Information Technology – National Institute of Oriented School
Set-6
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1. Which was the computer conceived by Babbage?
A.
ANALYTICAL 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.
11. The first electronic general purpose digital computer
built by Mauchly and Eckert called ENIA did not work on the stored program
principle. How many numbers could it store in its internal memory?
a. 100 b. 20 c. 40 d.
80
12. The digital computer was developed primarily in
a. USSR b. Japan c. USA
d. UK
13. The subject of cybernetics deals with the science of
a. Genetics b. CONTROL
AND COMMUNICATION c. Molecular biology d. Biochemistry
14. Who is credited with the idea of using punch cards to
control patterns in a waving machine?
a. Pascal b. Hollerith c. Babbage d. JACQUARD
15. Most of the inexpensive personal computers do not have any
disk or diskette drive. What is the name of such computes?
a. HOME COMPUTERS b.
Diskless computers c. Dedicated computers d. General purpose computers
16. Which of the following require large computers memory?
a. Imaging b. Graphics c. Voice d. ALL OF ABOVE
17. A term associated with the comparison of processing speeds
of different computer system is:
a. EFTS b. MPG c. MIPS
d. CPS
18. The process of starting a or restarting a computer system by
loading instructions from a secondary storage device into the computer
memory is called
a. Duping b. BOOTING c.
Padding d. CPS
19. who invented the microprocessor?
a. MARCIAN E HUFF b.
Herman H Goldstein c. Joseph Jacquard d. All of above
20. One computer that is not considered a portable is
a. MINICOMPUTER b.
Laptop computer c. Notebook computer d. All of above
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