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- Question
The coming together of three technologies i.e. microelectronics, computing and communications has ushered in
Options- A. information explosion
- B. information technology
- C. business revolution
- D. educational upgradation
- E. None of the above
- Correct Answer
- information technology
- 1. Which set option is used with vi editor to display line numbers on screen?
Options- A. nm
- B. nu
- C. ic
- D. li
- E. None of the above Discuss
- 2. When the graph of current versus voltage is a straight line, the device is referred to as
Options- A. Active
- B. Linear
- C. Nonlinear
- D. Bipolar
- E. None of the above Discuss
- 3. What shell's wild-card is used to match a single character?
Options- A. [!ijk]
- B. [ijk]
- C. ?
- D. *
- E. None of the above Discuss
- 4. Which of the following statements is false?
Options- A. A function is a block of code that performs a specific task
- B. Functions allow programmers to break large and complex problems into small and manageable tasks
- C. Functions allow programmers to use existing code to perform common tasks
- D. Functions can be called, or invoked, only once in a program
- E. Programmer-defined functions can be either value-returning or void Discuss
- 5. Which of the following are measures of quality:
Options- A. validity
- B. accuracy
- C. precision
- D. All of the above
- E. None of the above Discuss
- 6. What device prevents power interruptions, resulting in corrupted data?
Options- A. Battery back-up unit
- B. Surge protector
- C. Multiple SIMMs strips
- D. Data guard system
- E. None of the above Discuss
- 7. Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?
Options- A. Operating system
- B. Languages
- C. Utilities
- D. All of the above Discuss
- 8. Data integrity refers to
Options- A. the simplicity of data
- B. the privacy of data
- C. the validity of data
- D. the security of data
- E. None of the above Discuss
- 9. The analysis and design of application systems are the responsibility of a _____
Options- A. Computer Operator
- B. Programmer
- C. System Analyst
- D. Data entry operator
- E. None of the above Discuss
- 10. A _____ provides a set of integrated computer tools that allow a decision maker to interact directly with computers in order to retrieve information useful for semistructured and unstructured decisions,
Options- A. DDS
- B. DBMS
- C. MIS
- D. Control
- E. None of the above Discuss
More questions
Correct Answer: nu
Correct Answer: Linear
Correct Answer: ?
Correct Answer: Functions can be called, or invoked, only once in a program
Correct Answer: All of the above
Correct Answer: Battery back-up unit
Correct Answer: All of the above
Correct Answer: the validity of data
Correct Answer: System Analyst
Correct Answer: DDS
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