1. What does the disk
drive of a computer do?
A) Rotate the disk
B) Read the disk
C) Load a program from the disk into the memory
D) Both b and c
2. Access time is
A) seek time + latency time
B) seek time
C) seek time
D) latency time
3. Who invented the
microprocessor?
A) Marcian E Huff
B) Herman H Goldstein
C) Joseph Jacquard
D) All of above
4. MICR stands for
A) Magnetic Ink Character Reader
B) Magnetic Ink Code Reader
C) Magnetic Ink Case Reader
D) None of the above
5. The Width of a
processor’s data path is measured in bits. Which of the following are common
data paths?
A) 8 bits
B) 12 bits
C) 16 bits
D) 32 bits
6. MSI is the
abbreviation of
A) Medium Scale Integrated
B) Medium System Integrated
C) Medium Scale Intelligent
D) Medium System Intelligent
7. IMB launched its
first personal computer called IBM-PC in 1981. It had chips from Intel, disk
drives from Tandon, operating system from Microsoft, the printer from Epson and
the application software from everywhere. Can you name the country which
contribute
A) India
B) China
C) Germany
D) Taiwan
8. Which statement is
valid about interpreter?
A) It translates one instruction at a time
B) Object code is saved for future use
C) Repeated interpretation is not necessary
D) All of above
9. Easily reloctable
language is
A) Machine language
B) Assembly language
C) High level language
D) Medium level language
10. Which of the
following memories needs refresh?
A) SRAM
B) DRAM
C) ROM
D) All of above
11. Through which
device the main components of the computer communicate with each other?
A) Keyboard
B) System Bus
C) Monitor
D) Memory
12. What type of
device is computer keyboard?
A) Memory
B) Output
C) Storage
D) Input
13. Which is the
limitation of high level language?
A) Lower efficiency
B) Machine dependence
C) machine level coding
D) None of above
14. An example of a
digital device can be
A) Digital clock
B) Automobile speed meter
C) Clock with a dial and two hands
D) All of the above
15. Which of the
following is not true?
A) Transistors are much smaller
B) Transistors produce low heat
C) Transistors were less reliable
D) Transistors were used in radios and other electronic devices
16. A characteristic
of card systems is:
A) Slowness in processing data
B) Using cards as records of transactions
C) Needing a larger DP staff
D) All of the above
17. The full form of
EEPROM is
A) Electrically Erasable Programmable Read Only Memory
B) Easily Erasable Programmable Read Only Memory
C) Electronic Erasable Programmable Read Only Memory
D) None of the above
18. The original
ASCII code used__bits of each byte, reserving that last bit for error checking
A) 5
B) 6
C) 7
D) 8
19. A computer
programmer
A) Does all the thinking for a computer
B) Can enter input data quickly
C) Can operate all types of computer equipments
D) Can draw only flowchart
20. Fifth generation
computer is also known as
A) Knowledge information processing system
B) Very large scale integration (VLSI)
C) Both of above
D) None of above
21. The 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
22. Which of the
following have low failure rate?
A) mechanical devices
B) electronic devices
C) electro-mechanical devices
D) None of above
23. Which of the
following memories need refresh?
A) SRAM
B) DRAM
C) ROM
D) All of the above
24. A typical
personal computer used for business purposes would have of RAM.
A) 4 KB
B) 16 K
C) 64 K
D) 256 K
25. The ALU of a
computer normally contains a number of high speed storage element called
A) Semiconductor memory
B) Registers
C) Hard disks
D) Magnetic disk
1-D 2-A 3-A 4-A 5-A
6-A 7-D 8-B 9-B 10-B 11-B 12-D 13-A 14-A 15-C
16-D 17-A 18-C 19-A 20-A 21-D 22-B 23-B 24-D 25-B
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