1. The tracks on a
disk which can be accessed without repositioning the R/W heads is
A. Surface
B. Cylinder
C. Cluster
D. All of the above
E. None of the above
Answer: B
2. Which of the
following is the 1's complement of 10?
A. 01
B. 110
C. 11
D. 10
E. None of the above
Answer: A
3. A section of code
to which control is transferred when a processor is interrupted is known as
A. M
B. SVC
C. IP
D. MDR
E. None of the above
Answer: A
4. Which part
interprets program instructions and initiate control operations.
A. Input
B. Storage unit
C. Logic unit
D. Control unit
E. None of the above
Answer: D
5. The binary system
uses powers of
A. 2
B. 10
C. 8
D. 16
E. None of the above
Answer: A
6. A computer program
that converts assembly language to machine language is
A. Compiler
B. Interpreter
C. Assembler
D. Comparator
E. None of the above
Answer: C
7. The time required
for the fetching and execution of one simple machine instruction is
A. Delay time
B. CPU cycle
C. Real time
D. Seek time
E. None of the above
Answer: B
8. The time for which
a piece of equipment operates is called
A. Seek time
B. Effective time
C. Access time
D. Real time
E. None of the above
Answer: B
9. Binary numbers
need more places for counting because
A. They are always big numbers
B. Any no. of 0's can be added in front of them
C. Binary base is small
D. 0's and l's have to be properly spaced apart
E. None of the above
Answer: C
10. Which access
method is used for obtaining a record from a cassette tape?
A. Direct
B. Sequential
C. Random
D. All of the above
E. None of the above
Answer: B
11. Any type of
storage that is used for holding information between steps in its processing is
A. CPU
B. Primary storage
C. Intermediate storage
D. Internal storage
E. None of the above
Answer: C
12. A name applied by
Intel corp. to high speed MOS technology is called
A. HDLC
B. LAP
C. HMOS
D. SDLC
E. None of the above
Answer: C
13. A program
component that allows structuring of a program in an unusual way is known as
A. Correlation
B. Coroutine
C. Diagonalization
D. Quene
E. None of the above
Answer: B
14. The radian of a
number system
A. Is variable
B. Has nothing to do with digit position value
C. Equals the number of its distinct counting digits
D. Is always an even number
E. None of the above
Answer: C
15. The section of the
CPU that selects, interprets and sees to the execution of program instructions
A. Memory
B. Register unit
C. Control unit
D. ALU
E. None of the above
Answer: C
16. Which type of
system puts the user into direct conversation with the computer through a keyboard?
A. Real time processing
B. Interactive computer
C. Batch processing
D. Time sharing
E. None of the above
Answer: B
17. The term
referring to evacuating the content of some part of the machine is known as
A. Dump
B. Enhancement
C. Down
D. Compiler
E. None of the above
Answer: A
18. A single packet
on a data link is known as
A. Path
B. Frame
C. Block
D. Group
E. None of the above
Answer: B
19: Which of the
following is not part of the data link layer?
1. Transports data across the physical link
2. Performs physical addressing
3. Performs flow control
4. Determines network topology
5. Terminates a session
Answer: 5.
20: A sensor that
informs a body computer about temperature, such as an ambient air temperature
sensor for A/C is a:
1. potentiometer.
2. hall-effect switch.
3. thermistor.
4. thermodiode.
Answer: 3.
21: Which of the following is single user
computer with many features and good processing power?
1. Minicomputer
2. Workstation
3. Macintosh
4. None of these
Answer: 2.
21: Computer ethics
has its own roots in the work of ________during the World War II
1. Nobert Wiener
2. Herman Hollerith
3. Robert Wiener
4. Herman Wiener
Answer: 1.
22: The windows
registry consists of which two files?
1. autoexec.bat and config.sys
2. user.dat and win.ini
3. user.dat and system.dat
4. win.reg and user.dat
Answer: 3.
23: Which Open
Systems Interconnections (OSI) layer does IP belong to?
1. Session layer
2. Data link layer
3. Transport layer
4. Network layer
Answer: 4.
24: Keyboard is an
............
1. Input device
2. Memory device
3. Output device
4. None of the above
Answer: 1.
25: The destroyList()
member function deletes the contents of the linked list and
1. does not delete the linked list itself
2. delete the linked list itself
3. adds the linked list itself
4. None of the above
Answer: 1.
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