131. The command javac is used to
(A) debug a java program
(B) compile a java program
(C) interpret a java program
(D) execute a java program
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132. The jdb is used to
(A) Create a jar archive
(B) Debug a java program
(C) Create C header file
(D) Generate java documentation
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133. A source program is the program written in which level language?
(A) English
(B) Symbolic
(C) High-Level
(D) Machine
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134. Which of the following is generally used for back-up?
(A) CD-ROM
(B) Hard disk
(C) Floppy disk
(D) Magnetic tape
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135. Which computer peripherals are mounted in a frame?
(A) Micro computer
(B) Mainframe computer
(C) Mini computer
(D) Super computer
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136. The two types of RAM are ….
(A) Volatile and non-volatile
(B) erasable and programmable
(C) static and dynamic
(D) none of the above
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137. Which of the following chips can be reprogrammed with special electric pulses?
(A) EPROM
(B) PROM
(C) ROM
(D) EEPROM
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138. Binary code “0” means …………
(A) State of absence
(B) State of presence
(C) State of Negative
(D) State of Positive
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139. Maximum font size in HTML is ………..
(A) 6
(B) 7
(C) 5
(D) 8
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140. MICR reader is a/an …………… device.
(A) Input
(B) Output
(C) Electric
(D) Storage
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141. Hexadecimal number system has …………..base.
(A) 16
(B) 14
(C) 12
(D) 08
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142. Which is special register, which holds machine instructions?
(A) Control unit
(B) RAM
(C) Control instruction register
(D) None of the above
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143. OLE means
(A) Open Linking and Embedding
(B) Object Linking and Embedding
(C) Objective Linking and Embedding
(D) Open Link and End
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144. ASCII stands for
(A) American Standard Code for Introduction Interchange
(B) American Standard Code for Information Interchange
(C) American Start Code for Information Interchange
(D) American Stop Code for Information Interchange
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145. The select a whole sentence at once ..
(A) Hold down shift, and click the sentence
(B) Hold down ctrl, and click the sentence
(C) Click anywhere on the sentence, and then press ctrl
(D) Double click the sentence
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146. Which of the following is the correct keystroke for inserting a non-breaking space between characters?
(A) Ctrl+Shift
(B) Ctrl+Shift+Spacebar
(C) Ctrl+Spacebar
(D) Alt+Shift+Spacebar
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147. The default size of header and footer is …
(A) 0.5 inch
(B) 1 inch
(C) 0.75 inch
(D) 0.25 inch
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148. In which shortcut key use to center the selecting text.
(A) Ctrl+F
(B) Ctrl+E
(C) Ctrl+D
(D) Ctrl+M
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149. What symbol is used before a number to make it a label?
(A) *
(B) =
(C) ‘
(D) _
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150. A typical worksheet has ………. number of columns.
(A) 128
(B) 256
(C) 512
(D) 1024
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