IBPS RRB Clerk Mains 2019 Computer Questions:
Q1. When was vacuum tube invented?
A) 1900
B) 1906
C) 1910
D) 1880
E) 1650
Q2. A dumb terminal has
A) an embedded microprocessor
B) extensive memory
C) independent processing
capability
D) a keyboard and screen
E) None of these
Q3. One millisecond is
A) 1 second
B) 10th of a seconds
C) 1000th of a seconds
D) 10000th of a seconds
E) None of these
Q4. The output quality of a printer is
measured by
A) Dot per sq. inch
B) Dot per inch
C) Dots printed per unit time
D) All of the above
E) None of these
Q5. Which of the following was a special
purpose computer?
A) ABC
B) ENIAC C) EDVAC
D) All of the above
Q6. What was the computer invented by
Attanasoff and Clifford?
A) Mark I B) ABC
C) Z3
D) None of above
E) All of these
Q7. Which of the following storage devices
can store maximum amount of data?
A) Floppy Disk
B) Hard Disk
C) Compact Disk
D) Magneto Optic Disk
E) None of these
Q8. Which computer was considered the first
electronic computer until 1973 when court invalidated the patent?
A) ENIAC
B) MARK I
C) Z3
D) ABC
E) None of these
Q9. A physical connection between the
microprocessor memory and other parts of the microcomputer is known as
A) Path
B) Address bus
C) Route
D) All of the above
E) None of these
Q10. High density double sided floppy disks
could store of data
A) 1.40 MB
B) 1.44 GB
C) 1.40 GB
D) 1.44 MB
E) None of these
Q11. A high quality CAD system uses the
following for printing drawing and graphs
A) Dot matrix printer
B) Digital plotter
C) Line printer
D) All of the above
E) None of these
Q12. Which of the following is not an input
device?
A) OCR
B) Optical scanners
C) Voice recognition device
D) COM (Computer Output to
Microfilm)
E) None of these
Q13. The accuracy of the floating-point
numbers representable in two 16-bit words of a computer is approximately
A) 16 digits
B) 6 digits
C) 9 digits
D) All of above
E) None of these
Q14. In most of the IBM PCs, the CPU, the
device drivers, memory, expansion slots and active components are mounted on a
single board. What is the name of the board?
A) Motherboard
B) Daughterboard
C) Bredboard
D) Fatherboard
E) None of these
Q15. In most IBM PCs, the CPU, the device
drives, memory expansion slots and active components are mounted on a single
board. What is the name of this board?
A) Motherboard
B) Breadboard
C) Daughter board
D) Grandmother board
E) None of these
Q16. Magnetic disks are the most popular
medium for
A) Direct access
B) Sequential access
C) Both of above
D) None of above
E) All of these
Q17. A technique used by codes to convert an
analog signal into a digital bit stream is known as
A) Pulse code modulation
B) Pulse stretcher
C) Query processing
D) Queue management
E) None of these
Q18. Regarding a VDU, Which statement is more
correct?
A) It is an output device
B) It is an input device
C) It is a peripheral device
D) It is hardware item
E) None of these
Q19. A modern electronic computer is a
machine that is meant for
A) Doing quick mathematical calculations
B) Input, storage, manipulation
and outputting of data
C) Electronic data processing
D) Performing repetitive tasks
accurately
E) None of these
Answers:
Q1-B
Q2-D
Q3-C
Q4-B
Q5-A
Q6-B
Q7-B
Q8-A
Q9-B
Q10-D
Q11-B
Q12-D
Q13-A
Q14-A
Q15-A
Q16-D
Q17-A
Q18-C
Q19-B
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