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Computer Awareness Quiz - Set 25

image 2017-09-18 13:14:57
Computer Awareness Quiz - Set 25

Q1. The first electronic digital computer contained _________?
(a) Electronic valves
(b) Neural Networks
(c) Fuzzy Logic
(d) Semiconductor memory
(e) None of these

Q2. A set of instructions telling the computer what to do is called-
(a) Mentor
(b) Instructor
(c) Complier
(d) Program
(e) Debugger

Q3. Which of the following software is/are allow users to perform calculation on rows and columns of data?
(a) Word processing
(b) Presentation graphics
(c) Electronic spreadsheet
(d) Database management system
(e) None of the above

Q4. Programs designed specifically to address general purpose applications and special purpose applications are called-
(a) Operating system
(b) System software
(c) Application software
(d) Management information system
(e) None of the above

Q5. In recent years, the abbreviation __________ has specifically come of mean application software written for mobile devices, with the abbreviation in particular representing both the smaller size and smaller scope of the software.
(a) APPL
(b) APP
(c) APL
(d) APN
(e) None of these

Q6. Which of the following is not an application software?
(a) Adobe reader
(b) CorelDraw
(c) Adobe Photoshop
(d) BIOS Software
(e) None of these

Q7. __________ are created using computers and, more generally, the representation and manipulation of image data by a computer with help from specialized software and hardware.
(a) Computer graphics
(b) CorelDraw
(c) Photoshop
(d) All of these
(e) None of these

Q8. Which of the following could be digital input devices for computers?
(a) Digital camera
(b) Microphone
(c) Scanner
(d) All of the above
(e) None of the above


Q9. Codes consisting of light and dark marks which may be optically read, is known as_______.
(a) mnemonic
(b) bar code
(c) decoder
(d) All of these
(e) None of these

Q10. An optical input device that interprets pencil marks on paper media is________.
(a) OMR
(b) punch card reader
(c) optical scanners
(d) magnetic tape
(e) None of the above

Ans1.(a)
The first electronic digital computer contained electronic valves.

Ans2. (d)
A program is a set of instructions that govern functioning of a computer.

Ans3.(c)
Spreadsheet allow users to perform calculation on rows and columns of data

Ans4.(c)
Programs designed specifically to address general purpose applications and special purpose applications are called Application software.

Ans5.(b)
In recent years, the abbreviation "app" has specifically come to mean application software written for mobile devices, with the abbreviation in particular representing both the smaller size and smaller scope of the software (i.e. an app whose sole purpose is to display an image representation of the current weather).

Ans6.(d)
The BIOS is a type of firmware (permanent software programmed into a read-only memory) used to perform hardware initialization during the booting

Ans7.(a)
Computer graphics are pictures and movies created using computers – usually referring to image data created by a computer specifically with help from specialized graphical hardware and software.

Ans8.(d)
Digital camera, Microphone and scanner all are the digital input device.

Ans9.(b)
Barcode consist of light and dark marks which may be optically read. 

Ans10.(a)
(OMR) Optical Mark Reader interprets pencil marks on paper. OMR sheets are also used in many exams it makes the checking easy and transparent.