Teaching, instructional, and behavioral techniques fall under the types of software technologies. 'Scientific technology' is not directly a type of software technology.

The framework of the systems approach includes defining rules, analyzing objectives, and selection. Nudity of comparative study is not a technical term.

ICT is needed in education to fulfill educational needs, make the teaching-learning process effective, and motivate students.

Order: Kilobyte < Megabyte < Gigabyte < Terabyte. The smallest unit is Kilobyte.

In technology-based teaching, transmission and evaluation are important; simple communication of subject matter is possible even without technology.

The main benefit of Computer Assisted Learning is that the learner is able to learn according to their own pace and specific needs.

Micro, mini, mainframe, and supercomputers are types of computers. Network computer is a specific architecture, not a primary type of computer. (Note: Answer provided in the context of the book)

The Rajasthan government has launched the 'Raj e-Gyan' app to provide digital study material to students.

Valid communication is not a type of communication. Intrapersonal, Interpersonal, and Mass communication are recognized types of communication.

Educational Technology-I is called the hardware approach (Hard approach), whose origin is from physics and engineering.

Computer Aided Instruction was discovered in 1925.

Computer workshop-based learning does not directly represent the application of computers in the pedagogy process.

A major limitation of CAL is that if the software is in a language that is beyond the student's understanding (language problem), the learning process is hindered.

RAM, CPU, Monitor, and Keyboard are all parts of hardware.

In an educational context, Computer Assisted Instruction is often referred to as an electronic game or interactive medium.

The Systems Approach is a systematic process where the major steps include System Analysis, System Design, and System Development. All are included.

Computer Assisted Instruction helps in information retrieval, teaching approaches (tutorials), and administrative tasks as well.

SITE (Satellite Instructional Television Experiment) was started on 1 August, 1975.

The main steps of the systems approach include system analysis, design, development, implementation, and evaluation. While 'System design' is a phase, based on standard pedagogical questions in this context, it is often distinguished from the functional steps.

The correct matching is: A-3 (Printer is used to print on paper), B-1 (Monitor is a display output device), C-4 (Keyboard is an input device), D-2 (Light pen is an input device for selection on screen). Thus, code 3, 1, 4, 2 is correct.