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Computer GK Questions and Answers Part -1

Vikas | 1 year ago | 305 views

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Q(1). What is the full form of RAM?
Most Important.

(A) Random Access Memory
(B) Read And Memory
(C) Random All Memory
(D) None of the above mentioned

Ans: (A) Random Access Memory

Important Points:

RAM, which stands for Random Access Memory, serves the purpose of storing data that requires quick access.

Q(2). Which electronic component was used in the first generation of computers?

(A) Vaccum tubes
(B) Red tubes
(C) Abacus
(D) Transistors

Ans: (A) Vaccum tubes

Important Points:

The duration of the first generation computer was from 1946-1959. Vacuum tubes were used in this generation as basic components for memory and circuitry for the CPU.

Q(3). All mathematical and logical functions in the computer are done by?
Most Important.

(A) Central Processing Unit
(B) Arithmetic and Logical Unit
(C) Control Unit
(D) Memory Unit

Ans: (B) Arithmetic and Logical Unit

Important Points:

The Arithmetic and Logical Unit performs Arithmetic (addition, subtraction, multiplication, division), and logic (OR and AND) operations.

Q(4). Attempts made by individuals to obtain confidential information from you by falsifying their identity are called?
Most Important.

(A) Phishing scams
(B) Information stealing
(C) Network congestion
(D) None of the above mentioned

Ans: (A) Phishing scams

Important Points:

Attempts made by individuals to obtain confidential information from you by falsifying their identity are called Phishing scams. In Phishing attacks, the sender sends fraudulent communications that appear to come from a reputable source. This practice is usually done through email.

Q(5). Who was the programmer of the MS-DOS operating system?

(A) Tim Paterson
(B) Andrew N.
(C) Bill Gates
(D) Dennis Ritchie

Ans: (A) Tim Paterson

Important Points:

MS-DOS was created by Tim Paterson and introduced by Microsoft in August 1981; it was last updated in 1994 with the release of MS-DOS 6.22.

Q(6). The first program that runs on a computer when the computer boots up is?
Most Important.

(A) Software Program
(B) Operating System
(C) Utilities
(D) None of the above mentioned

Ans: (B) Operating System

Important Points:

During the booting process Operating System runs on a computer.

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Vikas

नमस्ते दोस्तों, मेरा नाम विकास है। इस वेबसाइट का लेखक और संस्थापक होने के नाते, मैं इस वेबसाइट के माध्यम से उन छात्रों के लिए केवल महत्वपूर्ण प्रश्नों का प्रैक्टिस सेट प्रदान करता हूँ, जो किसी नौकरी अथवा किसी परीक्षा की तैयारी कर रहे हैं। इस वेबसाइट के माध्यम से मैं GK, Current Affairs, Sports GK, World GK, History और सभी प्रकार के प्रश्नों के साथ विभिन्न प्रतियोगी परीक्षाओं के लिए महत्वपूर्ण प्रश्नों की ऑनलाइन टेस्ट सीरीज़ साझा करता हूँ।

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