Ayuda para la tarea de tecnología de la información
La ayuda para la asignación de tecnología de la información puede proporcionar a los usuarios información de muy alta calidad sobre la vanguardia de la ciencia y la tecnología. Hay datos de información categorizados muy detallados y el software en sí no tiene permisos para usarlos, por lo que todos pueden disfrutar de la tecnología al máximo.
Inusualmente, también es una excelente organización de contenidos para la tecnología y la vida. Conecta usuarios y marcas para producir contenido interesante y profesional. Incluye información técnica, reseñas detalladas, consejos sobre habilidades y experiencias de productos, etc. Tiene formatos de contenido gráfico, de video e infomercial y cubre las principales plataformas de nuevos medios.
- The cost of a customer's electricity bill is based on the number of units of electricity the customer uses. - For the first 25 units of electricity.the cost is 5 per unit. - For units of electricity after the first 25, the cost is 7 per unit. Which of the following code segments correctly sets the value of the variable cost to the cost, in dollars. of using numunits units of electricity?
- A teacher is writing a code segment that will use variables to represent a student's name and whether or not the student is currently absent. Which of the following variables are most appropriate for the code segment? A A string variable named s and a Boolean variable named a B A string variable named s and a numeric variable named n C A string variable named studentName and a Boolean variable named isAbsent D A string variable named studentName and a numeric variable named numAbsences
- The variable is0pen is to be used to indicate whether or not a store is currently open. Which of the following is the most appropriate data type for isopen? A Boolean B number (C) string C D square
- Mark for Review A teacher has a goal of displaying the names of 2 students selected at random from a group of 30 students in a classroom. Any possible pair of students should be equally likely to be selected. Which of the following algorithms can be used to accomplish the teacher's goal?
- The variable age is to be used to represent a person's age , in years. Which of the following is the most appropriate data type for age? square A B number C string D list