The dielectric constant of a material is a measure of:
Options: the amount of voltage it can withstand before breaking down, how well the material concentrates electrostatic lines of force, the amount of opposition to the current flow, how well the material concentrates magnetic lines of force
. Which of the following statements about calculated fields is NOT true?
Options: a. A calculated field does not store data in a recordset.
b. Calculated fields use an expression or formula as its data source.
c. Data contained in a calculated field is created the first time a query is run.
d. A calculated field can be created using the Expression Builder dialog box.
Options: A) Because it was developed by Atanasoff and Berry
B) Because it was thought to be the first computer so named with first alphabets of English
C) Both of above are the reason to name the computer ABC
D) None of above are true
In utensils worth Rs 1000 are produced with copper worth Rs 500, wages paid are Rs 100, other material purchased is worth Rs 100 and depreciation of machinery is zero, then what is the value added in process?
Which of the following statements is correct for the use of packet switching?
Options: the subdivision of information into individually addressed packets in conjunction with alternative routing arrangement enabled the transmission path to be altered in the event of congestion or individual link failure, the employment of additional intelligence within the network enabled more sophisticated error control and link control procedures to be applied, by employing wide bandwidth circuits for the trunk networks substantial economies through extensive sharing of capacity could be achieved., All of the above