English and Maths Teacher Interview Questions and Answers

Analog electronics deals with continuous signals that vary in a smooth and continuous manner.

• Analog electronics involves the use of components like resistors, capacitors, and transistors to process continuous signals.

• It is used in applications like audio amplifiers, radio receivers, and voltage regulators.

• Analog circuits are sensitive to noise and require careful design to minimize interference.

• Analog-to-digital converters (ADCs) are used to convert analog signals into digita...read more

C language is a high-level programming language used for system programming, embedded systems, and application software.

• C language was developed by Dennis Ritchie at Bell Labs in the early 1970s.

• It is a procedural language with a rich set of built-in functions and operators.

• C is widely used for developing operating systems, compilers, and other system software.

• Example: printf("Hello, World!");

Different data types include integer, float, string, boolean, and array.

• Integer: whole numbers without decimals (e.g. 5, -10)

• Float: numbers with decimals (e.g. 3.14, -0.5)

• String: sequence of characters (e.g. 'hello', '123')

• Boolean: true or false values

• Array: collection of elements of the same data type (e.g. [1, 2, 3])