Computer Operator Written Exam Questions. We covered all the Computer Operator Written Exam Questions in this post for free so that you can practice well for the exam.
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Computer Operator Mock Test with Answers for Students
The first IBM PC did not have any?
1. Disk drive
2. RAM
3. ROM
4. Port
Option 3 – ROM
The digital computer was developed primarily in
1. USSR
2. Japan
3. USA
4. UK
Option 4 – UK
Programs that protect a disk from catching an infection are called:
1. Virus
2. Vaccines
3. Antidotes
4. All of the above
Option 3 – Antidotes
The organized set of instructions to direct the computer in solving a problem is called?
1. Program
2. Flowchart
3. Algorithm
4. All of the above
Option 4 – All of the above
CAD stands for
1. Computer-Aided Design
2. Computer Algorithm for Design
3. Computer Application in Design
4. All of the above
Option 1 – Computer-Aided Design
When did computer viruses land in India for the first time?
1. Late 1988
2. Early 1984
3. Early 1981
4. Late 1982
Option 1 – Late 1988
Which of the following is a part of the Central Processing Unit?
1. Printer
2. Keyboard
3. Mouse
4. Arithmetic Logic Unit
Option 4 – Arithmetic Logic Unit
In computer technology, a compiler means
1. A person who computers source programs
2. The same thing as a programmer
3. Keypunch operator
4. A program, which translates source program into object program
Option 4 – A program, which translates source program into object program
Which American Computer Company is called Big Blue?
1. Microsoft Corpn
2. Compaq Corpn
3. IBM
4. Tandy Svenson
Option 3 – IBM
Which method of database recovery involves frequent simultaneous copying of the database to maintain two or more complete copies of the database?
1. Mirroring
2. Reprocessing
3. Rollback
4. Roll forward
5. None of these
Option 1 – Mirroring
To add an internal card to the computer, it must have an open ……..
1. expansion slot
2. bay
3. bus
4. USB port
5. None of these
Option 1 – expansion slot
Which of the following is not true of extranets?
1. Offers security
2. Provides controlled access
3. Popularly used in transactions such as purchasing
4. Connects only internal personnel
5. None of these
Option 4 – Connects only internal personnel
802 11 describes ….. networks.
1. coaxial
2. fiber optic
3. wireless
4. copper
5. None of these
Option 3 – wireless
Which type of processing speed measurement is used primarily with supercomputers?
1. gigahertz
2. fractions of a second
3. flops
4. MIPS
5. None of these
Option 3 – flops
Data moves through the network in a structure called …..
1. payload
2. paybacks
3. datagrams
4. packets
5. tokens
Option 4 – packets
The ….. interface transmits one bit at a time.
1. parallel
2. SCSI
3. serial
4. FireWire
5. None of these
Option 3 – serial
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