Course:
Computer Fundamental MCQ
Set-8
1. which was the computer conceived by babbage?
a. Analytical एनालिटिकल इंजन Engine
b. arithmetic machine
c. donald kunth
d. all of above
2. Offline device is
a. a device which is not connected to cpu
b. A device which is connected to CPU
c. A direct access storage device
d. An I/O device
3. Which of the following registers is loaded with the contents of the memory location pointed by the PC?
a. Memory address registers
b. Memory data registers
C. instruction register
d. Program counter
4. which of the following registers is used to keep track of address of the memory location where the next instruction is located?
a. memory address register
b. memory data register
c. instruction register
d. program counter
5. Microprocessors can be used to make
a. Computers
b. Digital systems
c. Calculators
D. all of above
6. how many address lines are needed to address each machine location in a 2048 x 4 memory chip?
a. 10
b. 11
c. 8
d. 12
7. which American computer company is called Big Blue?
a. Microsoft
b. Compaq Corp
c. IBM
d. Tandy Svenson
8. When did IBM introduce the 20286 based PC/AT?
a. 1982
b. 1984
c. 1985
d. 1989
9. When was the X window system born?
a. 1984
b. 1989
c. 1988
d. 1990
10. Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
a. tabulator machine co.
b. Computer Tabulating Recording Co.
c. The Tabulator Ltd.
d. International Computer Ltd.