Computer Operator 12

#1. The two basic types of record-access methods are :

Sequential and random

sequential and indexed

Direct and immediate

On-line and real-time

#2. The languages that the computer can understand and execute is called

Mechine language

Application software

System program

All of the above

#3. Ms Access 2000 wizard help us :

Create tables to store data

Designing forms to enter data correctly

Create queries and generate report

All of the above

#4. In the third generation of computers

Distributed Ata processing first became popular

An operating system was first developed

High-level procedural language were first used

On-line, real-time systems first became popular.

#5. A disadvantage of the laser printer is :

It is quieter than an impact printer

It is very slow

The output is of a lower quality

None of the above

#6. The command Alt + F4 does :

Open a file

Close an application

Delete a file

Open a new document

#7. Excel formula follows the rule of ?

BODMAS

Matrix function

BDMOAS

Logical function

#8. Modern computers are very reliable but they are not

Fast

Powerful

Flexible

Cheap

#9. In analog computer

Input is first converted to digital form

Input is never Converted to digital form

Output is displayed in digital form

All of the above

#10. The ALU of a computer responds to the commands coming from

Primary memory

Control section

External memory

Cache memory

#11. Different components on the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called ?

Conductor’s

Buses

Connectors

Consecutively

#12. The process of starting or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called

Duping

Booting

Padding

All of the above

#13. Which of the following devices can be used to directly input printed text ?

OCR

OMR

MICR

All of the above

#14. The ALU of a computer normally contains a number of high speed storage elements called

Semiconductor memory

Register

Hard disks

Magnetic disk

#15. Which of the following are the two main components of the CPU ?

Control unit and registers

Registers and main memory

Control unit and ALU

ALU and bus

#16. A computer program that converts an entire program into machine language at one time is called a/an

Interpreter

Simulator

Compiler

Commander

#17. Which of the following is used as a primary storage device ?

Magnetic drum

PROM

Floppy disk

All of the above

#18. The output quality of a printer is measured by

Dot per cm

Dots per inch

Dots printed per unit time

All of the above

#19. In MS Excel, formula begins with

@

*

=

:

#20. A factor which would strongly influence a business person to adopt a computer is its

Accuracy

Reliability

Speed

All of the above

#21. The first machine to successfully perform a long series of arithmetic and logical operations was :

ENIAC

Mark-1

Analytic engine

UNIVAC-1

#22. What is odd in the following MS Office suite ?

Oracle

Power point

Excel

Access

#23. The result of formula “5^3” in MS Excel Equal to

15

125

625

225

#24. The silicon chips used for data processing are called

RAM chips

ROM chips

Micro processor

PROM chips

#25. Which of the following should be used when you want to add a slide to an existing presentation ?

File, Add a new slide

Insert, new slide

File, open

View, slide show

#26. Which of the following memories needs refresh ?

SRAM

DRAM

ROM

All of the above

#27. An IBM system/38 represents the computer class of :

Small code computer

Medium-scale computer

Large-scale computer

Super computer

#28. ……… is not the MS Access database object .

Table

Form

Report

Micro

#29. To copy entire window information we do

Print screen

copy screen

Alt + copy

ctrl + copy

#30. The act of retrieving existing data from memory is called

Read-out

Read from

Read

All of the above

Computer Operator 12

Results

#1. The two basic types of record-access methods are :

#2. The languages that the computer can understand and execute is called

#3. Ms Access 2000 wizard help us :

#4. In the third generation of computers

#5. A disadvantage of the laser printer is :

#6. The command Alt + F4 does :

#7. Excel formula follows the rule of ?

#8. Modern computers are very reliable but they are not

#9. In analog computer

#10. The ALU of a computer responds to the commands coming from

#11. Different components on the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called ?

#12. The process of starting or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called

#13. Which of the following devices can be used to directly input printed text ?

#14. The ALU of a computer normally contains a number of high speed storage elements called

#15. Which of the following are the two main components of the CPU ?

#16. A computer program that converts an entire program into machine language at one time is called a/an

#17. Which of the following is used as a primary storage device ?

#18. The output quality of a printer is measured by

#19. In MS Excel, formula begins with

#20. A factor which would strongly influence a business person to adopt a computer is its

#21. The first machine to successfully perform a long series of arithmetic and logical operations was :

#22. What is odd in the following MS Office suite ?

#23. The result of formula “5^3” in MS Excel Equal to

#24. The silicon chips used for data processing are called

#25. Which of the following should be used when you want to add a slide to an existing presentation ?

#26. Which of the following memories needs refresh ?

#27. An IBM system/38 represents the computer class of :

#28. ……… is not the MS Access database object .

#29. To copy entire window information we do

#30. The act of retrieving existing data from memory is called

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