- RJ45 UTP cable has ________ Cables.
A) 2 pair
B) 3 pair
C) 4 pair
D) 5 pair - Which of the following is not a valid size of a Floppy Disk?
A) 8?
B) 5 ¼?
C) 3 ½?
D) 5 ½? - The earliest calculating devices are
A) Abacus
B) Clock
C) Difference Engine
D) None of these - Word length of a Personal Computer is ___
A) 4 bits
B) 8 bits
C) 16 bits
D) 64 bits - What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches?
A) Mark I
B) ABC
C) Z3
D) None of above - A directly accessible appointment calendar is feature of a __ resident package
A) CPU
B) Memory
C) Buffer
D) ALU - Which unit converts computer data into human readable form?
A) Input unit
B) Output unit
C) ALU
D) Control Unit - The full form of ALU is
A) Arithmetic Logic Unit
B) Array Logic Unit
C) Application Logic Unit
D) None of above - What produces useful information out of data?
A) Computer
B) Processing
C) Programming
D) none of above
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