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					    SUPERIOR AIM COLLEGE (Regd) HAROONABAD
Paper ACS-I                                                    Maximum marks: 40
                                                               Time Allowed: 2 Hrs
Instructions: Attempt five questions. Question No.1 is compulsory. Attempt at
least two questions from section-A and two questions from B. Each question
carries equals (8) marks.

Q 1: Write correct answer
i) 1 Mega Byte is equal to ----------------Kilo byte
     a) 1124            b)    1020                c)      1224          d) 1024
ii) A computer process ----------------------into information
     a) Numbers        b)     Output              c) Data               d)
Alphabets
iii) Medical devices often run a ---------------------Operating systems
     a) Multi-user      b) Real Time             c) Single user          d) Network
iv) How many events happen in CPU while executing an instruction
     a) 5               b) 4                      c) 3                   d) 6
 v) A bus with 32 lines can carry -------------------of data.
     a) 32-bits         b) 64-bits                c) 16-bits              d) 32-
bytes
vi) Arrows keys are also called
     a) Toggle key b) Function key               c) Modifier key d) Cursor control
keys
vii) The advantage of an LCD monitor is that it is:
     a) Lighter         b) Faster          c) More compact d) both a and c
Viii) Internet surfing is an example of:
     a) Simplex         b) Half duplex     c)     Full duplex    d)      None

                                   Section A
Q 2. a) How many Generation of computer are? Briefly explain each Generation.
     b) What is the function of ALU and CU?           6+2

Q3.a) Convert the following Binary numbers into Decimal numbers and then
convert the    resulting decimal numbers back into binary number. Show
complete procedure
  I) 1100010011                ii) 101.101              5+3
   b) Explain the uses of computer in home

Q4. a) What is Operating System? Briefly explain following
    i) Real Time O.S             ii) Single user/single Tasking O.S
  iii) Single User/Multi Tasking O.S
   b) Differentiate between Analog computer &digital computer. 6+2

                                    Section B
Q 5. Explain the following terms
     i)Simplex transmission Mode                 ii) full Duplex Transmission
Mode
     iii) Router                                  iv) Switch    2+2+2+2

Q 6. a) Define Topology? What are four basic Topologies? Briefly explain each.
      b) Write the name of Solid State Storage Devices. 6+2

Q7 Explain the Features of Spreadsheet software.       8

				
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