Computer Knowledge (101-150)
101. Find the odd one out?
· A. INFORMIX
· B. SYBASE
· C. C
· D. ORACLE
102. The Input device
that is closely related to a touch screen is the
· A. Joystick
· B. Scanned
· C. Keyboard
· D. Light pen
103. Which of the
following hardware components is the most volatile?
· A. ROM
· B. PROM
· C. EPROM
· D. RAM
104. State the valid
schema objects.
· A. tables
· B. views
· C. indexes
· D. all the above
105. Software is
· A. peripheral
· B. equipment
· C. computer program
· D. none of these
106. A spiral shape
track formatting is present in
· A. floppy disk
· B. optical disk
· C. hard disk
· D. half inch tape
cartridge
107. ----- provides a
common address space and routes the packets of data across the entire
Internet.
· A. TCP
· B. UDP
· C. IP
· D. None of these
108. Which one of the
items given below is not an item of the Menu Bar?
· A. tools
· B. exit
· C. catalog
· D. root
109. The first computer
mouse is built by
· A. Robert Zawecki
· B. William English
· C. Doughlas Engelbart
· D. Daniel Cougher
110. The ----- performs
simple mathematics for the CPU.
· A. DIMM
· B. BUS
· C. Register
· D. ALU
111. What is the name of
the network topology in which there are bi-directional links
between each
possible node?
· A. Star
· B. Mesh
· C. Tree
· D. Ring
112. Which of the
following statement can be used to construct loop?
· A. FOR END FOR
· B. DO WHILE END DO
· C. IF ENDIF
· D. All the above
113. Who is considered
to be The Father of Artificial Intelligence?
· A. Alan Turing
· B. Allen Newell
· C. George Boole
· D. John McCarthy
114. Which of tho
following command can be used to add records in a database file?
· A. EDIT
· B. BROWSE
· C. APPEND
· D. All the above
115. The various Record
sets are
· A. Snapset
· B. Dynaset
· C. Forward only
· D. All the above
116. GCA stands for
· A. Graphic Conversion
Assembler
· B. Graphic Command Assembler
· C. Graphic Coded
Assembler
· D. None of the above
117. The first movie
released in 1982 with terrific computer animation and graphics was
· A. Dark star
· B. Forbidden planet
· C. Tron
· D. Star wars
118. Which function
removes the trailing blank space from a specific string expression?
· A. TRIM()
· B. RTRIM()
· C. Either (a) or (b)
· D. None of the above
119. Which of the
following is an example of non–volatile memory?
· A. RAM
· B. ROM
· C. VLSI
· D. LSI
120. Identify correct
DML statements, are
· A. INSERT
· B. DELETE
· C. Both (a) and (b)
· D. None of the above
121. The word length of
a computer is measured in
· A. bytes
· B. bits
· C. millimetres
· D. metres
122. In a Pascal
procedure, the parameters are separated by
· A. colon
· B. comma
· C. blank space
· D. semicolon
123. Whose trademark is
the operating system UNIX?
· A. Motorola
· B. Microsoft
· C. BELL Laboratories
· D. AshtonTate
124. The character ‘\n’
is known as
· A. string
· B. new line
· C. letter n
· D. none of the above
125. The types of users
in UNIX are
· A. file Owner
· B. group Owner
· C. system Administrator
· D. all the above
126. Which of the
following colour graphics display adapter has the highest resolution?
· A. HGA
· B. EGA
· C. VGA
· D. CGA
127. State the valid
Console command,
· A. DOS
· B. BROADCAST
· C. DOS
· D. All the above
128. One byte is
equivalent to
· A. 4 bits
· B. 8 bits
· C. 16 bits
· D. 32 bits
129. The DIR command is
used to display
· A. Size of the files
· B. new line
· C. File name extension
· D. All the above
130. Programs stored in
ROM are called
· A. software
· B. hardware
· C. firmware
· D. none of the above
131. A device that
converts digital signals to analog signals is
· A. A block
· B. A packet
· C. A modem
· D. Both (B) and (C)
132. ROM is composed of
· A. floppy disks
· B. photoelectric cells
· C. microprocessors
· D. magnetic cores
133. Find the odd man
out.
· A. optical fibre
· B. twisted pair wire
· C. microwaves
· D. coaxial cable
134. Find the odd man
out
· A. TCP
· B. SAP
· C. POP
· D. FTP
135. VSNL stands for
· A. Videsh Sanchar Nigam Ltd
· B. Vigam System Nigar
Ltd
· C. Very Soft Network
Link
· D. Very Small Network
Link
·
136. The computer that
is not considered as a portable computer is
· A. Notebook computer
· B. Laptop computer
· C. Mini computer
· D. None of these
137. The Java’s access
specifier are
· A. private
· B. public
· C. protected
· D. all the above
138. The number system
on which the modern computers operate
· A. Binary number system
· B. Octal number system
· C. Decimal number system
· D. Hexadecimal number
system
139. Which of the
following is not a web scripting language?
· A. PHP
· B. HTML
· C. ASP
· D. DSP
140. The unit of speed used
for super computer is
· A. MELOPS
· B. KELOPS
· C. GELOPS
· D. None of these
141. The secondary
storage device that follows the sequential mode of access is
· A. Optical Disk
· B. Magnetic Tape
· C. Magnetic Disk
· D. None of these
142. Backspace key is a
· A. function key
· B. character key
· C. control key
· D. none of the above
143. Which device can
understand the difference between data and programs?
· A. memory
· B. microprocessor
· C. output device
· D. input device
144. Memory is made up
of
· A. a large number of cells
· B. a set of circuits
· C. a set of wires
· D. none of these
145. Mar stands for
· A. Memory Arithmetic
register
· B. Memory address register
· C. Memory access
register
· D. Memory Assessing
register
146. The following
device allows the user to add external components to a computer
system
· A. Keyboards
· B. Storage devices
· C. Ports/system boards
· D. Diskettese
147. Process of
finding/correcting program errors is
· A. Hacking
· B. Cracking
· C. Bugs
· D. Debugging
148. The third
generation of computers covers the period
· A. 1959–1964
· B. 1965–1971
· C. 1971–1981
· D. 1991–1996
149. First computers
that stored instructions in memory
· A. first generation
computers
· B. second generation computers
· C. third generation computers
· D. fourth generation
computer
150. A number system
with a base of 8 is referred as
· A. binary
· B. decimal
· C. octal
· D. none of these
