Computer Fundamentals Set 29
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This set of Computer Fundamentals Multiple Choice Questions & Answers (MCQs) focuses on Computer Fundamentals Set 29
Q1 | CPU speed of a personal computer is
- 32 KIPS
- 100 KIPS
- 1 MIPS
- None of these
Q2 | Circular division of disks to store and retrieve data are known as
- tracks
- sectors
- cycles
- rings
Q3 | Which statement is valid?
- 1KB = 1024 bytes
- 1 MB=2048 bytes
- 1 MB = 1000 kilobytes
- 1 KB = 1000 bytes
Q4 | The least significant bit of the binary number, which is equivalent to any odd decimal number, is:
- 0
- 1
- 1 or 0
- 3
Q5 | The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,
- Capacitance keyboard
- Mechanical keyboard
- Qwerty keyboard
- Dvorak keyboard
Q6 | The Stepped Reckoner was invented by
- John Napier
- William Oughtred
- Gottfried Leibnitz
- Blaise Pascal
Q7 | A term used to describe interconnected computer configuration is
- Multiprogramming
- Modulation
- Multiprocessing
- Micro program sequence
Q8 | While inserting a diskette into the diskette drive of a PC, the diskette’s label side should face
- East
- North
- South
- Up
Q9 | Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name of such computes?
- Home computers
- Diskless computers
- Dedicated computers
- General purpose computers
Q10 | What is a light pen?
- Mechanical Input device
- Optical input device
- Electronic input device
- Optical output device
Q11 | Which of the following class of computers can not support multiple users simultaneously?
- Mainframe Computer
- Mini Computers
- Micro Computers
- All of them can support
Q12 | Which of the following is considered first computer in the world?
- Z3
- ABC
- Mark I
- None of above
Q13 | When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?
- ANSI
- ASCII
- EBCDIC
- ISO
Q14 | In order to play and hear sound on a computer, one needs:
- a sound card and speakers
- a microphone
- all of them required
- none of them required
Q15 | Which of the following devices can be sued to directly image printed text?
- OCR
- OMR
- MICR
- All of above
Q16 | For which of the following computers can’t be used?
- gathering data
- calculating data
- comparing data
- Arranging data
Q17 | Which of the following is called low level languages?
- Machine language
- Assembly language
- Both of the above
- None of above
Q18 | A factor which would strongly influence a business person to adopt a computer is its
- Accuracy
- Reliability
- Speed
- All of above
Q19 | Who invented punched cards?
- Charles Babbage
- Dr. Herman Hollerith
- Howard Aikin
- Joseph Jacquard
Q20 | Each model of a computer has a unique
- Assembly of a computer
- Machine language
- High level language
- All of the above
Q21 | Which of the following is not a primary storage device?
- Magnetic tape
- Magnetic disk
- Optical disk
- All of the above
Q22 | In a punched card system, data is processed by a
- Keypunch machine, sorter and posting machine
- Accounting machine, posting machine, and billing machine
- Sorter, posting machine, and billing machine
- Accounting machine, keypunch machine and sorter
Q23 | Which device is required for the Internet connection?
- Joystick
- Modem
- CD Drive
- NIC Card
Q24 | A set of rods where numbers were carved and used for multiplication and division aids is known as
- Pascaline
- Napier’s Bones
- Stepped Reckoner
- Slide Rule
Q25 | Seek time is
- time to position the head over proper track
- time to position the head over proper sector
- time to position the head over proper cylinder
- none of above