IT &computer MCQ section 7 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general awareness mcq - 7 EXERCISES
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The following question based on IT & computer topic of general awareness mcq
(a) Professional Calculator
(b) Private Computer
(c) Personal Calculator
(d) Personal Computer
The correct answers to the above question in:
Answer: (c)
A personal computer (PC) is a digital computer designed for use by only one person at a time. A typical personal computer assemblage consists of a central processing unit (CPU) two types of computer memory and various input/output devices, including a display screen, keyboard and mouse, modem, and printer.
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Read more it and computer Based General Awareness Questions and Answers
Question : 1
A ‘bug’ in a programme is a
a) Signature
b) Statement
c) Error
d) Both (A) and (B)
Answer »Answer: (c)
A software bug is an error, flaw, mistake, failure, or fault in a computer program or system that produces an incorrect or unexpected result, or causes it to behave in unintended ways.
Most bugs arise from mistakes and errors made by people in either a program's source code or its design, and a few are caused by compilers producing incorrect code.
Question : 2
The term ODBC stands tor:
a) Open Database Connectivity.
b) Object Database Communication.
c) Open Database Communication.
d) Object Database Connectivity
Answer »Answer: (a)
ODBC : Open Database Connectivity
Question : 3
A computer programming language often used by children is
a) BASIC
b) LOGO
c) PILOT
d) JAVA
Answer »Answer: (b)
LOGO is a computer programming language used for functional programming, and is used for generating basic shapes using a turtle cursor. It was developed for children experimenting their first programming steps. It guides kids step by step with the basics of computers programming.
Question : 4
Which one of the following is an optical disk ?
a) Worm disk
b) Jaz disk
c) Super disk
d) Zip disk
Answer »Answer: (c)
An optical disc is an electronic data storage medium that can be written to and read using a low-powered laser beam. Super disk is an optical disk.
Question : 5
A compact disc (CD) is a data storage system of the type :
a) Electrical
b) Magnetic
c) Optical
d) Electromechanical
Answer »Answer: (c)
The Compact Disc, or CD for short, is an optical disc used to store digital data. It was originally developed to store and playback sound recordings only, but the format was later adapted for the storage of data (CD-ROM). Standard CDs have a diameter of 12 mm (4.7 in) and can hold up to 80 minutes of uncompressed audio or 700 MB (700 × 106 bytes) of data.
The encoding material sits atop a thicker substrate (usual polycarbonate) which makes up the bulk of the disc and forms a dust defocusing layer. The encoding pattern follows a continuous, spiral path covering the entire disc surface and extending from the innermost track to the outermost track.
The data is stored on the disc with a laser or stamping machine.
Question : 6
In HTML, tags consists of keywords enclosed within
a) square brackets [ ]
b) angular brackets < >
c) parentheses ( )
d) flower brackets { }
Answer »Answer: (b)
Hyper Text Markup Language (HTML) is the main markup language for creating web pages and other information that can be displayed in a web browser.
HTML is written in the form of HTML elements consisting of tags enclosed in angle brackets (like ), within the web page content
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IT &computer MCQ section 1
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IT &computer MCQ section 3
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IT &computer MCQ section 5
IT &computer MCQ section 6
IT &computer MCQ section 7
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