Computer Awareness MCQs and Quiz for Banking, IBPS, RRB, RBI, SBI Exams
Computer Awareness Questions and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations of 2020-2021. Computer Awareness MCQs for Competitive Exams. GKToday Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk and other entrance / competitive examinations.
31. Which of the following comprise commonly used Assembly language?
[A] ARM
[B] COBOL
[C] BASIC
[D] Python
Show Answer
Correct Answer: A [ARM]
Notes:
ARM is a commonly used Assembly language. Its full form is known as Advanced RISC Machine.
32. Who was associated with the first large-scale digital computer known as the Harvard Mark I or the IBM Automatic Sequence Controlled Calculator?
[A] Clifford Berry
[B] Howard Aiken
[C] Konrad Zuse
[D] John Atanasoff
Show Answer
Correct Answer: B [Howard Aiken]
Notes:
The first large-scale digital computer was built by mathematician Howard Aiken which was sponsored by IBM and thus called as the Howard Mark I or IBM Automatic Sequence Controlled Calculator.
33. What is the meaning of the Greek word analogon from which the word analog has been derived?
[A] According to an Equation
[B] According to a Sum
[C] According to a Ratio
[D] According to a Dividend
Show Answer
Correct Answer: C [According to a Ratio ]
Notes:
The word analog is derived from the Greek word analogon which means according to a ratio.
34. Which of the following are examples of an analog signal?
[A] Sound via an electrified copper wire
[B] Human Speech via an electrified copper wire
[C] Light
[D] Both 1 and 2
Show Answer
Correct Answer: D [Both 1 and 2]
Notes:
Examples of analog signal include sound or human speech over an electrified copper wire.
35. A digital computer processes information in which form?
[A] Continuous form
[B] Discrete form
[C] Semi-Continuous form
[D] Semi-discrete form
Show Answer
Correct Answer: B [Discrete form]
Notes:
A digital computer stands for a class of devices which can solve many problems by processing information in a discrete form. It works on data like magnitude, symbols, letters etc.
36. In what form is the data expressed in a digital computer?
[A] Binary
[B] Tertiary
[C] Primary
[D] Secondary
Show Answer
Correct Answer: A [Binary]
Notes:
Digital data works on various kinds of data which include magnitude, letters, symbols, etc. and are expressed in binary code i.e. using numbers only in two digits like 0 and 1.
37. Who has conceived the first automatic digital computer?
[A] Blaise Pascal
[B] Gottfried Leibniz
[C] Charles Babbage
[D] George Boole
Show Answer
Correct Answer: C [Charles Babbage]
Notes:
English inventor Charles Babbage is credited with the being the first one to conceive a successful first automatic digital computer.
38. Which is the primary technical problem associated with hybrid computers?
[A] Reduction of Digital-computer noise
[B] Reduction of Analog-computer noise
[C] Increase of Digital-computer noise
[D] Increase of Analog-computer noise
Show Answer
Correct Answer: A [Reduction of Digital-computer noise]
Notes:
The main technical problem associated with hybrid computers is the reduction of digital computer noise.
39. Which of the following are characteristics of a gaming computer?
[A] Powerful Video Card
[B] Great Memory
[C] Powerful Processor
[D] All of the above
Show Answer
Correct Answer: D [All of the above]
Notes:
A gaming computer is basically a simple desktop computer which has high-performance hardware like a powerful video card, memory and processor. These are essential for the handling of video games. These are called PC games.
40. Which of the following devices usually come with touchscreens?
[A] Nintendo Game Consoles
[B] Electronic Voting Machines
[C] Point of Sale Systems
[D] All of the above
Show Answer
Correct Answer: D [All of the above]
Notes:
A touchscreen is basically an input device which is present on top of an electronic visual display. It is found in devices like Nintendo Game Consoles, EVMs, Personal computers, POS systems.
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