Objective Computer Knowledge

Q. Which of the following is not a type of computer software which can be thought?
1 Off-the-shelf
2 Tailor-made
3 Custom-developed
4 Off-the-shelf with alterations
Ans: 4
Q. .....are attempts by individuals to obtain confidential information from you by falsifying their identity.
1 Phishing trips
2 Computer viruses
3 Spyware scams
4 Phishing Scams
Ans: 4
Q. The main job of CPU is to -
1 carry out program instructions
2 Store data/information for future use
3 Process data and information
4 Both (A) and (C)
Ans: 4
Q. Which of the following is an example of an optical disk?
1 Magnetic disks
2 Memory disks
3 Data bus disks
4 Digital versatile disks
Ans: 4
Q. Which of the following is an example of storage devices?
1 Magnetic disks
2 Tapes
3 DVDs
4 All of these
Ans: 4
Q. A person who used his or her expertise to gain access to other people's computers to get information illegally or do damage is a -
1 Hacker
2 Spammer
3 Analyst
4 Programmer
Ans: 1
Q. A popular way to learn about computers without ever going to a classroom is called -
1 i-learning
2 isolated learning
3 e-learning
4 close learning
Ans: 3
Q. Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information -
1 Floppy diskette
2 Hard disk
3 Permanent disk
4 None of these
Ans: 2
Q. A sales clerk at a checkout counter scanning a tag on an item rather than keying it into the system, is using -
1 Input automation
2 Item data automation
3 Scanning automation
4 Source data automation
Ans: 3
Q. Main memory works in conjunction with -
1 RAM
2 Special function cards
3 CPU
4 Intel
Ans: 3