Computer Fundamentals Set 21
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This set of Computer Fundamentals Multiple Choice Questions & Answers (MCQs) focuses on Computer Fundamentals Set 21
Q1 | Binary circuit elements have
- One stable state
- Two stable state
- Three stable state
- None of above
Q2 | Which of the following is used for manufacturing chips?
- Control bus
- Control unit
- Parity unit
- Semiconductor
Q3 | Which of the following is not a micro computer?
- Laptop PCs
- Tablet PCs
- Desktop PCs
- None of above
Q4 | The value of each bead in earth is
- 1
- 3
- 5
- 7
Q5 | When did John Napier develop logarithm?
- 1416
- 1614
- 1641
- 1804
Q6 | Which of the following terms is the most closely related to main memory?
- Non volatile
- Permanent
- Control unit
- Temporary
Q7 | Which was the world’s first minicomputer and when was it introduced?
- PDP-I, 1958
- IBM System/36, 1960
- PDP-II, 1961
- VAX 11/780, 1962
Q8 | A group of magnetic tapes, videos or terminals usually under the control of one master is
- Cylinder
- Surface
- Track
- Cluster
Q9 | The word length of a computer is measured in
- Bytes
- Millimeters
- Meters
- Bits
Q10 | What type of memory is not directly addressable by the CPU and requires special softw3are called EMS (expanded memory specification)?
- Extended
- Expanded
- Base
- Conventional
Q11 | Which unit holds data permanently?
- Input unit
- Secondary storage unit
- Output Unit
- Primary Memory Unit
Q12 | Before a disk can be used to store data. It must be_______
- Formatted
- Reformatted
- Addressed
- None of the above
Q13 | Computer system comprises of major units
- input unit, output unit, control unit
- input unit, output unit, control unit and storage
- input unit, output unit, central processing unit and storage unit
- input, output and storage units
Q14 | The first general purpose electronic digital computer in the world was
- UNIVAC
- EDVAC
- ENIAC
- All of above
Q15 | Signals can be analog or digital and a computer that processes the both type of signals is known as
- Analog computer
- Digital Computer
- Hybrid Computer
- Mainframe Computer
Q16 | High level language is also called
- Problem oriented language
- Business oriented language
- Mathematically oriented language
- All of the above
Q17 | Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
- Monitor
- Hardware
- Robot
- Computer
Q18 | Which of the following file organization is most efficient for a file with a high degree of file activity?
- Sequential
- ISAM
- VSAM
- B-Tree Index
Q19 | Which of the following is associated with error detector?
- Odd parity bit
- Even parity bit
- Both of the above
- None of above
Q20 | Magnetic tape can serve as
- Secondary storage media
- Output media
- Input media
- All of the above
Q21 | Which company is the biggest player in the microprocessor industry?
- Motorola
- IBM
- Intel
- AMD
Q22 | The first digital computer built with IC chips was known as
- IBM 7090
- Apple ? 1
- IBM System / 360
- VAX-10
Q23 | EBCDIC can code up to how many different characters?
- 256
- 16
- 32
- 64
Q24 | MICR stands for
- Magnetic Ink Character Reader
- Magnetic Ink Code Reader
- Magnetic Ink Cases Reader
- None
Q25 | Number crunchier is the informal name for
- Mini computer
- Super computer
- Microcomputer
- Mainframe computer