如何让一个对象实例调用自身的该对象的方法函数"mymethod" ( ) A: $self=>mymethod(); B: $this->mymethod(); C: $this-mymethod(); D: $current->mymethod();
如何让一个对象实例调用自身的该对象的方法函数"mymethod" ( ) A: $self=>mymethod(); B: $this->mymethod(); C: $this-mymethod(); D: $current->mymethod();
β is the ratio of _____. A: collector current to emitter current B: base current to collector current C: collector current to base current D: emitter current to collector current
β is the ratio of _____. A: collector current to emitter current B: base current to collector current C: collector current to base current D: emitter current to collector current
The current ratio is measured as: A: current assets minus current liabilities. B: current assets divided by current liabilities. C: current liabilities minus inventory, divided by current assets. D: cash on hand divided by current liabilities. E: current liabilities divided by current assets.
The current ratio is measured as: A: current assets minus current liabilities. B: current assets divided by current liabilities. C: current liabilities minus inventory, divided by current assets. D: cash on hand divided by current liabilities. E: current liabilities divided by current assets.
The quick ratio is measured as: A: current assets divided by current liabilities. B: cash on hand plus current liabilities, divided by current assets. C: current liabilities divided by current assets, plus inventory. D: current assets minus inventory, divided by current liabilities. E: current assets minus inventory minus current liabilities.
The quick ratio is measured as: A: current assets divided by current liabilities. B: cash on hand plus current liabilities, divided by current assets. C: current liabilities divided by current assets, plus inventory. D: current assets minus inventory, divided by current liabilities. E: current assets minus inventory minus current liabilities.
Current liabilities are ______ from current assets to give net current assets.
Current liabilities are ______ from current assets to give net current assets.
The cash ratio is measured as: A: current assets divided by current liabilities. B: current assets minus cash on hand, divided by current liabilities. C: current liabilities plus current assets, divided by cash on hand. D: cash on hand plus inventory, divided by current liabilities. E: cash on hand divided by current liabilities.
The cash ratio is measured as: A: current assets divided by current liabilities. B: current assets minus cash on hand, divided by current liabilities. C: current liabilities plus current assets, divided by cash on hand. D: cash on hand plus inventory, divided by current liabilities. E: cash on hand divided by current liabilities.
Which of the following are correct descriptions of Current ratio A: Current assets-current liabilities B: Current assets/current liabilities C: How much of the total current assets is financed by current liabilities D: Inventory days +receivable days-payable days
Which of the following are correct descriptions of Current ratio A: Current assets-current liabilities B: Current assets/current liabilities C: How much of the total current assets is financed by current liabilities D: Inventory days +receivable days-payable days
The function of direct current regulated power supply is to input an alternating current power of 220volts, so that it can output __________.( ) A: alternating current 200 volts voltage B: direct current 24 volts voltage C: direct current 200 volts voltage D: alternating current 24 volts voltage
The function of direct current regulated power supply is to input an alternating current power of 220volts, so that it can output __________.( ) A: alternating current 200 volts voltage B: direct current 24 volts voltage C: direct current 200 volts voltage D: alternating current 24 volts voltage
When there is a load, the main magnetic flux of the transformer is generated by ( ). A: Primary current I1 B: Secondary current I2 C: Primary current I1 andSecondary current I2 together D: Neither primary current I1 nor secondary currentI2
When there is a load, the main magnetic flux of the transformer is generated by ( ). A: Primary current I1 B: Secondary current I2 C: Primary current I1 andSecondary current I2 together D: Neither primary current I1 nor secondary currentI2
The voltage meter and current meter on the main switchboard shows ( <br/>). A: phase voltage and phase current of generator B: line voltage and line current of generator C: line voltage and line current of crane D: line voltage and line current of shore power
The voltage meter and current meter on the main switchboard shows ( <br/>). A: phase voltage and phase current of generator B: line voltage and line current of generator C: line voltage and line current of crane D: line voltage and line current of shore power