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- Question
ASCII stands for
Options- A. American standard code for information interchange
- B. All purpose scientific code for information interchange
- C. American security code for information interchange
- D. American Scientific code for information interchange
- E. None of the above
- Correct Answer
- American standard code for information interchange
- 1. Suppose a step-down transformer has a turns ration of 5:1. If the secondary current is 1A rms, what is the primary-current?
Options- A. 0.3 A
- B. 0.2 A
- C. 0.4 A
- D. 0.6 A
- E. None of the above Discuss
- 2. The functional difference between SR flip-flop and JK flip-flop is that
Options- A. JK flip-flop is faster than SR flip-flop
- B. JK flip-flop has a feed back path
- C. JK flip-flop accepts both inputs 1
- D. JK flip-flop does not require external clock
- E. None of the above Discuss
- 3. The field that investigates the mechanics of human intelligence is:
Options- A. history
- B. cognitive science
- C. psychology
- D. sociology
- E. None of the above Discuss
- 4. Which of the following is a graphical input device?
Options- A. light pen
- B. keyboard
- C. mouse
- D. Track ball
- E. None of the above Discuss
- 5. In a _____ a parent record type can be linked to one or more "child" record types, but a child record type can have only one parent.
Options- A. Network database
- B. Relational database
- C. Distributed database
- D. Hierarchical database
- E. None of the above Discuss
- 6. An IRQ allow interface cards to:
Options- A. Interrupt the CPU to request service
- B. Pass data to the CPU to be processed
- C. Pass data from one card to another
- D. Pass data to the computers memory
- E. None of the above Discuss
- 7. Indicate whether the statement LDA B is a statement, in
Options- A. Machine language
- B. Assembly language
- C. High level language
- D. All of the above Discuss
- 8. The "walk-through" method of programming a robot involves:
Options- A. walking through your suggested procedure with your supervisor prior to programming
- B. physically moving the robot through all the motions it is to repeat
- C. moving the robot from one location to another
- D. All of the above.
- E. None of the above Discuss
- 9. Computing systems most often facilitate planning because they:
Options- A. make it possible to take into account many possibilities in an uncertain situation
- B. make it possible to solve complex problems
- C. enable an appropriate data processing system to provide answers quickly
- D. All of the above
- E. None of the above Discuss
- 10. The background and experience of analyst include;
Options- A. a background in systems theory and organization behavior
- B. familiarity with the makeup and inner workings of major application areas such as financial accounting, personnel administration, marketing and sales, operations management, model building, and production control.
- C. competence in system tools and methodologies and a practical knowledge of one or more programming and data base languages.
- D. All of the above
- E. None of the above Discuss
More questions
Correct Answer: 0.2 A
Correct Answer: JK flip-flop accepts both inputs 1
Correct Answer: cognitive science
Correct Answer: light pen
Correct Answer: Hierarchical database
Correct Answer: Interrupt the CPU to request service
Correct Answer: Assembly language
Correct Answer: physically moving the robot through all the motions it is to repeat
Correct Answer: make it possible to take into account many possibilities in an uncertain situation
Correct Answer: All of the above
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