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- Question
Primitive operations common to all record management systems include
Options- A. Print
- B. Sort
- C. Look-up
- D. All of the above
- E. None of the above
- Correct Answer
- Look-up
- 1. The special shell variable $* is used
Options- A. to exit status of ast command executed.
- B. to process number of the current shell
- C. to list the positional parameters
- D. to name the command being executed
- E. None of the above Discuss
- 2. The receiving data system involves which of the following files?
Options- A. vendor
- B. inventory
- C. purchasing
- D. All of the above
- E. None of the above Discuss
- 3. The integrated circuit was invented by Jack Kilby of:
Options- A. MIT
- B. Texas Instruments
- C. Xerox
- D. All of the above
- E. None of the above Discuss
- 4. Assume that you are a user of a Windows NT workstation in the SYCON domain, and the Windows NT workstation has local accounts. You wish to have administrative rights to all Windows NT Advanced Servers in the SYCON domain. How would you achieve this with a minimum amount of administration"?
Options- A. Run User Manager for Domains on any Windows NT Advanced Server in the SYCON domain. Open the Domain Admins group. In the List Names From box choose your workstation and add your workstation user account to the Domain Admins group
- B. Add your user account to the local Administrators group on each workstation in the SYCON domain
- C. Add your user account to the Domain Admins group on any Windows NT Advanced Server in the SYCON domain
- D. Add your user account to the Administrators group on each Windows NT Advanced Server in the SYCON domain
- E. None of the above Discuss
- 5. What kind of battery is most likely included in a cordless electric knife?
Options- A. Zinc-carbon battery
- B. Mercury-cell battery
- C. Nicad battery
- D. Lead-acid battery
- E. None of the above Discuss
- 6. Econometric models include techniques from
Options- A. economics
- B. statistics
- C. mathematics
- D. All of the above
- E. None of the above Discuss
- 7. The 32-bit internet address 10000000 00001010 00000010 00011110 will be written in dotted decimal notation as
Options- A. 128.10.2.30
- B. 210.20.2.64
- C. 164.100.9.61
- D. 148.20.2.30
- E. None of the above Discuss
- 8. The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to
Options- A. 0.003
- B. 0.009
- C. 0.991
- D. 0.999
- E. None of the above Discuss
- 9. The NOR gate is logically equivalent to an OR gate followed by an _____
Options- A. AND
- B. XAND
- C. XOR
- D. inverter
- E. None of the above Discuss
- 10. Current can flow through a normally open push button switch as long as:
Options- A. you are pressing the button
- B. you are not pressing the button
- C. its contact remain open
- D. its contact remain open
- E. None of the above Discuss
More questions
Correct Answer: to list the positional parameters
Correct Answer: All of the above
Correct Answer: Texas Instruments
Correct Answer: Run User Manager for Domains on any Windows NT Advanced Server in the SYCON domain. Open the Domain Admins group. In the List Names From box choose your workstation and add your workstation user account to the Domain Admins group
Correct Answer: Mercury-cell battery
Correct Answer: All of the above
Correct Answer: 128.10.2.30
Correct Answer: 0.009
Correct Answer: inverter
Correct Answer: you are not pressing the button
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