MCQ Fundamentals of Computer and Information Technology - Set 45 - ObjectiveBooks
MCQ Fundamentals of Computer and Information Technology - Set 45

MCQ Fundamentals of Computer and Information Technology - Set 45

Practice Test: Question Set - 45

1. Which of the following are often used to ensure that data has been accurately input to the computer?
    (A) Digitizers
    (B) Light pens
    (C) Keyboards
    (D) Input controls
2. Codes consisting of light and dark marks which may be optically read is known as
    (A) Mnemonics
    (B) Bar code
    (C) Decoder
    (D) None of the above
3. The report card and merit list forms the
    (A) Output data
    (B) Data processing
    (C) Central Processing
    (D) Input data
4. Data division is the third division of a _______ program.
    (A) COBOL
    (B) BASIC
    (C) PASCAL
    (D) FORTH
5. A memory that does not change its contents without external causes is known as
    (A) Dynamic memory
    (B) Static memory
    (C) RAM
    (D) EEPROM
6. Which of the following is the coding of data so that is can't be easily understood if intercepted.
    (A) Barcode
    (B) Decoder
    (C) Encryption
    (D) Mnemonics
7. A notation for defining the form and structure of data is known as
    (A) Data description language
    (B) Binary language
    (C) Data channel
    (D) Data definition language
8. Which of the following is a machine for reading documents that are encoded in a way that is readable by person and machine?
    (A) Document reader
    (B) Distributed system
    (C) Artificial intelligence
    (D) Document sorter
9. Which company produces processors for the Apple Macintosh?
    (A) IBM
    (B) Motorola
    (C) Intel
    (D) AMD
10. A monitor's _______ is the distance between the holes in the mask behind the screen. This helps determine how sharp the dots appear.
    (A) Refresh rate
    (B) Dot pitch
    (C) Resolution
    (D) Color depth
11. The first microprocessors produced by Intel Corpn. and Texas Instruments were used primarily to control small
    (A) Microwave ovens
    (B) Washing machines
    (C) Calculators
    (D) Personal computers
12. The most important advantage of a video disk is
    (A) Compactness
    (B) Potential capacity
    (C) Durability
    (D) Cost effectiveness
13. Where was the India's first computer installed and when?
    (A) Institute of Social Science, Agra, 1955
    (B) Indian Institute of Statistics, Delhi, 1957
    (C) Indian Statistical Institute, Calcutta, 1955
    (D) Indian Institute of Science, Bangalore, 1971
14. When was Apple Macintosh II microcomputer introduced in the market?
    (A) 1964
    (B) 1970
    (C) 1983
    (D) 1986
15. The software used to convert source program instructions to object instruction is known as
    (A) Compiler
    (B) Assembler
    (C) Interpreter
    (D) Language processor
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