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FSC LEVEL Computer science(computer operates)

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    FSC LEVEL Computer science(computer operates)

    Computer science:

    Multiple choice Questions (MCQs):

    1. The data obtained by counting are called
    (A) Digital data
    (B) Continuous data
    (C) Analog data
    (D) Discrete data

    2. Which type of computer operates by directly counting numbers
    (A) Special purpose
    (B) Analog
    (C) Digital
    (D) Hybrid

    3. A group of characters that are treated as a single entity
    (A) Bit
    (B) Byte
    (C) Word
    (D) Address

    4. A string of binary digits treated as a unit is called a
    (A) Bit
    (B) Byte
    (C) Word
    (D) Character

    5. A built in number that identifies a location in storage
    (A) Character
    (B) Word
    (C) Byte
    (D) Address

    6. Each address in storage has a ______________ number
    (A) Discrete
    (B) Character
    (C) Unique
    (D) General

    7. An address location holds _______________ data item at a time
    (A) One
    (B) New
    (C) Word
    (D) Discrete

    8. It combines the desirable features of both analog and digital computer
    (A) General purpose computer
    (B) Special purpose computer
    (C) Discrete computer
    (D) Hybrid computer

    9. Which of the following type computer can store alphanumeric character in each numbered storage location
    (A) Bit addressable
    (B) Byte addressable
    (C) Fixed word-length addressable
    (D) Variable word-length addressable

    10. Both the Arithmetic Logic Unit and the control section have special-purpose storage location called
    (A) Address
    (B) Register
    (C) Accumulators
    (D) RAM

    11. Although different computers use different processing techniques, the ALU is every computer must be able to
    (A) Manage two data words and the result
    (B) Select and interpret instructions
    (C) Advance the sequence register
    (D) Control the decoder

    12. A basic instruction that can be interpreted by a computer generally has
    (A) An instruction register and an address register
    (B) An operand and address
    (C) A decoder and an accumulator
    (D) All of the above

    13. The following registers, respectively are used for selecting an instruction, reading into the register, and interpreting
    (A) Sequence, instruction, decoder
    (B) Accumulator, storage, address
    (C) Decoder. Address, instruction
    (D) Accumulator, address, decoder

    14. Compiler is the
    (A) Name given to the computer operator
    (B) Part of digital machine to store the information
    (C) Translator of source program to object program
    (D) Part of arithmetic logic unit

    15. The binary addition, (1 + 1) will result in
    (A) 0
    (B) 1
    (C) O with no carry
    (D) 0 with 1 carry
    (E) 1 with 1 carry

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