switching phones online

The application of Boolean algebra to electronic devices such as computers, lies in the restriction of the variable to two possible condition 'On and Off' or 'True or False' or numerically '1 or 0'. The electric circuits carry out the Boolean logic. In practice, electronic engineers use the languag..

The application of Boolean algebra to electronic devices such as computers, lies in the restriction of the variable to two possible condition 'On and Off' or 'True or False' or numerically '1 or 0'. The electric circuits carry out the Boolean logi..

Logic Gates - The basic building blocks for a complex digital system are known as logic gates. A gate is a simple electronic circuit or device that performs logical functions. It has one or more inputs and one output gate and are also called binary logic gates, as 1 and 0 are the inputs and outputs..

A secretary receives 44 phone calls in 12 hours. How many phone calls do you think she might receive in 3 hours? => 13 or 10 or 11 or 12..

A survey showed that 300 out of 360 houses have phone connections in a region. Find the percent of houses with phone connections. => 85.33% or 83.33% or 84.33% or 86.33%..

A businessman receives 184 phone calls in 8 hours. At this rate, how many phone calls do you think he might receive in 2 hours? => 47 or 45 or 46 or 48..

Bill received 480 phone calls in 6 days. How many calls did Bill receive in a day? => 80 or 70 or 75 or 60..

A sales person had 21 cellular phones. After a week's sale, he was left with 4 of them. How many did he sell during the week? => 20 or 17 or 19 or 18..

The scatter plot shows the details of a survey by Marcus on population of various states and the number of mobile phone users in those states. => The correlation will not change. or The correlation will be negative. or The correlation will be weaker. or There will be no correlation...