UNIVAC-1

Clear selection

50. The storage subsystem in a microcomputer consists mainly of__ or __ media with varying capacities

A) Memory or video

B) Magnetic or optical

C) Optical or memory

D) Video or magnetic

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