Banking GK Questions 2026

It fetches each instruction from memory, decodes it, and then issues signals that tell the other parts of the system what to do and when.

A bit is the smallest unit of data, holding a single binary 0 or 1. Four bits together form a nibble, which is exactly half a byte, and a nibble is convenient because it maps neatly to one hexadecimal digit.

Random access memory holds the programs and data the processor is working on at that moment, and it is volatile: the instant the power supply is cut, everything stored in it disappears.

The Intel 4004 placed an entire processing unit on a single chip for the first time in a commercial product, and that step marks the beginning of the fourth generation of computers, built on very large scale integration.

It was the first electronic computer built to be sold to customers rather than used only in a laboratory, and it was famously put to work on census and business data processing.

John Bardeen, Walter Brattain and William Shockley demonstrated the transistor there in 1947, and the three shared the Nobel Prize in Physics for it.

Machines such as ENIAC, EDVAC and UNIVAC-I ran on thousands of vacuum tubes, which made them enormous, power-hungry and dependent on constant cooling.

He designed the Difference Engine and then the Analytical Engine, and the Analytical Engine contained the logical parts of a modern computer: a store for holding numbers, a mill for calculating, punched-card input and a printed output.

The Bhagavad Gita is a section of the Bhishma Parva of the epic, in which Krishna counsels Arjuna on the battlefield of Kurukshetra.

Ashvaghosha wrote the Buddhacharita, a life of the Buddha in Sanskrit verse, and also Saundarananda, and tradition places him at Kanishka's court along with the physician Charaka and the Buddhist scholar Vasumitra.

The Panchatantra, meaning the five treatises, uses talking animals to teach practical wisdom and statecraft, and the frame story explains that it was composed to educate princes who had no taste for formal learning.

The Thirukkural is a work of short couplets arranged under three heads, virtue, wealth and love, and it is written so plainly that it is quoted as a guide to conduct rather than read only as literature.

Pitaka means basket, so the canon is called the three baskets. The Vinaya Pitaka contains the rules of discipline for monks and nuns, the Sutta Pitaka holds the discourses of the Buddha, and the Abhidhamma Pitaka deals with philosophy and the analysis of mind and matter.

Mudrarakshasa, meaning the signet ring of Rakshasa, is a political drama in which Chanakya outwits the minister Rakshasa and secures the throne for Chandragupta Maurya.

The Ramayana is accordingly called the Adi Kavya, the first poem.

The Ashtadhyayi, meaning the work in eight chapters, fixed the rules of Sanskrit in a set of short formulas and is admired as the earliest scientific grammar of any language, since it describes the whole language through a compact system of rules.

He wrote the Rajatarangini, whose name means the river of kings, in Kashmir in the twelfth century. Because he arranged rulers in order of time and used inscriptions, coins and earlier records, the work is treated as the earliest piece of history writing in India in the modern sense.

The Harshacharita is a biography of his patron and one of the earliest historical biographies written in Sanskrit, while Kadambari is a romance in ornate prose and is often described as one of the first novels in any Indian language.

That play, whose title means the little clay cart, was written by Shudraka, and it is unusual among Sanskrit dramas because its hero is an impoverished merchant and its plot turns on ordinary city life rather than on gods and kings.

The Arthashastra sets out the duties of a king, the working of ministers and spies, taxation, law, trade, agriculture and warfare, and it is one of the main sources for Mauryan administration.