Labels

Monday, 30 March 2026

 

సైన్స్ మరియు సాంకేతికం – 200 MCQs (Page 3)

Shaktimatha Learning – Competitive Exams Special


Science Technology MCQs Telugu

MCQs (81–120)

81. Operating System యొక్క పని ఏమిటి?
A) Hardware control
B) Software control
C) Both
D) None

82. Keyboard ఏ రకం device?
A) Output
B) Input
C) Storage
D) Network

83. Printer ఏ రకం device?
A) Input
B) Output
C) Storage
D) Software

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

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

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

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

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

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

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

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

92. SQL ఉపయోగం ఏమిటి?
A) Programming
B) Database management
C) Hardware
D) Network

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

94. Programming language ఉదాహరణ ఏది?
A) C
B) Java
C) Python
D) All

95. Compiler పని ఏమిటి?
A) Translate code
B) Store data
C) Output
D) Input

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

97. Virus ప్రభావం ఏమిటి?
A) Damage data
B) Slow system
C) Both
D) None

98. Backup ఎందుకు అవసరం?
A) Data safety
B) Speed
C) Storage
D) Output

99. Password ఉపయోగం ఏమిటి?
A) Security
B) Storage
C) Output
D) Input

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

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

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

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

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

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

106. Email ఉపయోగం ఏమిటి?
A) Communication
B) Storage
C) Output
D) Input

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

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

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

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

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

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

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

114. ATM ఉపయోగం ఏమిటి?
A) Withdraw cash
B) Deposit cash
C) Both
D) None

115. Debit card ఉపయోగం ఏమిటి?
A) Payment
B) Storage
C) Input
D) Output

116. Credit card ఉపయోగం ఏమిటి?
A) Loan payment
B) Cash
C) Storage
D) Network

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

118. QR code ఉపయోగం ఏమిటి?
A) Payment
B) Storage
C) Output
D) Input

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

120. Cryptocurrency అంటే ఏమిటి?
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


Explore the complete MCQ library: General Studies MCQs Complete Library | Shaktimatha Learning
All courses in one place — Visit Shaktimatha Learning Master Hub

Shaktimatha Learning | Mega Learning Library

📘 Daily Current Affairs (31 March 2026)
Page 1 | Page 2 | Page 3 | Page 4 | Page 5

🧠 Science & Technology – 200 MCQs
Page 1 | Page 2 | Page 3 | Page 4 | Page 5

🚀 Space Technology & Defence (Complete Topic)
Page 1 | Page 2 | Page 3 | Page 4 | Page 5

No comments:

Post a Comment

  పేజీ 3: చెడు అలవాట్ల నుండి బయటపడటం ఎలా ఇప్పటివరకు నువ్వు ఒక విషయం అర్థం చేసుకున్నావు — నీ అలవాట్లు నీ జీవితాన్ని నియంత్రిస...