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Q1. Software instructions intended to satisfy a user’s specific processing needs are called _.
(A) Systems software
(B) A microcomputer
(D) Applications software
Answer: (D) Applications software
Q2. In 1830, Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited?
Answer: (C) 1855
Q3. Which of the following is the coding of data so that is can’t be easily understood if intercepted.
Answer: (C) Encryption
Q4. Condensing output data to exhibit specific information is
Answer: (D) Summarising
Q5. Which of the following statements is true?
(A) Analysts usually work alone and sometimes as part of a team
(B) Most systems projects are completed in 6 to 12 weeks
(C) An analyst’s primary concern is the development of software
(D) Analysts evaluate data flow through an organization
Answer: (D) Analysts evaluate data flow through an organization
Q6. 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
Answer: (D) Data definition language
Q7. A prewritten program that’s sold to perform a common task is called an application
(A) System software
Answer: (B) Package
Q8. The computer translates the condition of each switch to a number. What number is represented by the OFF state?
Answer: (C) 0
Q9. 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
Answer: (A) Document reader
Q10. A device that converts one type of signal into another is called
(C) Punched paper tape
(D) Punched card
Answer: (B) Transducer
Q11. “The three most important inventions of this century are the nuclear bomb, the high yield hybrid speed, and the computer”. Can you name the person who made this statement?
(A) Harry R Jordan
(B) Buckminster Fuller
(C) Jack Smith
(D) Jan Timmer
Answer: (A) Harry R Jordan
Q12. Which company produces processors for the Apple Macintosh?
Answer: (B) Motorola
Q13. The code that should be adequate for present and anticipated data processing both for machine and human use is
(D) None of the above
Answer: (C) Operability
Q14. A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as
(A) Light pen
(D) None of the above
Answer: (B) Optical-wand
Q15. 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
(D) Color depth
Answer: (B) Dot pitch
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