I, II, IV and IIl
I, IV, III and Il
III, IV, II and I
I, II, III and IV
Correct answer is D
No explanation has been provided for this answer.
Pascal's calculating machine was useful in?
addition and subtraction only
division only
multiplication and division only
multiplication only
Correct answer is A
No explanation has been provided for this answer.
Under classification by data representation. computers can be?
analogue, digital and hybrid
hybrid, mainframes and analogue
mini- computers, digital and supercomputers
supercomputers and mini-computers
Correct answer is A
No explanation has been provided for this answer.
Choose the incorrect statement about microcomputers?
A microcomputer can be placed on a single silicon chip
A microcomputer can have more processing capability than a mainframe model
ROM chips may be used in micros to permanently store program instruction
Most micros use rigid disk storage devices rather than floppy disk drives
Correct answer is D
No explanation has been provided for this answer.
The equivalent of the decimal number 89 in base 4 is?
1021
1201
1211
1121
Correct answer is D
No explanation has been provided for this answer.