Sunday, 14 July 2013

Computer Quiz Questions On - Introduction To Concepts of Computer And History - Online Test Part - 4

Introduction To Concepts of Computer And History Online Test Part - 4

Exam Name - Computer Awareness
Subject Name - Introduction To Concepts of Computer And History
Exam Type - Multiple Choice Questions
No Of Questions - 10

Question - 1: Surgeons can perform delicate operations by manipulating devices through computers instead of manually. This technology is known as:?
  1. Simulation.
  2. Robotics.
  3. Forecasting.
  4. Computer forensics.
Show/Hide Answer
Answer = B(Robotics)
Explanation: No Explanation
Question - 2: In Analog Computer -?
  1. Input is never converted to digital form
  2. Input is first converted to digital form
  3. output is displayed in digital form
  4. all of the above
Show/Hide Answer
Answer = A(Input is never converted to digital form )
Explanation: No Explanation
Question - 3: A computer program that converts an entire program into machine language at one time is called a/an?
  1. Interpreter
  2. Compiler
  3. Assembler
  4. NOT
Show/Hide Answer
Answer = B(Compiler)
Explanation: No Explanation
Question - 4: A computer program that converts an 1 program instruction into machine language at one time is called a/an?
  1. Interpreter
  2. Compiler
  3. Assembler
  4. None Of These
Show/Hide Answer
Answer = A(Interpreter)
Explanation: No Explanation
Question - 5: The binary language consists of ____________ digit(s).?
  1. 2
  2. 4
  3. 8
  4. 6
Show/Hide Answer
Answer = A(2)

Explanation: Binary - 2
Octal - 8
Decimal - 10
Hexadecimal - 16
Question - 6: Codes consisting of bars or lines of varying width or lengths that are computer readable are known as ......?
  1. OCR scanner
  2. ASCII code
  3. Magnetic tape
  4. Bar code
Show/Hide Answer
Answer = D(Bar code)
Explanation: No Explanation
Question - 7: Who was the first woman programmer??
  1. Lady Lovelace
  2. Lady Lovelace
  3. Lady Lovelace
  4. NOT
Show/Hide Answer
Answer = B - Lady Lovelace
Explanation: Lady Lovelace, a great mathematician of her time was the first computer programmer who helped Charles Babbage in writing a plan for how the Analytical Engine (a mechanical computer) should calculate Bernoulli Numbers. When the US Department of Defence developed a programming language, it was named "Ada" to give her honor.
Question - 8: Computer uses the……….number system to store data and perform calculations.?
  1. Binary
  2. Octal
  3. Hexadecimal
  4. Decimal
Show/Hide Answer
Answer = A - Binary
Explanation: No Explanation
Question - 9: Which generation of computer is still under development - ?
  1. Fourth Generation
  2. Fifth Generation
  3. Sixth Generation
  4. Seventh Generation
Show/Hide Answer
Answer = B - Fifth Generation
Explanation: No Explanation
Question - 10: ____________ is the study of molecules and structures whose size ranges from 1 to 100 nanometers.?
  1. Artificial intelligence
  2. Computer forensics
  3. Microelectrodes
  4. Nanoscience
Show/Hide Answer
Answer = D( Nanoscience)
Explanation: No Explanation

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