Computer Multiple Choice Questions and Answers

131. The primary function of the ............ is to set up the hardware and load and start an operating system

1. System Programs
2. BIOS
3. CP
4. Memory

132. ....are specific to users needs

1. System software
2. Application software
3. Assemblers
4. Compilers

133. ........... is the key to close a selected drop -down list; cancel a command and close adialog box.

1. TAB
2. SHIFT
3. ESC
4. F10

134. Which part of the computer is directly involved in executing the instructions of thecomputer program?

1. The scanner
2. The main storage
3. The secondary storage
4. The processor

135. What type of virus uses computer hosts to reproduce itself?

1. Time bomb
2. Worm
3. Melissa virus
4. Macro virus

136. When a logic bomb is activated by a time-related event, it is known as a:

1. Time-related bomb sequence.
2. Virus.
3. Time bomb.
4. Trojan horse.

137. A logic bomb that was created to erupt on Michelangelos birthday is an example of a:

1. Time-related bomb sequence.
2. Virus.
3. Time bomb.
4. Trojan horse.

138. ......... are used for plotting graphs and design on papers

1. Trackball
2. Joystick
3. Light pen
4. Plotters

139. . .......... is the process of dividing the disk into tracks and sectors.

1. Tracking
2. Formatting
3. Crashing
4. Allotting

140. An intentionally disruptive program that spreads from program to program or from diskto disk is known as a:

1. Trojan horse.
2. Virus.
3. Time bomb.
4. Time-related bomb sequence.