(A) Mass memory
(B) Internal memory
(C) Non-volatile memory
(D) PROM
(E) None of these
Answer: (B)
2. A circuit with about 100 transistors fabricated on a single
chip is called
(A) MCR
(B) MSI
(C) MIS
(D) RJE
(E) None of these
Answer: (B)
3. ALU is called for _____ of a computer
(A) Heart
(B) Master dispatcher
(C) Primary memory
(D) All of the above
(E) None of these
Answer: (C)
4. A single dimensional array is called
(A) List
(B) Subscripts
(C) Matrix
(D) File
(E) None of these
Answer: (A)
5. How many types of drawing objects are available in drawing
Tool Bar ?
(A) 4
(B) 5
(C) 10
(D) 12
(E) None of these
Answer: (E)
6. Data processing is___
(A) Data collection
(B) Similar to computer programming
(C) Associated with commercial work
(D) Akin to data coding
(E) None of these
Answer: (C)
7. In computer terminology, information means
(A) Raw data
(B) Data in more useful
(C) Alphanumeric data
(D) Program
(E) None of these
Answer: (B)
8. A typical modern computer uses
(A) Magnetic cores
(B) LSI chips
(C) Magnetic tapes
(D) More than 1000 vacuum tubes
(E) None of these
Answer: (B)
9. Technology no longer protected by copyright, available to
everyone, is considered to be:
(A) proprietary
(B) Open
(C) Experimental
(D) In the public domain
(E) None of these
Answer: (A)
10. The commonly used UNIX commands like date, ls, cat etc. are
stored in
(A) /dev directory
(B) /bin directory
(C) /tmp directory
(D) /unix directory
(E) None of these
Answer: (B)
11. In UNIX, which command is used to change the protection mode
of files starting with the string emp and ending with 1, 2 or 3 ?
(A) Chmod u+x emp[1-3]
(B) Chmod 777 emp*
(C) Chmod u+r ??? emp
(D) Chmod 222 emp ?
(E) None of these
Answer: (A)
12. The variables which can be accessed by all modules in a C
program, are known as
(A) Local variables
(B) Internal variables
(C) External variables
(D) Global variables
(E) None of these
Answer: (D)
13. In UNIX, which command is used to sort the lines of data in
a file in reverse order
(A) sort
(B) sh
(C) st
(D) sort –r
(E) None of these
Answer: (D)
14. A record that follows a group of related records and
contains data relevant to those records is called as….
(A) Trailer record
(B) Traffic record
(C) Transaction record
(D) Transducer
(E) None of these
Answer: (A)
15. A type of semiconductor memory that usually has small
capacity but very fast access is
(A) PROM
(B) RAM
(C) Scratchpad
(D) ROM
(E) None of these
Answer: (C)
16. ____ is the study of molecules and structures whose size
ranges from 1 to 100 nanometres.
(A) Nano-science
(B) Microelectrodes
(C) Computer forensics
(D) Artificial intelligence
(E) None of these
Answer: (A)
17. A single pole, single throw switch with one common line and
one output line is
(A) Switch circuit
(B) SPDT switch
(C) SPST switch
(D) Star bit
(E) None of these
Answer: (C)
18. A one-bit signal that indicates the start of data
transmission by an asynchronous device is
(A) Parity bit
(B) Status bit
(C) Zero bit
(D) Star bit
(E) None of these
Answer: (D)
19.__ is data that has been organized or presented in a
meaningful fashion.
(A) A process
(B) Software
(C) Storage
(D) Information
(E) None of these
Answer: (D)
20. The name for the way that computers manipulate data into
information is called
(A) Programming
(B) Processing
(C) Storing
(D) Organizing
(E) None of these
Answer: (B)
21. Computers gather data, which means that they allow users to _____
data.
(A) Present
(B) Input
(C) Output
(D) Store
(E) None of these
Answer: (B)
22. After a picture has been taken with a digital camera and
processed appropriately, the actual print of the picture is considered
(A) Data
(B) Output
(C) Input
(D) The process
(E) None of these
Answer: (B)
23. What is meant by the term RAM?
(A) Memory which can only be read
(B) Memory which can be both read and written to
(C) Memory which is used for permanent storage
(D) Memory which can only be written to
(E) None of these
Answer: (B)
24. ALU is called for _____ of a computer
(A) Heart
(B) Master dispatcher
(C) Primary memory
(D) All of the above
(E) None of these
Answer: (C)
25. The commonly used UNIX commands like date, ls, cat etc. are
stored in
(A) /dev directory
(B) /bin directory
(C) /tmp directory
(D) /unix directory
(E) None of these
Answer: (B)
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