81. In a network, the computer that stores the files and process the data is named as
A. Server
B. Terminal
C. Modem
D. All of these
82. Viruses are called that because
A. They are viruses
B. They can copy themselves and spread.
C. Both A and B
D. None of these
83. Which of the following can’t spread virus
A. An e-mail with attachment
B. A plain text mail
C. Downloading files over the web
D. None of these
84. MIPS stands for __________
A. Million Instructions per Second
B. Million Instructions per Season
C. Monthly Instructions per Second
D. Million Inputs per Second
85. What is the Super Computer developed in India
A. CRAY
B. PARAM
C. Both A and B
D. None of these
86. LAN speeds are measured in _______
A. BPS (Bits per Second)
B. KBPS (Kilo Bits per Second)
C. MBPS (Mega Bits per Second)
D. MIPS (Million Instructions per Second)
87. In processing cheques which of the following I/O techniques have banks traditionally followed?
A. OCR (Optical Character Recognition)
B. MICR (Magnetic Ink Character Recognition)
C. Barcode
D. VRT (Volume Rendering Technique)
88. What is object of UPS?
A. Using for storage
B. To increase the speed of a computer
C. Provides backup power
D. All of the above
89. QWERTY is used with reference to ________
A. Monitor
B. Printer
C. Keyboard
D. Mouse
90. “Zipping” a file means __________
A. Encrypting the message
B. Compressing the message
C. Transfer the message
D. All of the above