HPSSC Computer Operator Answer Key 2020

HPSSC Computer Operator Exam – 10 October 2020 (Official Answer Key)

101. Which of the following is a popular web-server software ?
(A) Chrome
(B) Filezilla
(C) Apache
(D) Thunderbird

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Answer – (C)

102. ______ and _____ are the form-data submission methods in HTTP.
(A) PUSH and SEND
(B) GET and SEND
(C) GET and POST
(D) POST and MAIL HTTP

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Answer – (C)

103. Which of the following is the correct structure of an HTML document ?
(A) <html>
<body>
……

</body>
<head>
        ……….
</head>
</html>
(B) <html>
      ……..
</html>
<head>
      ……….
</head>
</body>
      …………
</body>

(C) <html>
<head>
<body>
……..
</body>
</head>
</html>

(D) <html>
<head>
……….
</head>
<body>
………….
</body>
</html>

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Answer – (D)

104. How will you link an external CSS file in an HTML document ?
(A) using <li> element
(B) using <link> element
(C) using <a> element
(D) using <style> element

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Answer – (B)

105. Which generation of computers used vacuum tubes ?
(A) 1st
(B) 2nd
(C) 3rd
(D) 4th

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Answer – (A)

106. What is the unit for measuring CPU processing speed ?
(A) GHz
(B) FPS
(C) DPI
(D) GB

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Answer – (A)

107. Which of the following is the fastest memory type in a computer system ?
(A) Cache Memory
(B) Compact Disc
(C) Random Access Memory
(D) Hard Disk

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Answer – (A)

108. Which in a computer provides the facility to the user to change the priority of booting options in the computer system?
(A) BIOS settings
(B) System Registry
(C) Control Panel
(D) System Recovery

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Answer – (A)

109. Arithmetic Logic Unit (ALU) is a fundamental part of which of the following ?
(A) Memory
(B) CPU
(C) Input /Output
(D) Operating system

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Answer – (B)

110. Which of the following types of memories in a computer system is also known as primary memory?
(A) CD-ROM
(B) RAM
(C) Magnetic tapes
(D) Hard Disk

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Answer – (B)

111. What is the full form of LCD in context with computer monitor technology ?
(A) Linear Circuit Diode
(B) Light Clear Display
(C) Light Creating Diode
(D) Liquid Crystal Display

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Answer – (D)

112. Which of the following output devices is used to create a hard copy of some document ?
(A) Scanner
(B) Printer
(C) Monitor
(D) Projector

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Answer – (B)

113. Which of the following is the correct list of computer input devices ?
(A) Keyboard, printer, scanner
(B) Mouse, plotter, scanner
(C) Keyboard, mouse, plotter
(D) Keyboard, mouse, scanner

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Answer – (D)

114. Different memory types in a computer system in increasing order of their speeds is
(A) RAM → Cache → Secondary Storage
(B) Secondary storage → RAM → Cache
(C) Cache → RAM → Secondary Storage
(D) Cache → Secondary Storage → RAM

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Answer – (C)

115. Maximum number of pixels that can be displayed on a monitor screen is called its
(A) D.P.I.
(B) Refresh Rate
(C) Colour Depth
(D) Resolution

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Answer – (D)

116. Which of the following is a file format for digital audio files ?
(A) AVI
(B) PDF
(C) JPEG
(D) WAV

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Answer – (D)

117. Which of the following is not a digital image file format ?
(A) JPEG
(B) PDF
(C) PNG
(D) BMP

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Answer – (B)

118. Which of the following software applications is used for image editing ?
(A) Photoshop
(B) Mozilla Firefox
(C) Adobe Reader
(D) MS-PowerPoint

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Answer – (A)

119. Which mails are unsolicited e-mail messages (usually advertisements) sent to a large number of recipients?
(A) worm
(B) blog
(C) spam
(D) trojan

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Answer – (C)

120. Which is the application of ICT for delivering Government services to the citizens?
(A) E-Governance
(B) E-Banking
(C) E-Mail
(D) E-Commerce

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Answer – (A)

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