Monday, 16 March 2015

Science and technology SECTION G

        1.  A string of eight 0s and 1s is called

(a)    A megabyte
(b)   A kilobyte
(c)    A gigabyte
(d)   A byte

       2. An error in a program which causes wrong   result is called

(a)    A bug
(b)   A byte
(c)    An attribute
(d)   An into problem

       3.  …. Is a process of searching bugs in software?

(a)    Compiling
(b)   Testing
(c)    Running
(d)   Debugging

      4.  The set of instructions which tell a computer what to do is called

(a)    A matter
(b)   An instructor
(c)    A computer
(d)   A program

        5. Ms Word is an example of

(a)    An operating system
(b)   An application software
(c)    A processing device
(d)   An input device

         6.  A computer cannot ‘boot’ if it does not have the

(a)    Compiler
(b)   Leader
(c)    Operating system
(d)   Assembler

           7.  The term used to define all input and output devices in a computer system is a

(a)    Monitor
(b)   Software
(c)    Shared resources
(d)   Hardware

         8. Vendor-created program modifications are called

(a)    Patches
(b)   Antiviruses
(c)    Holes
(d)   Fixes

         9.  Dumb terminals have terminals and

(a)    A mouse
(b)   Speakers
(c)    A keyboard
(d)   A mouse or speakers

         10.  The most important or powerful computer in a typical network is a

(a)    Desktop
(b)   Network station
(c)    Network client
(d)   Network server

          11.  Which of the following refers to a small single state network?

(a)    LAN
(b)   DSL
(c)    RAM
(d)   USB

           12. A … is a set of rules.

(a)    Hypertext
(b)   Domain
(c)    Protocol
(d)   URL

                       Answer:

Science and technology SECTION F

1. The box that contains the control electronic components of the computer is the

(a)    Motherboard
(b)   System unit
(c)    Peripheral
(d)   Input device

          2.  An example of a processing device would be

(a)    A magnetic ink reader
(b)   A tablet PC
(c)    Special function card
(d)   Scanner

            3.  C, BASIC, COBOL and  JAVA  are examples of …… language.

(a)    Low level
(b)   Computer
(c)    System programming
(d)   High-level

            4. The operating system called UNIX is typically used for

(a)    Desk top computers
(b)   Laptop computers
(c)    Supercomputers
(d)   Web servers

            5… Is the most important/ powerful computer in a typical network.

(a)    Desktop 
 (b)   Network client 
(c)    Network server
(d)   Network station
(e)   Network switch

           6. the pictorial representation of a program or algorithm is called a

                           (a)    Chart
                           (b)   Salve chart          
                          (c)    Flow chart
                          (d)   Mix chart
          7. …… is a set of symbols, keywords and a set of rules to contract a statement.

                        (a)    A computer program
                        (b)   An programming language
                        (c)    A assembly
                       (d)   A syntax

        8.  the term bit is short form of

    (a)    Megabyte
    (b)   Binary language
    (c)    Binary digit
   (d)   Binary number

      9.  ….. is approximately one billion bytes.

(a)    A kilobyte
(b)   A bit
(c)    A gigabyte
(d)   A megabyte

      10. information on computer is stored as

(a)    Analog data
(b)   Digital data
(c)    Modern data
(d)   Watts data

Answer:

Science and technology SECTION E

1.  The …….. Takes on different shapes depending on the task you are reforming.

(a)    Active tab
(b)   Insertion point
(c)    Mouse pointer
(d)   Ribbon

                    2.  Which of the following could be digital input devices for computers?

(A)   Digital camcorder
(B)   Microphone
(C)   Scanner
(D)   All of these

                    3. A DVD is an example of a (n)

(a)    Hard disk
(b)   Optical disc
(c)    Output device
(d)   Solid-state storage device

                    4. Storage and memory differ with respect to which of the following characteristics?

(a)     Price
(b)   Reliability
(c)    Speed
(d)   All of these

                      5.   The CPU comprises of control, Memory and ____ Units.

(a)    Microprocessor
(b)   Arithmetic/ Logic
(c)    Output
(d)   ROM
(e)   Input

                      6.  The space in your computer that loads and works with data is

(a)    Cache memory
(b)   CPU
(c)    Megabyte
(d)   RAM memory

                        7. Which of the following refers to the rectangular area for displaying information and running programs?

(a)    Desktop
(b)   Dialog box
(c)    Menu
(d)   Window
(e)   Icon

                         8.  A (n) …… appearing on a web page opens another document when clicked.

(a)    Anchor
(b)   URL
(c)    Hyperlink
(d)   Reference
(e)   Heading

                        9. The …….. Controls communication for the entire computer system.

(a)    Arithmetic logic unit.
(b)   Semiconductor
(c)    Motherboard
(d)   Coprocessor

                       10. The …. Is the box that houses the most important parts of a computer system?

(a)    Soft ware
(b)   Hardware
(c)    Input device
(d)   System unit

Answer:

Science and technology SECTION D

1.  The main job of a CPU is to
 
(a)    Carry out program instructions
(b)   Store data/ information for future use
(c)    Process data and information
(d)   Both ‘a’ and ‘c’
                            2. All the logic and mathematical calculations one by the computer happen/in / on the

(a)    System board
(b)   Central control unit
(c)    Central processing unit
(d)   Mother board

                        3. the most powerful computer is

(A)   Supercomputer
(B)   Micro computer
(C)   Mini computer
(D)   All of these
                        4. Is a windows utility program that locates and eliminates unnecessary fragments and rearranges files and unused disk space to optimize operations?

