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Monday, 30 March 2026

 

സയൻസ് & ടെക്നോളജി – 200 MCQs (Page 3)

Shaktimatha Learning – Malayalam Special Topic


Science Technology Malayalam MCQs

MCQs (81–120)

81. Operating Systemന്റെ ജോലി എന്താണ്?
A) Hardware control
B) Software control
C) Both
D) None

82. Keyboard ഏത് തരത്തിലുള്ള device ആണ്?
A) Output
B) Input
C) Storage
D) Network

83. Printer ഏത് തരത്തിലുള്ള device ആണ്?
A) Input
B) Output
C) Storage
D) Software

84. Scanner എന്താണ്?
A) Input device
B) Output device
C) Storage device
D) Network

85. ROM എന്താണ്?
A) Temporary memory
B) Permanent memory
C) Software
D) Hardware

86. ALU എന്താണ്?
A) Arithmetic Logic Unit
B) Advanced Logic Unit
C) Automatic Logic Unit
D) None

87. Cache Memory എന്താണ്?
A) Slow memory
B) Fast memory
C) External memory
D) Storage

88. Input Output unit ഏത് ഭാഗമാണ്?
A) CPU
B) Computer system
C) Software
D) Network

89. Excel എന്താണ്?
A) OS
B) Application software
C) Hardware
D) Network

90. MS Word എന്താണ്?
A) OS
B) Application software
C) Hardware
D) Network

91. Database എന്താണ്?
A) Collection of data
B) Device
C) Software
D) Network

92. SQL ഉപയോഗം എന്താണ്?
A) Programming
B) Database management
C) Hardware
D) Network

93. Algorithm എന്താണ്?
A) Step-by-step solution
B) Device
C) Software
D) Network

94. Programming language ഉദാഹരണം ഏത്?
A) C
B) Java
C) Python
D) All

95. Compiler എന്താണ് ചെയ്യുന്നത്?
A) Translate code
B) Store data
C) Output
D) Input

96. Debugging എന്താണ്?
A) Error finding
B) Error removing
C) Both
D) None

97. Virus എന്ത് ബാധിക്കുന്നു?
A) Data damage
B) System slow
C) Both
D) None

98. Backup എന്തിനാണ് ഉപയോഗിക്കുന്നത്?
A) Data safety
B) Speed
C) Storage
D) Output

99. Password ഉപയോഗം എന്താണ്?
A) Security
B) Storage
C) Output
D) Input

100. Login എന്താണ്?
A) Access system
B) Exit system
C) Storage
D) Output

101. Logout എന്താണ്?
A) Enter system
B) Exit system
C) Storage
D) Input

102. Social media എന്താണ്?
A) Communication platform
B) Device
C) Software
D) Network

103. YouTube എന്താണ്?
A) Search engine
B) Video platform
C) Software
D) Hardware

104. Facebook എന്താണ്?
A) Social media
B) Device
C) Network
D) Software

105. Twitter എന്താണ്?
A) Social media
B) Device
C) Software
D) Hardware

106. Email ഉപയോഗം എന്താണ്?
A) Communication
B) Storage
C) Output
D) Input

107. Spam എന്താണ്?
A) Important mail
B) Unwanted mail
C) Data
D) Software

108. Attachment എന്താണ്?
A) File
B) Device
C) Software
D) Network

109. Download എന്താണ്?
A) Data receive
B) Data send
C) Storage
D) Output

110. Upload എന്താണ്?
A) Data send
B) Data receive
C) Storage
D) Input

111. Streaming എന്താണ്?
A) Live data viewing
B) Storage
C) Input
D) Output

112. E-commerce എന്താണ്?
A) Online shopping
B) Device
C) Software
D) Network

113. Digital payment എന്താണ്?
A) Online transaction
B) Offline transaction
C) Cash payment
D) None

114. ATM ഉപയോഗം എന്താണ്?
A) Withdraw cash
B) Deposit cash
C) Both
D) None

115. Debit card ഉപയോഗം എന്താണ്?
A) Payment
B) Storage
C) Input
D) Output

116. Credit card ഉപയോഗം എന്താണ്?
A) Loan payment
B) Cash
C) Storage
D) Network

117. OTP എന്താണ്?
A) One Time Password
B) One Type Password
C) Online Password
D) None

118. QR code ഉപയോഗം എന്താണ്?
A) Payment
B) Storage
C) Output
D) Input

119. Blockchain എന്താണ്?
A) Digital ledger
B) Device
C) Software
D) Network

120. Cryptocurrency എന്താണ്?
A) Digital currency
B) Paper currency
C) Coin
D) None


Answer Key (81–120)

81.C 82.B 83.B 84.A 85.B
86.A 87.B 88.B 89.B 90.B
91.A 92.B 93.A 94.D 95.A
96.C 97.C 98.A 99.A 100.A
101.B 102.A 103.B 104.A 105.A
106.A 107.B 108.A 109.A 110.A
111.A 112.A 113.A 114.C 115.A
116.A 117.A 118.A 119.A 120.A



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