#1. Calculate the number of bits required to hold the word BYE_BYE_S1 in memory
#2. The main player in the microprocessor industry is
#3. Who of the following presented a paper on the ‘Ten Commandments for Computer Ethics’ during the first National Computer Ethics Conference held Washington DC in 1991?
Dr. Grace Murray Hopper
Dr. Howard Aiken
Dr. Bill Gates
Dr. Ramon C. Barquin
#4. Which term below is related to the size of a font?
#5. In which computer classification does an analog computer belong?
#6. …………….. is responsible for directing and coordinating most of the operations in the CPU
The Operating System
#7. The blinking symbol on the computer screen is called the
#8. To move a block of selected text to a new position, one must use
cut and paste
copy and paste
find and replace
#9. What is the radius of the standard Optical discs used in personal computers?
#10. The electronic pathway where data travels between the CPU and other parts within the motherboard is called
ports or slots
cables or wires
#11. Working from home on your laptop via the internet is called
#12. Which of the following is still useful for adding numbers?
Blaise Pascal’s Calculator
#13. The retrieval of information from the computer is defined as
collection of data
#14. Analog computer works on the supply of
Binary digits 0 and 1 (bits)
Continuous electrical pulses
Discontinuous electrical pulses.
#15. Direct sunlight can cause damage to floppy disks. This is because the
high temperature causes bending of the disk surface.
disks are always warm
light intensity is too high for the disk
high humidity lets fungi grow on the disk surface
#16. Mudiro Eric wants to start using his computer for watching local TV. What can he do to add this functionality to his PC?
He should connect the video out cable from a TV to his system unit
He should visit the internet website: www.watchlocaltvfree.com
He should buy and install a TV capture adapter card.
He should pay for DSTV services
#17. A relative living overseas sends you a computer. What should you check before plugging in the power lead?
That the Operating System is the right one for the computer.
That the voltage is set correctly for your country.
That there is no pirated software on the hard drive.
That the computer has sufficient RAM memory to run the software you want
#18. The first Apple Macintosh was a
First Generation Computer
Third Generation Computer
Fourth Generation Computer
Second Generation Computer
#19. The following are negative effects of computers on our society except A. Moral Decay.
#20. A computer takes time to boot. During this time the computer is
loading the operating system
letting the processor warm up properly
loading all of the applications
making sure the voltage gets to the right level