Information Technology - National Institute of Oriented School (ITNIOS)
Set – 17
1. Where as a computer mouse
moves over the table surface, the trackball is
a. Stationary b. Difficult to move c. Dragged d. Moved
in small stems
Correct Answer: a
2. Which one of the
following input device is user-programmable?
a. Dumb terminal b. Smart terminal c. VDT d.
Intelligent terminal
Correct Answer: d
3. Which computer memory is
used for storing programs and data currently being processed by the CPU?
a. Mass memory b. Internal memory c. Non-volatile memory d. PROM
Correct Answer: b
4. Computer instructions
written with the use of English words instead of binary machine code is called
a. Mnemonics b. Symbolic code c. Gray codes d.
Opcode
Correct Answer: b
5. computer operators
a. writes computer programs
for specific problems b. operate the
device which input and output data from the computer c. normally require a college degree in computer science d.
all of the above
Correct Answer: b
6. A computer programmer
a. Dies all the thinking for
a compute b. Can enter input data
quickly c. Can operate all types of
computer equipment d. Can draw only
flowchart
Correct Answer: a
7. CD-ROM
a. Is a `semiconductor
memory b. Memory register c. Magnetic memory d. None of the above
Correct Answer: d
8.
Which of the following is not a primary storage device?
a. Magnetic tape b. Magnetic disk c. Optical disk d. None of the above
Correct Answer: d
9. A name or number used to
identify a storage location is called
a. A byte b. A record c. An address d. All
of above
Correct Answer: c
10. Which of the following
is a secondary memory device?
a. Keyboard b. Disk c.
ALU d. All of the above
Correct Answer: b
11. The difference between
memory and storage is that memory is …. and storage is …
a. Temporary, permanent b. Permanent, temporary c. Slow, fast d. All of above
Correct Answer: a
12. A floppy disk contains
a. Circular tracks only b. Sectors only c. Both circular tracks and sectors d.
All of the above
Correct Answer: c
13. The octal equivalence of
111010 is
a. 81 b. 72 c. 71 d. None of above
Correct Answer: b
14. The first electronic
computer in the world was
a. UNIVAC b. EDVAC c.
ENIAC d. All of above
Correct Answer: c
15. The most commonly used
standard data code to represent alphabetical, numerical and punctuation characters
used in electronic data processing system is called
a. ASCII b. EBCDIC c. BCD d. All of above
Correct Answer: a
16. Which was the computer
conceived by Babbage?
a. Analytical engine b. Arithmetic machine c. Donald Knuth d. All of above
Correct Answer: a
17. Offine 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
Correct Answer: a
18. Which of the following
registers is loaded with the contents of the memory location pointed by the PC?
a. Memory address register b. Memory data register c. Instruction registers d. Program counter
Correct Answer: c
19.
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
Correct Answer: d
20. Microprocessors can be
used to make
a. Computer b. Digital systems c. Calculators d.
All of the above
Correct Answer: d
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