Page 468 - General Knowledge

GENERAL KNOWLEDGE 2019

91. What is the full form of SMPS?
A. Switched-Mode Power Supply
B. Switching Manual Power Supply
C. Switched Maintenance Power Supply
D. None of the Above

92. Which of the followings is the smallest high-speed storage area in the CPU?
A. Control Unit
B. ALU
C. Hard Disk
D. Register

93. What is the full form of UPS?
A. Unplugged Power Supply
B. Uninterruptible Power System
C. Unknown Power Source
D. Uninterrupted Power Source

94. Monitors, printers, disk drives, keyboard, mouse are included in which of the following
categories?
A. Storage Device
B. Hardware
C. Software
D. All of the Above

95. Which of the following is a pointing device that uses light to determine mouse motion?
A. Trackball
B. Touch screen
C. Optical Mouse
D. None of the Above

96. What is the name of the digital circuit that performs arithmetic and logical operations in
computers?
A. Arithmetic Logic Unit
B. Digital comparator
C. Multiplexer
D. None of these

97. Which of the following Key is not found in normal computers / laptops?
A. Turn key
B. Alt key
C. del key
D. shift key

98. Which of the following transforms input data into output data?
A. Peripherals

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