(a)    Backup
(b)   Disk cleanup
(c)    Disk defragmenter
(d)   Restore
(e)   Disk restore

                      5.  Which type of computer could be found in a digital watch?

(a)    Mainframe
(b)   Supercomputer
(c)    Embedded computer
(d)   Notebook computer

    6. The first computer was programmed using

(a)    Assembly language
(b)   Machine language
(c)    Sphagetti code
(d)   Source code

7.  Which device uses a handheld operating system?

(a)    APDA
(b)   A personal computer
(c)    A laptop
(d)   A mainframe

                     8. Which of following groups have only input devices?

(a)    Mouse, keyboard, Monitor
(b)   Mouse, keyboard, Printer
(c)    Mouse , keyboard, plotter
(d)   Mouse, keyboard , scanner

                 9.  Ctrl, shift and Alt and called …. Keys.

(a)    Modifier
(b)   Function
(c)    Alphanumeric
(d)   Adjustment

10.  OCR stands for

(a)    Optical Character Recognition
(b)   Optical CPU Recognition
(c)    Optimal Character Rendering
(d)   Other Character Restoration

Answer:

Science and technology SECTION C



              1.  Suppose a terrorist group has laid siege to the hazratbal Shrine in Srinagar, Kashmir. They have also taken around 80 civilians hostage. Which one among the following will be the best response by the security forces in this situation?

(a)    Threaten the terrorists using Loudspeakers with immediate military action unless they surrender
(b)   Surround the mosque with visible army deployment and then attack the mosque
(c)    Carry out a joint army air force raid on the mosque
(d)   Negotiate with the terrorists by utilizing a local mediator to buy time and then send in special national Security Guard (NSG) commands

          2.  Match the following

List I
(joint Naval Exercise)
List II
(country)
         A.      Konkan
        B.      Malabar
        C.      Varuna
        D.      Indra
        1.       India- France
       2.       India- United Kingdom
       3.       India- Russia
      4.       India- United States

Codes
(a)    2   1    4   3
(b)   3   4    1   2
(c)    3   1   4   2
(d)   2   4   1  3

3. Assume that India and Pakistan are engaged in an increasingly volatile situation over the LOC in Jammu and Kashmir with a kargil type infiltration by Pakistan. A Conventional war between both the countries in inevitable under the shadow, what is the nuclear capacity that India should possess against Pakistan to deter a nuclear exchange?

(a)    A first ‘use ‘ nuclear policy’
(b)   A much larger nuclear arsenal than Pakistan
(c)    A credible nuclear deterrence with second strike capability
(d)   An intercontinental ballistic missile with a ranger of 5000 km.

                 4. Which of the following statements is correct with regard to Yudh Abhyas?

(a)    It is an Indian military ‘war game’ with regard to Pakistan
(b)   It is an Indian military exercise with Oman
(c)    It is an Indian military exercise with Bhutan
(d)   It is an Indian military exercise with the US

                5. Consider the following statements

1.       Polar Satellite Launch Vehicle (PSLV) is un-expendable launch vehicle developed by the ISRO.
2.       Polar Satellite launch Vehicle (PSLV) is used to launched the Indian chandrayaan

Which of the statements given above is/ are correct?
(a)  Only 1
(b) Only 2
(c) both 1 and 2
(d) neither 1 nor 2

               6.   In the year 2011, a scientist from USA discovered ‘BISIN’, which

(a)    Is a natural preservative and can extend food’s life for several years
(b)   Can insulate cells of brain
(c)    Claims for fastest prevention of bacterial infection
(d)   Is a distant galaxy

                7.     In the year 2011, a missile named ‘PRAHAR’, developed by DRDO was test fired. This is a

(a)    short –range surface to air missile
(b)   long –range surface to air missile
(c)    short –range surface to surface missile
(d)   long –range surface to surface missile

                  8.  The computer’s processor consists of the following parts

(a)    CPU and main memory
(b)   Hard disk and floppy drive
(c)    Main memory and storage
(d)   Operating system and applications

                9. A microprocessor is the brain of the computer and is also called a (an)

(a)    Microchip
(b)   Marcrochip
(c)    Macroprocessor
(d)   Calculator

               10.  Main memory works in conjunction with

(a)    Special function cards
(b)   RAM
(c)    CPU
(d)   Intel

Answer: