Institution: SONALI BANK LTD Exam: Sonali Bank Ltd - Assistant Programmer - 26.08.2016 ||
Topic: ICT (তথ্য ও যোগাযোগ প্রযুক্তি), Subject: Computer and ICT (তথ্য ও যোগাযোগ প্রযুক্তি)

Best Answer Explained in Below-:

The term "array indexing" primarily involves how we access elements stored within an array using their indices, which are denoted by square brackets ([ ]). This process is fundamentally linked to the concepts of "time" and "space."

Time complexity refers to the duration it takes to access or manipulate an element in an array. Since array indexing allows for direct access to elements via their index, it typically operates in constant time, O(1), making it very efficient. This means that irrespective of the array's size, accessing an element requires the same amount of time.

Space complexity pertains to the amount of memory allocated for the array, which is influenced by its data type and the number of elements it holds. Understanding how these aspects relate to array indexing is crucial in evaluating performance. Selecting the appropriate data structure that optimizes both time and space is essential for efficient algorithm implementation.

The other options—Processor and memory, Complex and capacity, Data and space—do not encapsulate the direct relationship between the efficiency of accessing elements within an array and the considerations of time and space resources, making "C: Time and space" the most appropriate choice.