Which type of computers are extremely expensive and measures the speed in billions of instructions per seconds?
Laptop
Personal
Mainframe
Super
Which of the following is said to be the 3rd generation computer period?
1940 to 1956
1964 to 1971
1956 to 1963
1971 to 1991
Which is the first laptop or portable computer?
Colossus
IBM 5100
Apple I
UNIVAC 1101
Which one is replaced by vacuum tubes in the second generation of computers?
IC chips
Hard disk
Transistors
Microprocessor
Who is known as the first programmer in computer history?
Lady Ada Lovelace
Charles Babbage
Howard Aiken
Herman Hollerith
Which generation of computers was using Microprocessor or chips?
First
Second
Third
Fourth
Which kind of computer is "PALMTOP"?
Analog
Micro
Digital
Who developed the first computer that ran on electricity?
Naiper
Pascal
Jacquard Aiken
Which is the first calculating device that used gears?
Napier's Bones
Abacus
ENIAC
Pascaline
Which type of computer represents physical quantities with the help of digits or numbers?
Ist generation computers
Mark 1
