Which one of the following statements is true for resistance in a parallel circuit?
Options: The total resistance is equal to the sum of the individual resistances in a parallel circuit., The total resistance of a parallel circuit is always less than the value of the smallest resistance, The total resistance of a parallel circuit is equal to the total voltage, The total resistance in a parallel circuit is equal to the average value of the individual resistances
Options: This option allows you to rearrange slides
B. This option allows you to set the time of animations
C. This option allows you to rehearsal of slide presentation
D. There is no such option in PowerPoint
Ans:– B ,
Standard computer control products:
Options: are available off the shelf, are very expensive and not cost effective, do not exist yet, All of the above
When the RET instruction at the end of subroutine is executed,
Options: a . the information where the stack is iniatialized is transferred to the stack pointer b . the memory address of the RET instruction is transferred to the program counter c. two data bytes stored in the top two locations of the stack are transferred to the program counter d. two data bytes stored in the top two locations of the stack are transferred to the stack pointer
Options: A) The name of companies that made computers
B) The name of product a company gives to identify its product in market
C) A name of class to indicate all similar products from different companies
D) All of above
Which of the following is not a limitation of binary search algorithm?
Options: a. must use a sorted array b. requirement of sorted array is expensive when a lot of insertion and deletions are needed c. there must be a mechanism to access middle element directly d. binary search algorithm is not efficient when the data elements are more than 1000.
Which one of the following statements is true for the currents in a parallel RC circuit?
Options: The total current is equal to the sum of the currents for the resistance and capacitance, The current always has the same amplitude and phase for every part of the circuit, The total current is less than the sum of the currents for the resistance and capacitance, The total current. is greater than the sum of the currents for the resistance and capacitance
Which of the following statements is a true statement concerning the open database connectivity standard (ODBC)?
Options: Each vendor desiring to be ODBC-complaint provides an ODBC driver., Requires certain criteria to be met in order to establish an ODBC connection., Provides a programming interface that provides a common language for application programs to access and process SQL databases independent of the RDBMS accessed., All of the above.
Options: a. Reports can be used to retrieve data from tables and calculate
b. Queries can be printed in well formatted manner and presented as the information
c. Queries can include calculated fields that do not exist in table
d. Reports and forms are similar but forms are use to print but reports to display on screen only
Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer:
Options: Network Server, Virtual Private Network, Network operating system, OSI